Microstructural Modification of Non-Combustible Magnesium Alloy by Friction Stir Processing

Afrinaldi, Angga; Uematsu, Yoshihiko; Kakiuchi, Toshifumi; Itoh, Ren

doi:10.4028/www.scientific.net/MSF.880.25

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Paper Title:

Microstructural Modification of Non-Combustible Magnesium Alloy by Friction Stir Processing

Abstract

The microstructure of non-combustible magnesium alloy, AMX602, was modified by friction stir processing (FSP) at the tool rotational speed of 800 rpm and traveling speed of 300 mm/min. In the microstructure of the as-extruded material, some intermetallic compounds (IMCs), Al₂Ca and Al-Mn, inhomogeneously distributed in the matrix. The inhomogeneity was dependent on the extruding condition. The largest size of IMCs was a few tens microns. By FSP, large IMCs were broken up, and fine IMCs were uniformly dispersed in the matrix. Furthermore, grain refinement occurred due to dynamic recrystallization.

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Periodical

Materials Science Forum (Volume 880)

Main Theme

4th Asia Conference on Mechanical and Materials Engineering

Chapter

Chapter 2: Materials Processing

Edited by

Mohd Hamdi Abdul Shukor and Hao Gong

Pages

25-28

DOI

10.4028/www.scientific.net/MSF.880.25

Citation

A. Afrinaldi, Y. Uematsu, T. Kakiuchi, R. Itoh, "Microstructural Modification of Non-Combustible Magnesium Alloy by Friction Stir Processing", Materials Science Forum, Vol. 880, pp. 25-28, 2017

Online since

November 2016

Authors

Angga Afrinaldi, Yoshihiko Uematsu, Toshifumi Kakiuchi, Ren Itoh

Keywords

Friction Stir Processing, Microstructural Modification, Non-Combustible Magnesium Alloy

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$35.00

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