text:
Effect of moderate- and high-intensity acute exercise on appetite in obese individuals. - PubMed - NCBI
1 selected item: 24824772
Med Sci Sports Exerc. 2015 Jan;47(1):40-8. doi: 10.1249/MSS.0000000000000372.
Martins C1, Stensvold D, Finlayson G, Holst J, Wisloff U, Kulseng B, Morgan L, King NA.
1Obesity Research Group, Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, NORWAY; 2Center for Obesity, Department of Surgery, St. Olavs Hospital-Trondheim University Hospital, Trondheim, NORWAY; 3K. G. Jebsen Center of Exercise in Medicine, Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, NORWAY; 4BioPsychology Group, Institute of Psychological Sciences, University of Leeds, Leeds, UNITED KINGDOM; 5Department of Biomedical Sciences, University of Copenhagen, Copenhagen, DENMARK; 6Department of Nutrition and Metabolism, University of Surrey, Guildford, UNITED KINGDOM; and 7Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, AUSTRALIA.
The effect of acute exercise, and exercise intensity, on appetite control in obese individuals requires further study. The aim of this study was to compare the effects of acute isocaloric bouts (250 kcal) of high-intensity intermittent cycling (HIIC) and moderate-intensity continuous cycling (MICC) or short-duration HIIC (S-HIIC) (125 kcal) and a resting control condition on the appetite hormone responses, subjective feelings of appetite, energy intake (EI), and food reward in overweight/obese individuals.
This study is a randomized crossover study on 12 overweight/obese volunteers. Participants were assigned to the control, MICC, HIIC, and S-HIIC conditions, 1 wk apart, in a counterbalanced order. Exercise was performed 1 h after a standard breakfast. An ad libitum test lunch was served 3 h after breakfast. Fasting/postprandial plasma samples of insulin, acylated ghrelin, polypeptide YY3-36, and glucagon-like peptide 1 and subjective feelings of appetite were measured every 30 min for 3 h. Nutrient and taste preferences were measured at the beginning and end of each condition using the Leeds Food Preference Questionnaire.
Insulin levels were significantly reduced, and glucagon-like peptide 1 levels significantly increased during all exercise bouts compared with those during rest. Acylated ghrelin plasma levels were lower in the MICC and HIIC, but not in S-HIIC, compared with those in control. There were no significant differences for polypeptide YY3-36 plasma levels, hunger or fullness ratings, EI, or food reward.
Our findings suggest that, in overweight/obese individuals, isocaloric bouts of moderate- or high-intensity exercise lead to a similar appetite response. This strengthens previous findings in normal-weight individuals that acute exercise, even at high intensity, does not induce any known physiological adaptation that would lead to increased EI.
24824772
10.1249/MSS.0000000000000372

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Rothstein: The Life, Times, and Murder of the Criminal Genius Who Fixed the 1919 World Series by David Pietrusza, Grover Gardner |, Audiobook (MP3 on CD) | Barnes & Noble®
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Festival of Joy DVD: Session 5: Moms In Prayer International - Christianbook.com
Festival of Joy DVD: Session 5
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SearchSearch History: Searching...Result 00 of 0000 results for result for p. National Federation of Independent Business v. Sebelius, Cato Legal BriefsDownload or PrintAdd To Collection538Reads1Readcasts1.4KEmbed ViewsThis is a private document.
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HERNDON, Va., March 28, 2014 /PRNewswire/ -- MicroPact Inc., a leading developer of dynamic case management and Business Process Management software solutions, has signed a 10-year lease that essentially doubles the size of its headquarters at 12901 Worldgate Drive.
The new space, which is currently being designed by Bill London Design Group, builds on the company's philosophy of providing team members with a working environment designed around innovation and collaboration.
"We have worked hard to create a dynamic space for our talented team to do what they do best: Design world-class case management software solutions for our customers," said Kris Collo, CEO, President & Founder of MicroPact. "This lease marks another milestone in the ongoing growth of MicroPact as a leader in the enterprise software industry as well as a leader in the local business community."
MicroPact, which was represented by Brian Wood, Vice President, CB Richard Ellis, in the lease negotiations, is expected to occupy the new space early this summer. MicroPact will occupy 41,690 square feet and occupy the entire 7th and 8th floors of the building that is just off the Dulles Toll Road in Fairfax County.
"Fairfax County owes its reputation as one of the world's best technology business locations in large part to companies such as MicroPact that take advantage of our business assets, skilled workforce and quality of life," said Gerald L. Gordon, Ph.D., president and CEO of the Fairfax County Economic Development Authority. "I am delighted to thank MicroPact for locating here and congratulate its leadership and employees for growing here."
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Patent US4190453 - Casting and moulding compositions - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign in<nobr>Advanced Patent Search</nobr>PatentsA process for preparing a heat-settable casting or moulding composition comprises forming a mixture of a refractory oxide, preferably alumina, and a polyvalent metal polyphosphate, the polyvalent metal being preferably magnesium, aluminium, cobalt or zinc. The mixture is preferably formed by precipitating...http://www.google.com/patents/US4190453?utm_source=gb-gplus-sharePatent US4190453 - Casting and moulding compositionsAdvanced Patent SearchPublication numberUS4190453 APublication typeGrantApplication numberUS 05/895,911Publication dateFeb 26, 1980Filing dateApr 13, 1978Priority dateApr 18, 1977Also published asDE2816036A1Publication number05895911, 895911, US 4190453 A, US 4190453A, US-A-4190453, US4190453 A, US4190453AInventorsDonald N. Hunter, Lesley J. WyattOriginal AssigneeRosemount Engineering Company LimitedExport CitationBiBTeX, EndNote, RefManPatent Citations (4), Referenced by (1), Classifications (10) External Links: USPTO, USPTO Assignment, EspacenetCasting and moulding compositionsUS 4190453 AAbstract A process for preparing a heat-settable casting or moulding composition comprises forming a mixture of a refractory oxide, preferably alumina, and a polyvalent metal polyphosphate, the polyvalent metal being preferably magnesium, aluminium, cobalt or zinc. The mixture is preferably formed by precipitating the polyvalent metal polyphosphate from an aqueous solution of an alkali metal polyphosphate in the presence of the refractory oxide by the addition of a water soluble polyvalent metal salt to the solution.
