Development of Mg-Al-Zn Based Diecasting Alloys for Elevated Temperature Applications-Reference-Cited by-同舟云学术

Development of Mg-Al-Zn Based Diecasting Alloys for Elevated Temperature Applications

Published:2005-01 Issue: Volume:475-479 Page:525-528
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Kim Jeong Min¹,Park Bong Koo²,Shin Kee Sam³,Jun Joong Hwan²,Kim Ki Tae²,Jung Woon Jae²

Affiliation:

1. Kyungpook National University

2. Korea Institute of Industrial Technology

3. Changwon National University

Abstract

Effort has been devoted to develop new heat resistant diecasting alloys based on Mg-Al- Zn system in this research. Small amounts of cerium-rich misch metal and antimony additions to AZ91 alloy could enhance the tensile strength at an elevated temperature while keeping the good castability. The increase of Zn content in Mg-8(wt%)Al-xZn-0.5RE-0.5Sb alloys, was observed to significantly increase the yield strength at 175oC although the castability such as fluidity and hot cracking resistance was slightly decreased. Intensive microstructural investigation on the new Mg- Al-Zn diecasting alloys was also carried out.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.475-479.525.pdf

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