Features and vehicle application of heat resistant die cast magnesium alloy

Manabu Mizutani*, Katsuhito Yoshida, Nozomu Kawabe, Seiji Saikawa

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Since the successful development of the world's first AZ91 alloy sheet, which has high strength and superior corrosion resistance, we started the magnesium alloy business with the AZ91 alloy sheet used for the case body of mobile electronic devices. For application to transportation vehicle parts, however, the properties of AZ91 were not sufficient and we launched the development of new Mg alloys. Recently we have successfully developed a high-temperature creep resistant Mg alloy that can be applied to automobile powertrain components through a collaborative research with the University of Toyama. The new alloy has overcome the drawbacks of conventional creep resistant Mg alloys, such as the low castability and inferior recyclability. This paper introduces major properties of the developed alloys, which are necessary for practical applications in transportation vehicle parts.

Original languageEnglish
Pages (from-to)116-121
Number of pages6
JournalSEI Technical Review
Issue number88
StatePublished - 2019/04

Keywords

  • Creep-resistant
  • Die casting
  • Heat-resistant
  • Magnesium alloy
  • Weight reduction

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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