The compositions are useful in making encapsulated or "potted" components such as resistance thermometers and thermocouples.
We claim: 1. A process for preparing a water free heatsettable casting or moulding composition which process comprises forming a mixture of alumina and a polyvalent metal polyphosphate by precipitating said polyvalent metal polyphosphate from an aqueous solution of an alkali metal polyphosphate in the presence of said alumina by the addition of a water-soluble polyvalent metal salt to said solution, thereafter separating said alumina and said polyvalent metal polyphosphate together from said solution, and drying the mixture of polyvalent metal polyphosphate and alumina.
2. A process as claimed in claim 1 wherein said polyvalent metal is selected from the group consisting of magnesium, aluminium, cobalt and zinc.
This invention relates to heat-settable casting and moulding compositions and to processes for their production.
In U.K. Patent Specification No. 922,384 there is described a process for producing inorganic polymeric compositions, for example in the form of mouldings, comprising heating together alkali metal polymetaphosphates, preferably containing lithium ions, with certain metal oxides.
SUMMARY OF THE INVENTION It has now been discovered that casting or moulding compositions which are particularly suitable for use in producing castings or mouldings having relatively high thermal stability and electrical resistance such as is required for example in the encapsulation or so-called "potting" of temperature measuring instruments such as resistance thermometers and thermocouples, but which on the other hand may be cast or moulded at relatively low temperatures, can be prepared by mixing together a polyvalent metal polyphosphate and a refractory oxide.
Thus, according to the present invention there is provided a casting or moulding composition comprising a mixture of a refractory oxide and a polyvalent metal polyphosphate.
The present invention also provides a process for the production of such a casting or moulding composition which method comprises precipitating a polyvalent metal polyphosphate from an aqueous solution of an alkali metal polyphosphate in the presence of a refractory oxide by the addition of a water-soluble polyvalent metal salt to the solution, and thereafter separating the mixture of refractory oxide and polyvalent metal polyphosphate from the solution.
The invention also extends to a method of casting or moulding which method comprises charging a composition as described above into a mould, heating the composition, optionally under pressure, at a temperature sufficient to cause sintering, so as to form an integral mass and thereafter causing or allowing the composition to cool.
Additionally included within the scope of the invention are cast or moulded articles when made from the afore-described composition, and in particular encapsulated or "potted" components such as resistance thermometers and thermocouples.
The refractory oxide which is used in the present invention is preferably alumina, but other oxides can be used, such as silica or aluminium silicate.
The aqueous solution of alkali metal polyphosphate is conveniently prepared from potassium metaphosphate, Kurrol's salt, as is described hereafter.
DESCRIPTION OF THE PREFERRED EMBODIMENTS Following is a description by way of example of a series of experiments which were performed in which a number of different polyvalent metal polyphosphates were precipitated on to alumina and the resulting compositions were tested as casting compositions.
The polyphosphates were prepared as follows:
10 grams of sodium chloride were dissolved in one liter of deionized water, the solution stirred and 19.5 grams (1/6 mol) of potassium metaphosphate (Kurrol's salt) added and stirred for 30 minutes until in solution. 20 grams of 400 mesh α alumina was then added to the stirred solution, followed by 1/6 mol equivalent of metal salt. The quantities of metal salts used were as follows:
______________________________________Element   Salt          Quantity Used______________________________________Mg        Mg Cl2 . 6H2 O                   17 grams in 20 ml H2 OAl        Al Cl3   7.4 grams in 50 ml H2 OCa        Ca Cl2 . 2H2 O                   12.25 grams in 50 ml H2 OFe        Fe (NO3)3 . 9H2 O                   22.5 grams in 100 ml H2 ONi        Ni Cl2 . 6H2 O                   20.0 grams in 30 ml H2 OCo        Co Cl2 . 6H2 O                   20.0 grams in 100 ml H2 OCu        Cu SO4 . 5H2 O                   21.0 grams in 100 ml H2 OZn        Zn Cl2   11.3 grams in 20 ml H2 OSn        Sn Cl2 . 2H2 O                   19.0 grams in 100 ml H2 OPb        Pb (NO3)2                   27.6 grams in 100 ml H2 O______________________________________
The polyphosphate precipitated on to the alumina was separated from the mother liquor and dried for 24 hours at 40� C. and then for 21/2 hours at 160� C. The products were ground to a poweder using a mechanical mortar and pestle.
To make the castings the polyphosphate/alumina powders were charged into glass test tubes, tapping the tubes to consolidate the powders. The filled tubes were then placed vertically in an oven and heated to 380� C. from room temperature over one hour, then held at 380� C. for one hour.
