Modelling and Optimization of friction stir welding parameters for dissimilar aluminium alloys using RSM

被引：39
|
作者：
Elatharasan, G. [1 ]
Kumar, V. S. Senthil [1 ]
机构：
[1] Anna Univ, Dept Mech Engn, Madras 600025, Tamil Nadu, India
来源：
INTERNATIONAL CONFERENCE ON MODELLING OPTIMIZATION AND COMPUTING | 2012年 / 38卷
关键词：
Friction stir welding; Dissimilar joints; Optimization; ANOVA; RSM; TENSILE-STRENGTH;
D O I：
10.1016/j.proeng.2012.06.401
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The friction stir welding (FSW) process parameters play a major role in deciding the joint characteristics. Response Surface methodology (RSM) was used to predict the ultimate tensile strength, yield strength and displacement of friction stir welded (AA6061-T6 and AA7075-T6) aluminium alloy. The experiments were conducted based on three factors namely rotational speed, welding speed and axial force. The empirical relationships were developed by response surface methodology (RSM) incorporating FSW tool parameters (rotational speed, welding speed, axial forceand process parameterstensile strength, Yield strength (YS) and Displacement (DP) by Central composite design (CCD) technique. (C) 2012 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Noorul Islam Centre for Higher Education
引用
收藏
页码：3477 / 3481
页数：5
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