A pressure partition model for estimating tool efficiency during friction stir welding

被引：0
|
作者：
Williamson, KM [1 ]
机构：
[1] Old Dominion Univ, Dept Mech Engn, Norfolk, VA 23529 USA
来源：
FRICTION STIR WELDING AND PROCESSING | 2001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：
This paper presents a partition model to predict the relationship between Friction Stir Welding (FSW) tool efficiency and extrusion pressures on the leading and trailing sides of the tool. The model is derived using a Schiel type analysis characteristic of fractional solidification of alloys and predicts a buildup in extrusion pressure on the trailing side of the FSW tool. Derivations establish relationship between extrusion pressures, the amount of material stir welded and the tool efficiency.
引用
收藏
页码：173 / 179
页数：7
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