The following polyphosphate/alumina mixtures sintered to form solid castings:
______________________________________Element   Atomic Weight  Sinters at 380� C.______________________________________Mg        24.3           YesAl        27             YesCa        40             NoFe        55.8           NoNi        58.7           NoCo        59.0           YesCu        63.5           NoZn        65.4           YesSn        118.7          NoPb        207            No______________________________________
Thus, the Mg, Al, Co and Zn polyphosphate/alumina mixtures sinter to form solid castings. It was subsequently found that sintering took place at temperatures as low as 280� C. The resultant castings were stable to at least 1,000� C. and had the following insulation resistance at 500� C. (Measured between potted nickel wires 1 mm apart using a Megger).
Mg: 6.0 MΩ at 250 volts or 0.08 MΩm
Al: 10.0 MΩ at 250 volts or 0.13 MΩm
Co: 15.0 MΩ at 250 volts or 0.2 MΩm
Zn: 270,000 Ω at 250 volts or 0.004 MΩm
The specific materials described above have been found to be useful as potting cements and, unlike commercial refractory cements, have no solvent or water to remove during the setting process. They can also be moulded into dense bodies by pressing in steel moulds at about 300� C.
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Patent US6016542 - Detecting long latency pipeline stalls for thread switching - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inPatentsAn apparatus is provided that operates in conjunction with a processor having registers and associated caches and a memory. A load management module monitors loads that return data to the registers, including bus requests generated in response to loads that miss in one or more of the caches. A cache...http://www.google.com/patents/US6016542?utm_source=gb-gplus-sharePatent US6016542 - Detecting long latency pipeline stalls for thread switchingAdvanced Patent SearchPublication numberUS6016542 APublication typeGrantApplication numberUS 09/001,552Publication dateJan 18, 2000Filing dateDec 31, 1997Priority dateDec 31, 1997Fee statusPaidPublication number001552, 09001552, US 6016542 A, US 6016542A, US-A-6016542, US6016542 A, US6016542AInventorsRobert Steven Gottlieb, Michael Paul CorwinOriginal AssigneeIntel CorporationExport CitationBiBTeX, EndNote, RefManPatent Citations (5), Non-Patent Citations (19), Referenced by (118), Classifications (16), Legal Events (6) External Links: USPTO, USPTO Assignment, EspacenetDetecting long latency pipeline stalls for thread switching
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2003FPAYFee paymentYear of fee payment: 4Aug 6, 2003REMIMaintenance fee reminder mailedJul 13, 2007FPAYFee paymentYear of fee payment: 8Jul 13, 2011FPAYFee paymentYear of fee payment: 12RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services


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Mila Kunis looks glum as she leaves the gym after returning from first couple's holiday with Ashton Kutcher | Daily Mail Online
Why so sad? Mila Kunis looks glum as she leaves the gym after returning from first couple's holiday with Ashton Kutcher By
06:46 EST, 9 August 2012
With her brunette locks scraped back off her face, the Black Swan actress showed off the natural tan she had obtained during the couple's week-long break on the Indonesian island of Bali. RELATED ARTICLES
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Professors Offer A Reality Check For Politicians - NYTimes.com
campaign: abTest_bar1_text_hd_digi_0215 -- 270348, creative: abTest_bar1_text_hd_digi_0215_ad -- 397750, page: www.nytimes.com/archive/article/arts, targetedPage: www.nytimes.com/archive/article/arts, position: Bar1, keywords: LEONARD,BENIN;ELECTIONS,KEREKOU;WANTCHEKON;SOGLO;AND;GOVERNMENT,;MATHIEU,;NICEPHORE,;POLITICS
When Leonard Wantchekon set out to investigate what kind of campaign messages are most effective, he could have done the standard review of past political advertisements or interviewed candidates, consultants and voters. But Professor Wantchekon, who teaches politics at New York University and is an expert in game theory, wanted a more scientific approach. So he chose a novel but controversial approach: instead of observing an election, he participated in one. Born and reared in Benin, Professor Wantchekon decided to use the 2001 presidential primary in his small West African home country as his case study. As a younger man, he had helped found the Democratic Front of Benin, in the early 1980's the only opposition group to military rule in that country, and in 1988immigrated to Canada as a political refugee. With his previous political ties, he was able to convince Benin's four primary candidates to allow him and his researchers to write and disseminate campaign messages for each of them and then test them on villagers. Working hand in hand with the two opposition and two pro-government parties, Professor Wantchekon and his team created two types of messages. One used specific promises -- to build schools, clinics and roads in a particular village, for example; the other invoked a much broader appeal to improve the nation's general welfare. The team enlisted tribal leaders, soccer stars, popular musicians and local officials to help deliver their messages. From December 2000 to the primary in March 2001, they campaigned in about 20 villages, each with some 700 inhabitants. Each village was randomly assigned to receive either the specific promise or the broad appeal. Some 4.1 million voters in other villages who received the candidates' regular campaign messages, and not ones prepared for the experiment, served as a control group. The research, known as a field experiment, was unusual, Professor Wantchekon said, because ''it involved real candidates in real elections.'' But intervening in real elections creates problems, say some political scientists, who argue that potentially tampering with election results is unethical, as is having people unknowingly participate in an experiment. ''There are some major ethical concerns with field experiments in that they can affect election results and bring up important considerations of informed consent,'' said Rebecca B. Morton, who also teaches politics at New York University. F. Christopher Arterton, dean of the Graduate School of Political Management at