The mechanical performance degradation of steels effected by corrosion

被引：0
|
作者：
Lin, Mingqiang [1 ]
Dai, Fengjuan [2 ]
Song, Shiyan [1 ]
机构：
[1] Univ Jinan, Sch Civil Engn & Architecture, Jinan, Peoples R China
[2] Shandong Jiaotong Univ, Sch Civil Engn, Jinan, Peoples R China
来源：
ADVANCED TECHNOLOGIES IN MANUFACTURING, ENGINEERING AND MATERIALS, PTS 1-3 | 2013年 / 774-776卷
基金：
美国国家科学基金会;
关键词：
Corroded steels; Mechanical properties; Pits;
D O I：
10.4028/www.scientific.net/AMR.774-776.519
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Corrosion of the steel affects seriously its mechanical performance. Based on the finite element methods, strength tensile properties of corroded steel were studied. Pit shapes and pit depths, pit locations, etc on the mechanical behavior of steel were studied mainly. Pit depth is major cause of produce rust steel mechanical performance degradation, because there is an obvious stress concentration phenomenon around pit, cause steel mechanics performance degraded significantly. Pit shapes and lengths may also be affected steel mechanical properties.
引用
收藏
页码：519 / +
页数：2
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