固溶处理-概念
固溶处理:指将合金加热到高温单相区恒温保持,使过剩相充分溶解到固溶体中后快速冷却,以得到过饱和固溶体的热处理工艺。
Definition: A process in which an alloy or metal is heated to a suitable temperature, is held at that temperature long enough to allow a certain constituent to enter into solid solution, and is then cooled rapidly to hold that constituent in solution.The material is then in a supersaturated, unstable state, and may subsequently exhibit Age Hardening.
固溶处理-目的
主要是改善钢和合金的塑性和韧性,为沉淀硬化处理作好准备等。
Most solution heat treatments soften or anneal.