Effect of tool parameters on mechanical properties, temperature, and force generation during FSW

被引：39

作者：

Akbari, Mostafa ^{[1
,2
]}

Aliha, M. R. M. ^{[2
]}

Keshavarz, S. M. E. ^{[3
]}

Bonyadi, A. ^{[4
]}

机构：

[1] IUST, Sch Automot Engn, Tehran, Iran

[2] IUST, Sch Ind Engn, Welding & Joining Res Ctr, Tehran 1684613114, Iran

[3] Univ Tehran, Sch Mech Engn, Tehran, Iran

[4] IUST, Progress Engn Fac, Tehran, Iran

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART L-JOURNAL OF MATERIALS-DESIGN AND APPLICATIONS | 2019年 / 233卷 / 06期

关键词：

Friction stir welding; force; welding tool; temperature; STIR PROCESSING ZONE; ALUMINUM-ALLOY; PIN PROFILE; SHOULDER DIAMETER; ROTATIONAL SPEED; FRICTION; MICROSTRUCTURE; OPTIMIZATION; AL;

D O I：

10.1177/1464420716681591

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The welding tool parameters play a critical role in obtaining weld strength during friction stir welding. In this investigation, the effect of welding tool parameters such as pin and shoulder diameter and pin height on the axial and traverse forces and also temperature of welding of AA5083 alloy was investigated. A specially designed dynamometer was used to measure the welding tool forces. Then, the mechanical properties of the welds were characterized using tensile tests. Moreover, macrostructure of welds was investigated in order to analyze weld quality. Finally, optimum values for shoulder diameter, pin height and pin diameter were determined.

引用

页码：1033 / 1043

页数：11

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