The Effect of Composition on High-Energy Laser Beam Combustion Synthesis of Fe-Al Alloys

Abstract:

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For Fe-Al powder compacts, using high-energy laser beam combustion synthesis preparation for Fe-Al alloy. The microstructure and properties were analysised by X-ray diffractometer, optical microscopy and abrasive wear testing machine.The result indicated that synthetic products deviate from the equilibrium state of the intermediate phase and Al-rich phase produced; With the increase of aluminum content, the content of Al-rich phase increase, raising the level of the sample density; With the increase of aluminum content,morphology from fine acicular,strip noticeable,flake lath to massive growth; Synthesis of Fe-70at% sample of its uniform and a high densification, it has excellent wear and corrosion resistance.

Info:

Periodical:

Advanced Materials Research (Volumes 146-147)

Edited by:

Sihai Jiao, Zhengyi Jiang and Jinglong Bu

Pages:

1114-1119

DOI:

10.4028/www.scientific.net/AMR.146-147.1114

Citation:

G. Li et al., "The Effect of Composition on High-Energy Laser Beam Combustion Synthesis of Fe-Al Alloys", Advanced Materials Research, Vols. 146-147, pp. 1114-1119, 2011

Online since:

October 2010

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Price:

$35.00

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