Refinement of the Microstructure of an Al-Mg<sub>2</sub>Si Hypereutectic Alloy by Intensive Melt Shearing-Reference-Cited by-同舟云学术

Refinement of the Microstructure of an Al-Mg₂Si Hypereutectic Alloy by Intensive Melt Shearing

Published:2013-07 Issue: Volume:765 Page:97-101
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Li Hu Tian¹,Scamans Geoff¹,Fan Zhong Yun¹

Affiliation:

1. Brunel University

Abstract

Attention has been given to the microstructural refinement by high shear processing of hypereutectic Al-Mg2Si alloys as a potential in-situ composite for high-performance structural applications. The results demonstrate that intensive melt shearing promotes the formation of a refined compact polyhedral morphology of primary Mg2Si and refines both the eutectic cell size and the lamellar spacing of Al-Mg2Si pseudo eutectic structures. The refinement mechanisms are discussed.

Publisher

Trans Tech Publications, Ltd.

Subject

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

Link

https://www.scientific.net/MSF.765.97.pdf

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