Hot Deformation of Al - 4.5 Mass % Mg Alloy Sheet-Reference-Cited by-同舟云学术

Hot Deformation of Al - 4.5 Mass % Mg Alloy Sheet

Published:2014-12 Issue: Volume:1063 Page:126-129
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Zhao Pi Zhi¹,Sakai Taku²,Anami Toshiya³

Affiliation:

1. Suzhou Research Institute for Nonferrous Metals

2. The University of Electro-Communications

3. Nikkei Research and Development Center

Abstract

Hot deformation of an Al - 4.5 Mg alloy was studied in tension at temperatures of 663 K to 753 K and at strain rates ranging from 10-5to 10-1s-1. Large total elongations of 150 % - 180 % were obtained under deformation conditions for the appearance of yield point phenomenon, where the corresponding stress exponent was ~3. It was discussed that solute-drag dislocation glide mechanism can operate under these conditions and result in large tensile ductility. In addition, dynamic recovery also affects the hot ductility.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.1063.126.pdf

Reference8 articles.

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