isothermal transformation diagram

基本解释

The isothermal transformation diagram (TTT)is an important basis to make a heat treatment process of steels.
TTT图是制定钢的热处理工艺的重要依据。
According to austenite isothermal transformation diagram, a heat treatment process for producing the left and right pincers through fixed heating time and the position was put forward.
借助奥氏体等温转变曲线，创立了定时定位的热处理工艺方法，用于左右钳口的生产，一次达到设计要求，简便可靠，省时节能。