George Washington University, said he was not familiar with the study but cautioned that in general with field experiments, ''one has to be careful not to cross the line between being a researcher and being an advocate.'' Professor Wantchekon, who still counts himself among the pro-democracy advocates in Benin, said such concerns were overblown. Villages were carefully screened to help ensure that the experiment would not influence the results, he said. Only villages where the votes were not close in the previous election were selected. (As it turned out, the incumbent, Mathieu Kérékou, a Marxist former military ruler, won). Professor Wantchekon also argued that it was perfectly reasonable not to inform villagers that they were participating in his experiment because doing so would have skewed the study's results. In the end, he emphasized, it would be the villagers who might eventually benefit from his findings. Professor Wantchekon said his results, which are under peer review, showed that specific promises worked well for incumbents, but not for challengers or underdogs, who won more votes when they used broad appeals. Women also preferred broad appeals. The findings, he added, could sharpen the political debate: ''There are clear benefits to voters from this experiment.'' Candidates courting women, he said, might be motivated to work for more lasting changes in children's health care and education. To Professor Wantchekon and other proponents of field experiments, that method has a scientific rigor that is lacking in other types of political analysis. It is well accepted in medical research, for example: when scientists test new medical treatments, they compare a new drug to an existing one or to a placebo by testing it on people who are randomly chosen and who do not know which drug they are getting. Random selection gives researchers confidence that any difference in results between the two groups is due to the treatment. Similarly, field experiments, supporters say, promise to shed light on important political questions, from why people vote to what makes for successful welfare reform. ''We see experiments in medicine and say, 'We can do that,' '' said Donald P. Green, who heads the Institute for Social and Policy Studies at Yale University, a research center that sponsors field experiments, including Professor Wantchekon's. Professor Green concedes that critics of the method raise important questions. But in his view, designing social programs around untested theories or allowing problems to go unfixed is worse than staging randomized experiments that can produce important findings. 1


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Patent USRE39894 - Cemented carbide insert - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inAdvanced Patent SearchPatentsThe present invention relates to a coated cemented carbide insert for turning of steel, like low alloyed steels, carbon steels and tough hardened steels at high cutting speeds. The cemented carbide consists of WC, 2-10 wt. % Co and 4-12 wt. % of cubic carbides of metals from groups 4, 5 or 6 of the periodic...http://www.google.com/patents/USRE39894?utm_source=gb-gplus-sharePatent USRE39894 - Cemented carbide insertAdvanced Patent SearchPublication numberUSRE39894 E1Publication typeGrantApplication numberUS 11/449,891Publication dateOct 23, 2007Filing dateJun 9, 2006Priority dateFeb 5, 1999Fee statusPaidAlso published asDE60001183D1, DE60001183T2, EP1026271A1, EP1026271B1, EP1026271B9, US6333100, US6699526, US20020051871, USRE41248Publication number11449891, 449891, US RE39894 E1, US RE39894E1, US-E1-RE39894, USRE39894 E1, USRE39894E1InventorsLisa Palmqvist, Mikael Lindholm, Anders Lenander, Bjorn Ljungberg, Michael ThysellOriginal AssigneeSandvik Intellectual Property AbExport CitationBiBTeX, EndNote, RefManPatent Citations (17), Classifications (25), Legal Events (1) External Links: USPTO, USPTO Assignment, EspacenetCemented carbide insertUS RE39894 E1Abstract The present invention relates to a coated cemented carbide insert for turning of steel, like low alloyed steels, carbon steels and tough hardened steels at high cutting speeds. The cemented carbide consists of WC, 2-10 wt. % Co and 4-12 wt. % of cubic carbides of metals from groups 4, 5 or 6 of the periodic table, preferably Ti, Ta and Nb. The Co-binder phase is highly alloyed with W with a CW-ratio of 0.75-0.90. The insert has a binder phase enriched and essentially cubic carbide free surface zone A of a thickness of <20 μm and along a line C essentially bisecting the edge, in the direction from the edge to the centre of the insert, a binder phase content increases essentially monotonously until it reaches the bulk composition. The binder phase content at the edge is 0.65-0.75 times the binder phase content by volume of the bulk and the depth of the binder phase depletion is 100-300 μm, preferably 150-250 μm. The insert is coated with 3-12 μm columnar TiCN-layer followed by a 2-12 μm thick Al2O3-layer.
1. A cutting tool insert for machining steel, comprising a cemented carbide body and a coating, wherein:
the cemented carbide body comprises WC, 2-10 wt. % Co, 4-12 wt. % of cubic carbides of metals from groups 4, 5 or 6 of the periodic table, and N in an amount of between 0.9 and 1.7% of the weight of the elements from groups 4 and 5; the cemented carbide body comprises a Co-binder phase which is highly alloyed with W, and has a CW-ratio of 0.75-0.90; the cemented carbide body has a surface zone with a thickness of <20 μm, which is binder phase enriched and essentially cubic carbide free; the cemented carbide body has a cutting edge which has a binder phase content of 0.65-0.75 by volume of the bulk binder phase content, and the binder phase content increases at a constant rate along a line which bisects said cutting edge until it reaches the bulk binder phase content at a distance between 100 and 300 μm from the cutting edge; and the coating comprises a 3-12 μm columnar TiCN layer followed by a 2-12 μm Al2O3 layer. 2. The cutting tool insert of claim 1, wherein the cemented carbide body comprises more than 1 wt. % of each Ti cubic carbide, Ta cubic carbide and Nb cubic carbide.
3. The cutting tool insert of claim 1, wherein the amount of N in the cemented carbide body is between 1.1 and 1.4% of the weight of the elements from groups 4 and 5.
