Surface Treating By Laser Melt/Particle Injection

Khershed P. Cooper

doi:10.1117/12.947701

24 October 1988 Surface Treating By Laser Melt/Particle Injection

Khershed P. Cooper

Proceedings Volume 0957, Laser Beam Surface Treating and Coating; (1988) https://doi.org/10.1117/12.947701
Event: SPIE International Symposium on Optical Engineering and Industrial Sensing for Advance Manufacturing Technologies, 1988, Dearborn, MI, United States

Abstract

By the laser melt/particle injection process, an in situ composite surface layer of particulate material in a matrix made up of the parent metal is formed. The particles are usually metal carbides which makes the injected surface layer hard and wear resistant. In this paper, the processing technique and the microstructures obtained are described. In addition, the hardness and wear characteristics of the modified surface are discussed.

Citation Download Citation

Khershed P. Cooper "Surface Treating By Laser Melt/Particle Injection", Proc. SPIE 0957, Laser Beam Surface Treating and Coating, (24 October 1988); https://doi.org/10.1117/12.947701

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