论文部分内容阅读
本文介绍了颗粒增强复合材料超塑性中颗粒的作用:与基体材料相比超塑行为被改变;有利于形核及阻碍晶粒长大;可省去固溶与过时效预处理工序。
This paper introduces the role of particles in superplasticity of particle reinforced composites: the superplastic behavior is changed compared with the matrix material; it is good for nucleation and obstruction of grain growth; and the solution treatment and over-aging pretreatment can be omitted.