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综述了金属间化合物的组织超塑性行为的最新进展状况,介绍了镍基(Ni_3AI,Ni_3Si,NIAl)、钛基(TiAl,Ti_3Al)、铁基(Fe_3Al,FeAl和 Fe_3Si)和镍基(Co3_Ti)金属间化合物的粗晶和细晶组织的超塑性行为(CSS and FSS),着重于微观组织的分析以及变形机制的阐述 讨论了动态再结晶(DRX)在超塑性变形中的作用:传统的动态再结晶(DRX)是细晶结构金属间化合物超塑性变形的一种有效的协调机制,而连续的动态再结晶(CRX)是粗晶结构金属间化合物超塑性变形的主要机制.还展望了金属间化合物超塑性的研究方向
The recent progress in the superplastic behavior of intermetallics was reviewed. The effects of Ni-based alloys (Ni_3AI, Ni_3Si, NIAl), TiAl, Ti_3Al, Fe_3Al, FeAl and Fe_3Si, The superplastic behavior of intermetallic compounds in coarse and fine-grained structures (CSS and FSS), with emphasis on microstructural analysis and elaboration of deformation mechanisms The role of dynamic recrystallization (DRX) in superplastic deformation is discussed. The traditional dynamics Recrystallization (DRX) is an effective coordination mechanism for the superplastic deformation of fine-grained intermetallic compounds. Continuous dynamic recrystallization (CRX) is the main mechanism of superplastic deformation of intergranular compounds with coarse-grained structure. Also looking forward to the intermetallic compound superplasticity research