Mechanical Behaviour of FSW Aluminium Tailored Blanks

被引：8

作者：

Leal, R. M. ^{[1
,4
]}

Chaparro, B. M. ^{[2
,4
]}

Antunes, J. M. ^{[2
,4
]}

Vilaca, P. ^{[3
]}

Rodrigues, D. M. ^{[4
]}

Loureiro, A. ^{[4
]}

机构：

[1] ESAD, P-2500917 Caldas Da Rainha, Portugal

[2] ESTA IPT, P-2200370 Abrantes, Portugal

[3] DEM IST, P-1049001 Lisbon, Portugal

[4] Univ Coimbra, Dept Engn Mech, CEMUC, P-3030788 Coimbra, Portugal

来源：

ADVANCED MATERIALS FORUM IV | 2008年 / 587-588卷

关键词：

Formability; Aluminium alloys; Tailored Blanks; Friction Stir Welding;

D O I：

10.4028/www.scientific.net/MSF.587-588.961

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The mechanical behaviour of homogeneous and inhomogeneous FSW aluminium tailored blanks is analysed in this paper. The heterogeneity in mechanical properties across the different weld zones is discussed based on hardness testing results. Tensile and formability test results are also shown and the mechanical behaviour of the welds is discussed in relation to the base materials. Despite the hardness tests have indicated very small differences in hardness, between the welds and the base materials, and the tensile test results also showed similarities in mechanical behaviour, the formability tests revealed additional difficulties in forming the welded sheets.

引用

页码：961 / +

页数：2