Transverse Tensile Properties of AA2524 Friction Stir Welds: quasi-static and high rate loading

被引：0
|
作者：
Reynolds, A. P. [1 ]
Pohlman, J. [1 ]
机构：
[1] Univ S Carolina, Columbia, SC 29208 USA
来源：
TRENDS IN WELDING RESEARCH, PROCEEDINGS | 2006年
关键词：
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Friction stir welds were produced in AA 2524-T351 6.4 mm thick plate using two different welding conditions. The hardness distributions in the two welds were characterized and are rationalized based on supposed process parameter effects on weld time-temperature differences. The transverse tensile properties of the welds are compared to base metal properties over a wide range of applied strain rates. Digital image correlation is used to measure full field surface strains which are reasonably correlated to the weld hardness distributions.
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页码：383 / 386
页数：4
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