
uddehomes abb

sweedanile haagfozhsil uthppaadippikkunna uyarnna aloy cheytha tool steelinte bahurashtra nirmmaathaavaan uddeholms abb. 1991 muthal, 2007 muthal voyistaalpain eji grouppinte bhagamaaya austriyan bohler-udehome grouppinte bhagamaanu kambani. udeholms abinu 800 sweedish jeevanakkarum motham 3,000 jeevanakkarumaanu.
charithram.
1668ll beng gustaf geejaraan kambani sthaapichathu. 1870ll udeholms abb enna peril oru pothu kambaniyaayi maarunnathuvare kambani svakaaryamaayi nilaninnirunnu. pathonpathaam noottaandinte randaam pakuthiyil kambani avarude uthppaadanathinu vaidyuthiyum railway avatharippichu. sweedanile aadyathe swakaarya railway 1920ll aadyamaayi vaidyutheekaricha reyilvekalilonnumaan udehome railway.
1830-kalil amerikkayilekku kambani avatharippikkappedukayum 1920-kalil oru aadhunika anthaaraashtra vilppana samghadana srishtikkappedukayum cheythu. 1945ll, thekke america, aphrica, middle eest, eshya ennividangalile puthiya vipanikalilekku urukk vilkkunnathinaayi mattu naalu pradhana sweedish urukk nirmmaathaakkalumaayi chernnu anubandha sweedish urukk srishtichu. 1976ll udehome assab muzhuvanum vaangi, 2011 epril 1 muthal, assab pasaphik pte limittad ozhike ithu udehomes abil poornnamaayum samyojippichirikkunnu.
uthppaadanam.
sweedanile haagfozhsilulla hagforce jarnwork (hagforce irumbu millu) aanu uddeholms abinte ulppaadana plaant. moonnu ulppaadana maargangalund. granulation ozhikeyulla ellah vazhikalilum, vasthukkal choodu samskarikkukayum yanthravalkkarikkukayum cheiyunnu.
parambaraagatha.
itharathilulla uthppaadanathinu moonnu ghattangalund. aadyam, steel scrap oru electric arck choolayil urukkunnu. urukia sesham, sulfur, slag, mattu anaavashya vasthukkal enniva neekkam cheiyunnathinaayi steel oru dvitheeya samskaranathil shudheekarikkunnu. moonnaamathe ghattathil, urukk oru ingottilekku ozhikkunnu. mukalilekku casting, samrakshana nooble vaathakangalude upayogam thudangiya vividha reethikalkku gunanilavaaram kooduthal mechappeduthaan kazhiyum.
electro-slag remelting (iii. ezz. aarr).
electro-slag remelting (iii. ezz. aarr) prakriyayil, steel scrap aadyam parambaraagatha prakriya upayogichu urukkiyedukkukayum pinneedu vaattar-cooled roopathil remelt cheyyukayum cheiyunnu. eee prakriyayiloode, parambaraagatha reethi upayogichu uthppaadippikkunna oru meteeriyalinekkaal thikachum vyathyasthamaaya gunangal nalkunna oru microstructure nedaan kazhiyum. vaakvam allengil samrakshana anthareekshathil remelting cheiyunna electro-slag remelting prakriyayude vyathyastha vakabhedangalundu.
podi lohashaasthram.
podi lohashaasthra prakriyayil, uyarnna marddathil draavaka urukkinte oru aruvi naitrajan upayogichu thalikkunnathiloode oru mikacha podi srishtikkunnu. podiyude sharashari vyaasam 50-100 micrometeraanu. malineekaranam ozhivakkaan podi nerittu gulikakalaayi niraykkunnu. choodulla isostaattik amarthunnathiloode (iduppu) podi 100% saandrathayilekku ekeekarikkunnu. podiyulla metallurgical tool steelukalude prayojanam meteeriyalil verthirikkal labhikkathe uyarnna alavilulla aloykal undaayirikkuka ennathaanu. uyarnna metteeriyal kaadinyavum ware resistansum samyojippikkunnath ithu saadhyamaakkunnu.
loha granulation-granshot.