4. The cutting tool insert of claim 1, wherein the binder phase content of the cutting edge of the cemented carbide body of 0.7 of the bulk binder phase content of the cemented carbide body.
5. The cutting tool insert of claim 1, wherein the distance from the cutting edge at which the binder phase content reaches the bulk binder phase content is between 150 and 250 μm.
6. The cutting tool insert of clam 1, wherein the surface zone of the cemented carbide body is 5-15 μm thick.
7. The cutting tool insert of claim 1, wherein the cemented carbide body comprises 4-7 wt. % Co and 7-10 wt. % of the specified cubic carbides.
8. The cutting tool insert of claim 1, wherein the Al2O3 coating layer is α-Al2O3.
9. The cutting tool insert of claim 1, which has an outermost coating layer of TiN.
10. The cutting tool insert of claim 1, wherein the average WC-grain size is between 2.0 and 3.013.0 μm.
11. The cutting tool insert of claim 1, wherein the coating along the cutting edge is smoothed. 12. The cutting tool insert of claim 7, wherein the Al2 O 3 coating layer is α-Al2 O 3 . 13. The cutting tool insert of claim 12, which has an outermost coating layer of TiN. 14. The cutting tool insert of claim 13, wherein the coating along the cutting edge is smoothed. 15. The cutting tool insert of claim 14, wherein the average WC-grain size is between 2.0 and 3.0 μm. 16. The cutting tool insert of claim 8, which has an outermost coating layer of TiN. 17. The cutting tool insert of claim 16, wherein the coating along the cutting edge is smoothed. 18. The cutting tool insert of claim 17, wherein the average WC-grain size is between 2.0 and 3.0 μm. 19. The cutting tool insert of claim 9, wherein the coating along the cutting edge is smoothed. 20. The cutting tool insert of claim 19, wherein the average WC-grain size is between 2.0 and 3.0 μm. 21. The cutting tool insert of claim 10, wherein the coating along the cutting edge is smoothed. Description
CROSS-REFERENCES TO RELATED APPLICATIONS The present application is a reissue of U.S. Pat. No. 6,333,100 B1, which claims the benefit of priority to Swedish Application No. 9900403 - 8 filed Feb. 5, 1999. BACKGROUND OF THE INVENTION The present invention relates to a coated cutting tool insert particularly useful for turning of steel, like low alloyed steels, carbon steels and tough hardened steels, at high cutting speeds.
Methods to improve the toughness behavior by introducing a thick essentially cubic carbide free and binder phase enriched surface zone with a thickness of about 20-40 μm on the inserts by so called gradient sintering techniques are in the art.
There are ways to overcome the problem with edge brittleness by controlling the carbide composition along the cutting edge by employing special sintering techniques or by using certain alloying elements, of which U.S. Pat. Nos. 5,484,648, 5,549,980, 5,729,823 and 5,643,658 are illustrated.
U.S. Pat. Nos. 5,786,069 and 5,863,640 disclose coated cutting tool inserts with a binder phase enriched surface zone and a highly W-alloyed binder phase.
SUMMARY The present invention provides a cutting tool insert for machining steel, including a cemented carbide body and a coating, wherein: the cemented carbide body includes WC, 2-10 wt. % of Co, 4-12 wt. % of cubic carbides of metals from groups 4, 5 or 6 of the periodic table, and N in an amount of between 0.9 and 1.7% of the weight of the elements from groups 4 and 5; the cemented carbide body includes a Co-binder phase which is highly alloyed with W, and has a CW-ratio of 0.75-0.90; the cemented carbide body has a surface zone with a thickness of <20 μm, which is binder phase enriched and essentially cubic carbide free; the cemented carbide body has a cutting edge which has a binder phase content which is 0.65-0.75 of the bulk binder phase content, and the binder phase content increases at a constant rate along a line which bisects said cutting edge, until it reaches the bulk binder phase content at a distance between 100 and 300 μm from the cutting edge; and the coating includes a 3-12 μm columnar TiCN layer followed by a 2-12 μm Al2O3 layer, possibly with an outermost 0.5-4 μm TiN layer.
DETAILED DESCRIPTION OF THE EMBODIMENTS It has now surprisingly been found that significant improvements with respect to resistance to plastic deformation and toughness behavior can simultaneously be obtained for a cemented carbide insert if a number of features are combined. The improvement in cutting performance of the cemented carbide inserts can be obtained if the cobalt binder phase is highly alloyed with W, if the essentially cubic carbide free and binder phase enriched surface zone A has a certain thickness and composition, if the cubic carbide composition near the cutting edge B is optimised and if the insert is coated with a 3-12 μm columnar TiCN-layer followed by a 2-12 μm thick Al2O3 layer, for example produced according to any of the patents U.S. Pat. Nos. 5,766,782, 5,654,035, 5,674,564 or U.S. Pat. No. 5,702,808, possibly with an outermost 0.5-4 μm TiN-layer. The Al2O3-layer will serve as an effective thermal barrier during cutting and thereby improve not only the resistance to plastic deformation which is a heat influenced property but also increase the crater wear resistance of the cemented carbide insert. In addition, if the coating along the cutting edge is smoothed by an appropriate technique, like by brushing with a SiC-based nylon brush or by a gentle blasting with Al2O3 grains, the cutting performance can be enhanced further, in particular with respect to flaking resistance of the coating (see, e.g. U.S. Pat. No. 5,851,210).
