Effect of Processing Parameters on Friction Stir Welded HSLA-65 Charpy V-Notch Impact Toughness

被引：0
|
作者：
Sanderson, Sam [1 ]
Nelson, Tracy W. [1 ]
机构：
[1] Brigham Young Univ, Provo, UT 84602 USA
来源：
FRICTION STIR WELDING AND PROCESSING VI | 2011年
关键词：
FSW; Charpy V-notch; HSLA-65; MECHANICAL-PROPERTIES; WELDING PROCESS; HIGH-STRENGTH; MICROSTRUCTURE; STEELS;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
An investigation was conducted in HSLA-65 on how post-weld impact toughness was affected by FSW process parameters. Charpy V-notch (CVN) impact tests of weld center and heat-affected zone (HAZ) were evaluated. CVN results of weld center showed increased transition temperature and increased upper shelf absorbed energies above base metal. Results from CVN testing of weld HAZ showed the transition temperature to be at or below base metal transition temperature.
引用
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页码：19 / 24
页数：6
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