为了改善高强度铝合金的性能,人们采用了各种各样的加工工艺。形变热处理便是其中的一种。近来,为了完善这种工艺,发表了大量有价值的著作(1-7)。并且,在筛选最优的加工条件时,使用的是常规试验仪器。大家知道,在这类加工工艺中,变化因素很多。因而,确定最优加工工艺是一件很困难的事情。但是,主要的参 In order to improve the performance of high-strength aluminum alloy, people have adopted a variety of processing techniques. Deformation heat treatment is one of them. Recently, a great deal of valuable work has been published to improve this technique (1-7). And, in the screening of optimal processing conditions, the use of conventional test equipment. As we all know, there are many factors that change in this type of processing. Therefore, to determine the optimal processing technology is a very difficult thing. However, the main reference