DYNAMIC AND STATIC RECRYSTALLIZATION DIAGRAM OF HOT DEFORMED AUSTENITE.

被引：0
|
作者：
Xu Zhou [1 ]
Yao Zhongkai [1 ]
机构：
[1] Harbin Inst of Technology, China, Harbin Inst of Technology, China
来源：
Jixie goneheng Xuebao | 1987年 / 23卷 / 01期
关键词：
CRYSTALLIZATION;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of hot deformation conditions on the static and dynamic recrystallization behavior of 12CrNi3A and 18Ni maraging steels was studied. By using the Zener-Hollomon parameter in the dynamic recrystallization diagram for reference, a new parameter is recommended, and a static recrystallization diagram is put forward. The occurrence of static recrystallization of hot deformed austenite in 18Ni maraging steel was determined as a function of the Y parameter (the holding time modified by the temperature and the strain rate). Microstructural changes during deformation in hot deformed austenite may be described by the dynamic recrystallization diagram (Z minus epsilon diagram) and microstructural changes after deformation may be described by the static diagram (Y minus epsilon diagram).
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页码：72 / 80
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