MECHANICAL CHARACTERISTICS OF CAST AC7AV ALLOY AFTER ALTERNATIVE MULTI-PASS FRICTION STIR PROCESSING-Reference-Cited by-同舟云学术

MECHANICAL CHARACTERISTICS OF CAST AC7AV ALLOY AFTER ALTERNATIVE MULTI-PASS FRICTION STIR PROCESSING

Published:2010-02 Issue:01 Volume:17 Page:69-72
ISSN:0218-625X
Container-title:Surface Review and Letters
language:en
Short-container-title:Surf. Rev. Lett.

Author:

PARK JAE-CHEUL¹,KIM SEONG-JONG¹

Affiliation:

1. Division of Marine System Engineering, Mokpo Maritime University, Mokpo City, Jeonnam 530-729, South Korea

Abstract

Friction stir processing (FSP) was used to improve the mechanical characteristics and microstructure of AC7AV cast Al–Mg alloy. The mechanical characteristics of AC7AV deteriorated due to significant defects caused by excessive friction heat after being subjected to multi-pass FSP. An alternative method of multi-pass FSP with two traveling directions was used to solve the defect problems in multi-pass FSP for cast AC7AV Al alloy. The results of various multi-pass FSP experiments showed that the mechanical properties of the cast AC7AV Al alloy specimens subjected to this alternative multi-pass FSP were better than those produced by the conventional multi-pass FSP method.

Publisher

World Scientific Pub Co Pte Lt

Subject

Materials Chemistry,Surfaces, Coatings and Films,Surfaces and Interfaces,Condensed Matter Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218625X10013837

Reference4 articles.

1. Friction stir processing: a novel technique for fabrication of surface composite

2. Effect of multiple-pass friction stir processing on microstructure and tensile properties of a cast aluminum–silicon alloy

3. Improvement of mechanical properties of aluminum die casting alloy by multi-pass friction stir processing

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