The coated cemented carbide insert of the invention has a <20 μm, preferably 5-15 μm, thick essentially cubic carbide free and binder phase enriched surface zone A (FIG. 1), preferably with an average binder phase content (by volume) of 1.2-3.0 times the bulk binder phase content. In order to obtain high resistance to plastic deformation but simultaneously avoid a brittle cutting edge the chemical composition is optimised in zone B (FIG. 1). Along line C (FIG. 1), in the direction from edge to the centre of the insert, the binder phase content increases essentially constantly until it reaches the bulk composition. At the edge the binder phase content by volume is 0.65-0.75, preferably about 0.7 times the binder phase content of the bulk. In a similar way, the cubic carbide phase content decreases along line C, preferably from about 1.3 times the content of the bulk. The depth of the binder phase deletion and cubic carbide enrichment along line C is 100-300 μm, preferably 150-250 μm.
Inserts according to the invention are further provided with a coating consisting of essentially 3-12 μm columnar TiCN-layer followed by a 2-12 μm thick Al2O3-layer deposited, for example according to any of the patents U.S. Pat. Nos. 5,766,782, 5,654,035, 5,674,564, 5,702,808 preferably with an α-Al2O3-layer, possibly with an outermost 0.5-4 μm TiN-layer.
EXAMPLE 1 A.) Cemented carbide turning inserts of the style CNMG120408-PM, DNMG150612-PM and CNMG160616-PR, with the composition 5.5 wt % Co, 3.5 wt. % TaC, 2.3 wt. % NbC, 2.1 wt. % TiC and 0.4 wt. % TiN and balance WC with an average grain size of 2.5 μm were produced according to the invention. The nitrogen was added to the carbide powder as TiCN. Sintering was done at 1450� C. in a controlled atmosphere consisting of Ar, CO and some N2 at a total pressure of about 50 mbar.
Composition: Co=5.5 wt. %, TaC=5.5 wt. %, NbC=2.3 wt. %, TiC=2.6 wt. % and balance WC with a grain size 2.6 μm. Cobalt enriched gradient zone: none CW-ratio: >0.95 Coating: 8 μm TiCN, 6 μm Al2O3, 0.5 μm TiN on top E.) Inserts with the same cemented carbide composition as in D were coated with 4 μm TiN and 6 μm Al2O3. Inserts styles CNMG120408-QM and CNMG120412-MR.
F.) Inserts in style CNMG120408-QM and CNMG120412-MR with the composition: 4.7 wt. % Co, 3.1 wt. % TaC, 2.0 wt. % NbC, 3.4 wt. %, TiC 0.2 wt. % N and rest WC with a grain size of 2.5 μm were produced. The inserts were sintered according to the method described in patent U.S. Pat. No. 5,484,468, i.e., a method that gives cobalt enrichment in zone B. The sintered carbide inserts had a 25 μm thick gradient zone essentially free from cubic carbide. The inserts were coated with the same coating as in E.
Cutting speed=140 m/min Depth of cut=2.0 mm Feed-Starting with 0.12 mm and gradually increased by 0.08 mm/min until breakage of the edge 15 edges of each variant were tested Inserts style: CNMG120408-PM Results: Results:
Cutting speed=160 m/min Feed=0.7 mm/rev. Depth of cut=2 mm Time in cut=0.50 min The plastic deformation was measured as the edge depression at the nose of the inserts.
Cutting speed: 320 m/min Feed: 0.3 mm/rev. Depth of cut: 2 mm Tool life criteria: Flank wear >0.3 mm Results: Results:
Cutting speed: 170-180 m/min Feed: 0.18 mm/rev. Depth of cut: 3 mm The component had the shape of a ring. The inserts machined two components each and the total time in cut was 13.2 min.
EXAMPLE 6 Inserts from B and D from Example 1 were tested under the same condition as in Example 4. Inserts style CNMG120408-PM
Cutting speed: 320 m/min Feed: 0.3 mm/rev. Depth of cut: 2 mm Tool life criteria: Flank wear >0.3 mm Results:
Cutting speed: 150 m/min Feed: 0.3 mm/rev. Depth of cut: 3 mm The inserts machined 50 component each. Afterwards the flank wear of the inserts was measured.
Cutting speed: 220 m/min Feed: 0.6 mm/rev. Depth of cut: 3-5 mm Total time in cut: 27 min. The dominating wear mechanism was plastic deformation of the type edge impression causing a flank wear.
Results: Flank wear
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Patent US7243348 - Computing apparatus with automatic integrity reference generation and ... - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Advanced Patent Search | Sign inAdvanced Patent SearchPatentsAn apparatus is equipped to automatically update one or more integrity references of a software entity, when the software entity is installed onto the apparatus. The apparatus is further equipped to periodically determine whether the integrity of the apparatus has been compromised based at least in part...http://www.google.com/patents/US7243348?utm_source=gb-gplus-sharePatent US7243348 - Computing apparatus with automatic integrity reference generation and maintenancePublication numberUS7243348 B2Publication typeGrantApplication numberUS 10/251,317Publication dateJul 10, 2007Filing dateSep 19, 2002Priority dateSep 19, 2002Fee statusPaidAlso published asCN1688972A, CN100407142C, US20040060046, WO2004027551A2, WO2004027551A3Publication number10251317, 251317, US 7243348 B2, US 7243348B2, US-B2-7243348, US7243348 B2, US7243348B2InventorsThomas E. Good, Robert A. DiFalco, Gene Ho KimOriginal AssigneeTripwire, Inc.Patent Citations (13), Non-Patent Citations (3), Referenced by (1), Classifications (9), Legal Events (9) External Links: USPTO, USPTO Assignment, EspacenetComputing apparatus with automatic integrity reference generation and maintenanceUS 7243348 B2Abstract An apparatus is equipped to automatically update one or more integrity references of a software entity, when the software entity is installed onto the apparatus. The apparatus is further equipped to periodically determine whether the integrity of the apparatus has been compromised based at least in part on the one or more integrity references of the software entity that are automatically updated during installation of the software entity.
