temper brittleness meaning in English
表面硬化处理
回火脆性；驯脆
驯脆
Examples
- To have function of pressurized 2bar gas - cooling , temper brittleness can be prevented efficiently
加压气冷功能，可避免零件产生回火脆性。 - The fracture is brittle fracture , and the reason is that material of forming dies takes place the temper brittleness
引起脆性断裂的原因是成型模产生了回火脆性。