金属与合金的相变,时效和再结晶过程,对材料的性能影响很大,因此我们常用不同的热处理制度改变村料的组织和结构,以期得到理想的性能。而热处理制度的确定又主要依赖于材料的相变.时效和再结晶的温度,时间等有关数据。对于这些数据以前大都用物 Metals and alloys of the phase transition, aging and recrystallization process, a great influence on the performance of the material, so we often use different heat treatment system to change the structure and structure of the village material, in order to obtain the desired performance. The heat treatment system is determined mainly depends on the material phase change aging and recrystallization temperature, time and other relevant data. Mostly used for these data before