👉 Percrystallization is a process in which an alloy or mixture of metals is heated to high temperatures and then subjected to pressure, causing it to change its crystal structure. This can occur at various temperatures depending on the type of metal being used and the conditions under which it was prepared. When percrystallized, the metal will have a different crystal shape from that obtained when it was originally formed by melting or casting. The resulting material may be denser, lighter, or more uniform
