Structural change in 13Ni maraging steel during solution heat treatment and its effect on impact toughness

被引：0
|
作者：
Yin, Zhong-da
Chen, Shi-zhong
Zheng, Zhen-zhu
机构：
来源：
Jinshu Rechuli/Heat Treatment of Metals | 1988年 / 09期
关键词：
Steel Testing--Impact;
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学科分类号：
摘要：
This paper deals with the transformations of 13Ni maraging steel in solution heat treatment and its effect on impact toughness. The results show that α′&rarrγ inverse transformation, austenite recrystallization and particles precipitated from alpha′ phase occurred during solution heating. After solution heat treatment, with coarse particles precipitated on the austenite grain boundaries, the impact toughness of this steel should be decreased remarkably.
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页码：31 / 36
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