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Fall Protection Market Growing at a CAGR of 9.48% During 2017 to 2021 Says a New Report at
Fall Protection Market Growing at a CAGR of 9.48% During 2017 to 2021 Says a New Report at ReportsnReports.com
According to the global fall protection market report, one driver in market is increasing on-site training. Training activities are undertaken in various industries due to growing safety awareness in hazard-prone industries. Organizations such as the Occupational Health and Safety Management Systems in India have made safety training mandatory. It conducts training and certification courses encouraging workers to take part in on-site training.
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The following companies are the key players in the global fall protection market: 3M, Honeywell, and MSA Safety. Other prominent vendors in the market are: Buckingham Manufacturing, ATLAS, Petzl, Guardian Fall Protection, Norguard Industries, and FallTech. Order a copy of Global Fall Protection Market 2017-2021 research report at http://www.reportsnreports.com/purchase.aspx?name=929172.
One trend in fall protection market is underpenetrated markets in developing countries. The demand for fall protection equipment has been low in emerging economies in APAC and the Middle East and Africa due to the absence of stringent workplace safety rules and low awareness about the benefits of fall protection equipment. This acts as a major obstacle to the growth of the global market as developing countries in APAC, especially India and China, are expected to witness the fastest industrial growth during the forecast period.
Global Industrial Protective Clothing Market 2016-2020 - This report covers the present scenario and the growth prospects of the global industrial protective clothing market for 2016-2020. To calculate the market size, the report presents the vendor landscape and a corresponding detailed analysis of the five prominent vendors operating in the market.
Global Safety Apparel Market 2016-2020 - The analysts forecast global safety apparel market to grow at a CAGR of 8.12% during the period 2016-2020. The report has been prepared based on an in-depth market analysis with inputs from industry experts.
Global Safety Harness Market 2017-2021 - The following companies are the key players in the global safety harness market: 3M, Honeywell International, MSA Safety, and CMC Rescue. Other prominent vendors in the market are: Acme Safety, BUCKINGHAM MANUFACTURING, Petzl, Pigeon Mountain Industry, P&P Safety, Rigid Lifelines, SKYLOTEC, and Ultra Safe.
Preview: Surge Protection Devices Market Growing at a CAGR of 5.47% During 2017 to 2022 - ReportsnReports


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Billionaire Mort Zuckerman on His Disappointment With President Obama | Fox News
Billionaire Mort Zuckerman on His Disappointment With President Obama
This is a rush transcript from "Your World With Neil Cavuto," January 20, 2010. This copy may not be in its final form and may be updated.
NEIL CAVUTO, HOST: Meanwhile, Mort is mad. And you do not want to make a billionaire mad. A publisher, a real estate developer named Mort Zuckerman voted for President Obama, said a lot of great things about President Obama.
Now he's fed up with President Obama, penning a stinging column in which he wrote of the big guy, among others, revolting, politically corrupt, the worst he's ever seen. It is called "He's Done Everything Wrong."
You don't want to get on this fellow's bad side.
Mort Zuckerman, good to see you.
MORT ZUCKERMAN, CHAIRMAN & PUBLISHER, THE NEW YORK DAILY NEWS: It's good to see you, Neil.
CAVUTO: Man, if he's lost you, he's lost.
ZUCKERMAN: Well, I don't know that he has lost me, but it's sure has been disappointing.
I mean, I think his administration has just failed on several key areas. I think they didn't have the right priorities, which should have been the economy. I think the health care program should have had as its first priority to get costs under control, which is what the majority of the American public wanted, and then to see how much you could afford in the way of expanding coverage.
Instead, we have got a health care program that I think has really, really dismayed the American public, in terms of how it was handled. I mean, to buy off all of these different senators and congressmen in one way or another is a form of political corruption that is exactly contrary to what Obama said he would end, which is politics as usual.
Well, he ended politics as usual. He made it worse than usual, not better than usual. And I think this health care process has alienated the American public. There are only 34 percent who now support it, and 54 percent in the public, according to opinion polls, are against it.
This is something that they're going to try and force down the throats of America. And I think it's really unfortunate.
CAVUTO: When he has lost, you know, big liberal backers like you, I mean, that's not good, Mort.
ZUCKERMAN: Well, I don't know if it's good or bad. I'm just one individual. And all I can say is that I'm certainly involved in politics. And I...
CAVUTO: You're not just one individual.
ZUCKERMAN: Well, OK, I'm not just one individual.
CAVUTO: My point is, what does he have to do, then, to get back on Mort's good side?
ZUCKERMAN: Well, I think he has to do things that, frankly, are pragmatic, rather than ideological. And I don't think that's what we're getting.
I think we have to move to the middle. I think you have to do health care as a bipartisan effort, not as a partisan effort, which is what it's turned out to be. And I think this is why there has been this reaction in Massachusetts, which I think, to a good degree, was running against the health care program.
I also wrote several editorials really very strongly criticizing it, because I think it's a fiscal disaster for the country, the way it's coming out. And I...
CAVUTO: But, as important as even health care was for you...
ZUCKERMAN: Yes. I...
