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23MnNiMoCr54钢闪光对焊与疲劳试验研究
引用本文:阎红.23MnNiMoCr54钢闪光对焊与疲劳试验研究[J].电焊机,2007,37(5):64-66.
作者姓名:阎红
作者单位:天津职业大学,天津,300402
摘    要:研究了圆环链材料23MnNiMoCr54钢的闪光对焊的焊接性问题.针对国产钢圆环链在使用上疲劳寿命短等问题,利用扫描电镜比较了国产钢和日本钢在原始组织和焊缝区的金相组织,比较了其焊接性,对圆环链的疲劳试验所受应力进行了分析.

关 键 词:23MnNiMoCr54钢  闪光对焊  焊接性  疲劳
文章编号:1001-2303(2007)05-0064-03
修稿时间:2007-04-04

Study of flash butt-welding and fatigue test on steel of 23MnNiMoCr54
YAN Hong.Study of flash butt-welding and fatigue test on steel of 23MnNiMoCr54[J].Electric Welding Machine,2007,37(5):64-66.
Authors:YAN Hong
Institution:Tianjin Professional Colleg,Tianjin 300402, China
Abstract:This paper presents a research about weldability of steel of 23MnNiMoCr54 with flash butt-welding as the engineering material of chain link.For a solution on short fatigue life of domestic chain link,this paper compares the original and weld's fine texture of domestic steel with that of the steel of Japan by means of scanning electron microscopy,analyzing the weldability of two types of steels and the stress distribution on ring of chain link in fatigue test.
Keywords:steel of 23MnNiMoCr54  flash butt-welding  weldability  fatigue
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