Why would a recrystallization need to be done?
In chemistry, recrystallization is a procedure for purifying compounds. The most typical situation is that a desired "compound A" is contaminated by a small amount of "impurity B". There are various methods of purification that may be attempted (see Separation process), recrystallization being one of them. There are also different recrystallization techniques that can be used such as:
Why would recrystallization need to be done in chemistry?
purifying compounds
Recrystallization (chemistry)
No context provided
Why would recrystallization need to be done in metallurgy?
softening of metals, control of the grain structure
Rolling (metalworking)
https://en.wikipedia.org/wiki/Rolling%20%28metalworking%29
Recrystallization (metallurgy)
https://en.wikipedia.org/wiki/Recrystallization%20%28metallurgy%29
Recrystallization (geology)
https://en.wikipedia.org/wiki/Recrystallization%20%28geology%29
Recrystallization (chemistry)
https://en.wikipedia.org/wiki/Recrystallization%20%28chemistry%29
Recrystallization is a process by which deformed grains are replaced by a new set of defect-free grains that nucleate and grow until the original grains have been entirely consumed.
Recrystallization (metallurgy)
In chemistry recrystillization is one of various methods for purifying compounds. In metallurg recrystallization is a process by which deformed grains are replaced by a new set of defect-free grains that nucleate and grow until the original grains have been entirely consumed. The most important industrial uses are softening of metals previously hardened or rendered brittle by cold work, and control of the grain structure in the final product.