Cyclic Mechanical Properties of 16mnr Welded Joint under Constant Strain Control

被引：0
|
作者：
Xiong, Ying [1 ]
Zheng, Hanying [1 ]
机构：
[1] Zhejiang Univ Technol, Coll Mech Engn, Hangzhou 310014, Zhejiang, Peoples R China
来源：
NEW AND ADVANCED MATERIALS, PTS 1 AND 2 | 2011年 / 197-198卷
关键词：
16MnR Welded Joint; Weld Metal; Heat-affecting Zone; Cyclic Softening; Fatigue Life;
D O I：
10.4028/www.scientific.net/AMR.197-198.1658
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Fatigue tests are carried out for 16MnR welded joint under constant strain control. Test results reveal that 16MnR weld metal exhibits characteristic of cyclic softening and non-masing obviously. The strain life curve can be best described by the three-parameter equation. It shows the fatigue endurance limit in the heat-affecting zone (HAZ) of welded joint is lower than that in the weld metal.
引用
收藏
页码：1658 / 1661
页数：4
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