2195铝锂合金轧制工艺研究

Study on Rolling Process of 2195 Al-Li Alloy

通过 2 195铝锂合金热轧、中间退火及冷轧试验 ,确立了合金适宜的热轧加热温度和退火温度 ,认为该合金冷轧变形量在不大于 6 0 %范围内对成品板材力学性能影响不大。

Through the tests of hot rolling,intermediate annealing and cold rolling,the proper parameters of heating temperature and annealing temperature are determined It is found that the cold rolling reduction within 0～60% has few influences on the mechanical properties of finished 2195 plate