Study on brittleness of stainless steel 00Cr24Ni20Mo3Cu3 with special use

被引：0
|
作者：
Li, Xue-Jing [1 ]
Wang, Dong-Zhe [1 ,2 ]
机构：
[1] School of Materials Science and Engineering, Southwest University, Chongqing 400715, China
[2] Chongqing Instrument Materials Research Institute, Chongqing 400700, China
来源：
Gongneng Cailiao/Journal of Functional Materials | 2009年 / 40卷 / 04期
关键词：
Fracture mechanics - Molybdenum alloys - Copper alloys - Plasticity - Stainless steel;
D O I：
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中图分类号：
学科分类号：
摘要：
The brittleness of stainless steel 00Cr24Ni20Mo3Cu3 was studied from mechanical properties, chemical composition, microstructures and phase composition by SEM, EMPA, XRD and so on. The results showed that the excessive σ phase formed after heat treatment was the reason of brittleness of 00Cr24Ni20Mo3Cu3, and the main reasons of σ phase precipitated were excessive silicon and ferrite.
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页码：608 / 610
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