udehomil vachaanu granshot prakriya vikasippichath. granshot prakriyayil, choodulla draavaka urukia loham oru paranna uparithalathil ozhikkukayum cheria thullikal srishtikkunnathinaayi athu chitharikkukayum cheiyunnu. eee loha thullikal udan thanne vellathil thanuppikkukayum vellam kalayunna kanikakal srishtikkukayum cheiyunnu. irumbu, urukk, stainless steel, ferro aloykal, bays mettalukal ennivaykku eee prakriya baadhakamaan. spodanaathmaka choolakal, electric arck choolakal, ayodukal, foundarikal muthalaayavayil granuelukal upayogikkaan sahaayikkunnathin eee graanyoolukalkk anuyojyamaaya metallurgical, logistic gunangalundu. udaaharanathinu, lohashasthraparamaaya gunangalulla upakaranangal polum nedunnathinaayi upakaranangalude castingil granuelukal upayogikkaam. 2007ll swathanthravum swakaarya udamasthathayilullathumaaya sweedish enchiniyaring kambaniyaaya uh-uwan hagfozhs teknolaji abb roopeekarikkukayum vyaapaaramudra granshot ulppede ellah boudhika swathavakaashangalum ettedukkukayum cheythu. sweedanile haagfozhsile granshot yoonit upayogichu graanshottukal ennu vilikkappedunna loha graanulettukal uthppaadippikkunnathu uddehome thudarnnu.
uthppannangal.
uddeholms abb neelamullathum parannathumaaya alavukalil uyarnna aloy cheytha tool steelukal nirmmikkukayum parishkarikkukayum cheiyunnu. pooppal, kathikal, vividha uthppannangalude nirmmaanathinu upayogikkunna upakaranangal thudangiya upakaranangalilaan tool steelukal pradhaanamaayum upayogikkunnathu. automotive, electronics, upabhokthru uthppannangal, packaging thudangiya ellah nirmmaana vyavasaayangalilum tool steelukal upayogikkunnu. avayude prathyeka lohashasthraparamaaya gunangal kaaranam, udha.jii.kaadinyam, prathirodham, kaadinyam, nashana prathirodham ennivayude samyojanam, enchiniyaring steelukalkku pakaram mechanical aaplikkeshanukalkkum avaa upayogikkaam.
thanutha varkk steel.
jolisthalathe vasthukkal thanutha upakaranangalkkayi upayogikkunna tool steelukalaanu colled varkk steelukal. varkk metteeriyal vazhi steel mechanical shakthikalilekku thurannukaattappedunnu. upakaranangalude thakaraarilekku nayikkunna darikkunnath, chipping, plaastik vaikalyam, pottal ennivayaanu saadhaarana prasnangal.
stamping, deep droying, colled extrusion, phine blunking, colled forging, phoom amarthal, rolling ennivayaanu aaplikkeshan eriyakal.
choodulla varkk steel.
metteeriyal choodulla upakaranangalkkayi upayogikkunna tool steelukalaanu hoott varkk steelukal. urukia lohangalaaya aluminium, irumbu, pichala ennivayil jolie cheyyumbol uyarnna thaapanila kaaranam upakaranangalude aavasyakatha valare kooduthalaanu. uyarnna taapa prathirodhavum daktilittiyum athupole thanne verre resistansum pradhaanamaan. thaapachakra sammarddathodulla prathirodhavum nallathaanu.
casting, extrusion, forging ennivayaanu aaplikkeshan eriyakal.
plaastik mould steel.
plaastik bhaagangalude nirmmaanathinaayi upayogikkunna tool steelukalaanu plaastik mould steelukal. eerppavum kaadinyavum, kaadinyam, verre resistans, polishability, corotion resistans, thermal heett conductivity ennivayaanu ettavum pradhanappetta savisheshathakal. automotive, upabhokthru uthppanna vyavasaayam, electronics, plaastik gadakangal upayogikkunna mattu vyavasaayangal ennivayilaanu pradhana upabhokthru grouppukal.
blow moulding, phoom amarthal, phoom bloying, extrusion, holder metteeriyalukal ennivayaanu aaplikkeshan eriyakal.
mechanical gadakangal/mechanical enchiniyaring.
enchin bhagangal (shaaft cog veelukal), mesheen bhagangal, ware bhagangal thudangiya mechanical gadakangal tool steel upayogichu nirmmikkam. kaadinyam, kaadinyam, nashana prathirodham, tool steelukalude mattu gunangal ennivayude samyojanam kooduthal parambaraagatha enchiniyaring steelukal maattisthaapikkunnath saadhyamaakkunnu.
matoraal.
sponsoring praadeshika edapedalukalum.
2002num 2008num idayil, dablyuarsi sweedish raaliyude neyim sponsaraayirunnu uddioms abb.