Optimization of process parameters of friction stir welded AA 5083-O aluminum alloy using Response Surface Methodology

被引：14

作者：

Jannet, S. ^{[1
]}

Mathews, P. Koshy ^{[2
]}

Raja, R. ^{[1
]}

机构：

[1] Karunya Univ, Dept Mech, Coimbatore 641114, Tamil Nadu, India

[2] Kalaivani Coll Technol, Coimbatore 641105, Tamil Nadu, India

来源：

BULLETIN OF THE POLISH ACADEMY OF SCIENCES-TECHNICAL SCIENCES | 2015年 / 63卷 / 04期

关键词：

friction stir welding; optimization; Response Surface Analysis; Analysis of Variance; tensile strength;

D O I：

10.1515/bpasts-2015-0097

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A methodology was exhibited to create the experimental model for assessing the Ultimate Tensile Strength of AA 5083-O aluminum compound which is broadly utilized as a part of boat building industry by Friction Stir Welding (FSW). FSW process parameters, such as: tool rotational speed, welding speed, and axial force were optimized for better results. FSW was completed considering three-component 3-level Box Behnekn Design. Response surface Methodology (RSM) was implemented to obtain the relationship between the FSW process parameters and ultimate Tensile Strength. Analysis of Variance (ANOVA) procedure was utilized to check the aptness of the created model. The FSW process parameters were additionally streamlined utilizing Response Surface Methodology (RSM) to augment tensile strength. The joint welded at a rotational speed of 1100 rpm, a welding speed of 75 mm/min and a pivotal energy of 2.5 t displays higher tensile strength compared with different joints in comparison with other joints.

引用

页码：851 / 855

页数：5

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