研究了温轧态Al-8Mg-0.2Zr合金超塑变形初期的形变促使连续再结晶(DICR)过程.实验表明:合金在DICR基本完成前后其力学行为和微观组织都发生明显变化,且两者间存在一定内在联系可以根据超塑变形过程中力学行为的宏观表现从工程上近似确定DICR基本完成时的应变量。
Deformation-induced - continuous recrystallization (DICR) was revealed in a warm rolled Al-8Mg-0.2Zr alloy during initial stage of superplastic deformation. The mechanical behavior and microstructure of alloy change obviously before and after the completi
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