Wear and corrosion of in-situ formed Al3Zr aluminide reinforced Al3003 surface composite-Reference-Cited by-同舟云学术

Wear and corrosion of in-situ formed Al3Zr aluminide reinforced Al3003 surface composite

Published:2019-08-22 Issue:9 Volume:110 Page:874-884
ISSN:2195-8556
Container-title:International Journal of Materials Research
language:en
Short-container-title:

Author:

Kotiyani Mojtaba Zadali Mohammad¹,Ranjbar Khalil¹

Affiliation:

1. Department of Materials Science and Engineering , Faculty of Engineering, Shahid Chamran University of Ahvaz, Ahvaz , Iran

Abstract

Abstract Friction stir processing (FSP) was used to fabricate an Al3003 metal matrix surface composite reinforced by in-situ formed Al3Zr particles. Zirconium elemental powders were incorporated into the surface of Al3003-H14 alloy base metal and subjected to six FSP passes. Microstructural properties, wear behavior and corrosion resistance of the surface composite were investigated and compared with the FSPed and un-FSPed base metal. Results showed that aluminide particles formed at the interface between the aluminum matrix and zirconium particles, and thereafter fragmented and distributed throughout the matrix on stirring. Microstructural modification induced by FSP accompanied with in-situ formed particles improved hardness and wear resistance but reduced the corrosion resistance of the alloy.

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,Metals and Alloys,Physical and Theoretical Chemistry,Condensed Matter Physics

Link

https://www.degruyter.com/document/doi/10.3139/146.111819/pdf

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