Environment-assisted intergranular cracking

被引：13
|
作者：
Scully, JR
机构：
来源：
MRS BULLETIN | 1999年 / 24卷 / 07期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1557/S0883769400052684
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Environment-assisted intergranular cracking occurs in many alloys as well as in high-purity metals containing foreign atoms. Three types of environment-assisted cracking that can occur in a wide variety of alloy/environment systems are: intergranular stress-corrosion cracking (IGSCC), intergranular hydrogen embrittlement, and integranular liquid-metal embrittlement. A better understanding of the atomistic processes causing homophase-interface weakening is achieved through both atomistic modeling and experimental bicrystal studies.
引用
收藏
页码：36 / 42
页数：7
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