CAVUTO: ... you, as a businessman, would have said, well, let's prioritize the big things, right?
ZUCKERMAN: Yes. I mean, think they had the — they — they — I don't know why they have just lost touch with what the American public was thinking about.
The American public wanted to do something about health care, but what they wanted to do was to control its costs. That's the most important thing. The secondary thing was to expand its coverage. And it's being completely reversed by this administration. It's as if the costs don't count.
But they do count. And...
CAVUTO: But a pragmatic politician — and maybe Bill Clinton was that — would have said, as he did after the '94 elections, in which his party as pummeled...
ZUCKERMAN: Right.
CAVUTO: ... the age of big government is over.
Do you expect to hear anything like that from this president?
ZUCKERMAN: I don't know. I would be very surprised, because I think they have gotten...
CAVUTO: So, then what happens?
ZUCKERMAN: Well, I think they're going to be in the deepest kind of political trouble. I think it's going to show up in the November election.
The biggest issue that this country faces, from the point of view of the average American family, is the economy. The jobless numbers are horrific. If you really take them all into account, it's somewhere above 20 percent, if you take partial employment, people who have left the labor force and people who are — who have looked for a job in the last four weeks. That is a disaster for America.
America is about — is a country where people do work hard and want to make a decent living out of it. Everybody is now really nervous about their economic well-being, and for good reason. So, we have huge problems.
And the deficit problems, I tell you why the deficit is such an issue, which it wasn't for a long time. When Americans find that they have mortgages that exceed the value of their homes, and credit card lines that they can no longer afford, they realize that debt means something.
We're going to go on a debt diet here in this country. But the government is going on a debt binge. You know, we are adding numbers to this, as if it means nothing. Trillions are just a casual number to add to the national debt. Who is going to pay for it? It's going to be the next generation of people.
CAVUTO: Well, why are you surprised, though? He did telegraph that, that he was going to be doing a lot of spending.
ZUCKERMAN: No, he did not telegraph that he was going to run this kind of health care effort.
And I will say to you he inherited a good deal of this economic program, economic difficulties.
CAVUTO: Right. But you think, by just increasing it, he just made it worse?
You look at what the stimulus program was. The stimulus program had a huge piece of it that was basically patronage and earmarks and a lot of Democratic programs that really had nothing to do with what was happening to the economy.
CAVUTO: What do you think the way he went after Wall Street, financial guys, fat cat bankers, and salaries, bonuses?
ZUCKERMAN: Yes. No, I mean, look, there is an issue. There is a great deal of anger.
CAVUTO: You're a big New Yorker. You're one of the richest New Yorkers.
ZUCKERMAN: Well, I don't know...
CAVUTO: He went after a lot of New Yorkers.
ZUCKERMAN: Well, I think it's wrong to do that. I don't think it's right to demonize these people.
I know there is a lot of populist outrage, but do they remember — and I said this at time when he went and spoke to Wall Street. What about Fannie Mae and Freddie Mac, which got there with the support of the Democrats in the Congress? That's what kicked off the great housing bubble. That's what caused — started this whole thing rolling down the hill.
Did they ever talk about that kind of excess in the Congress? No. And, by the way, there were a lot of people who lied about their income and their net worth on these mortgage applications, because everybody thought housing prices were going up. This isn't something that is just due to the — quote, unquote — "the Wall Street community."
The Wall Street community or the so-called financial world is critical, not only to our economy, but is also critical to the extension of American power around the world. So, you just don't diminish them and beat them over the head and shoulders for political reasons. And that's what it's about.
CAVUTO: All righty. I don't think I would like to get on your bad side.
CAVUTO: Mort Zuckerman, very good seeing you.
Could you imagine Mort being like a movie reviewer?
CAVUTO: Very good job, my friend. Thank you.

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Excellent meal - Review of Kings Head, Bawburgh, England - TripAdvisor
Excellent meal - Kings Head
Restaurant details Good for: Special occasions, Large groups, Local cuisine, Bar scene, Business meetings, Kids, Families with children Dining options: Lunch, Dinner, Free Wifi, Full Bar, Highchairs Available, Outdoor Seating, Parking Available, Reservations, Seating, Serves Alcohol, Waitstaff There are newer reviews for this restaurant
At very short notice we managed to get a table here. Lovely atmosphere, prompt & friendly service, nice beer & wine, Very good and reasonably priced food. Couldn't be faulted really. I thought the menu was slightly unusual in some ways and all the more welcome for that. Plenty of locally source ingredients.
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Went with 3 others who had been before. I thought the food was expensive but went for the most expensive main, a sirloin steak. This was very poor, far too much fat and a very thin bit of tasteless steak. The other three meals were all quite good. I told two waitresses who said they would tell the chef. No compensation offered so I didn't tip and won't go back. I own a restaurant in Cambridge so know what good steak should be like, certainly I would have offered a refund on that main course although it shouldn't have been served in the first place.
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This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC. Gailshaun
Came in for dinner with my partner atmosphere was great and so was the staff. my partner had steak cooked to perfection and had the steak burger was delicious will be defiantly going back!! 10/10
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This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC. Hollieemariee
Fantastic food! Service was brilliant would defiantly recommend going! I will be defiantly going back soon! :)
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Raf badersfield
1 review “Superb family meal!!!!”
Dined here recently with my family as a birthday celebration. Thoroughly pleasant staff who were very helpful. The food was equally as good, the sea bass which I had was especially good. Although we didn't have deserts they all sounded very tempting, we were all too full! Defiantly recommended.
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