The Effect of Pre-Strain on the Strength of Welded Joint

被引：1
|
作者：
Nagoro, I. H. A. [1 ]
Prihatin, J. Y. [1 ]
Hilca, B. R. [2 ]
Triyono [2 ]
机构：
[1] Akad Teknol Warga Surakarta, Mech Engn Dept, Jl Raya Solo Baki Km 2, Kwarasan, Grogol Sukoharj, Indonesia
[2] Univ Sebelas Maret, Mech Engn Dept, Jl Ir Sutami 36A, Surakarta, Indonesia
来源：
HUMAN-DEDICATED SUSTAINABLE PRODUCT AND PROCESS DESIGN: MATERIALS, RESOURCES, AND ENERGY | 2018年 / 1977卷
关键词：
AUSTENITIC STAINLESS-STEEL; DEFORMATION;
D O I：
10.1063/1.5042869
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
This study investigated the result of welding process on pre-strained SS400 steel plate. SS400 was welded using Gas Metal Arc Welding (GMAW) in pre-strained conditions of 0%, 1%, 3%, and 5%. The process indicated an increasing strength of welded joint in line with increase of pre-strain, and accompanied by the increase in the hardness value of welded joint. The increase is caused by dislocation density, which transforms twin boundaries and changes the mechanical properties.
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页数：7
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