Mechanical properties of fine-grained aluminum alloy produced by friction stir process

被引：131

作者：

Kwon, YJ ^{[1
]}

Shigematsu, I ^{[1
]}

Saito, N ^{[1
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Inst Struct & Engn Mat, Moriyama Ku, Nagoya, Aichi 4638560, Japan

来源：

SCRIPTA MATERIALIA | 2003年 / 49卷 / 08期

关键词：

friction stir process; grain refinement; 1050 aluminum alloy; hardness; tensile strength;

D O I：

10.1016/S1359-6462(03)00407-X

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The hardness and tensile strength of the friction stir-processed 1050 aluminum alloy increased significantly with decreased tool rotation speed. It is noteworthy that, at 560 rpm, these characteristics increased as a result of grain refinement by up to 37% and 46% respectively compared to the starting material. (C) 2003 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

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页码：785 / 789

页数：5

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