Analysis of the properties of various hard alloy coatings on carbon steel surface by laser ablation

Biben Wang; Wanlu Wang; Kejun Liao; Jinlong Xiao; Kequan Zheng; Siyu Zhang

doi:10.1117/12.361087

8 September 1999 Analysis of the properties of various hard alloy coatings on carbon steel surface by laser ablation

Biben Wang, Wanlu Wang, Kejun Liao, Jinlong Xiao, Kequan Zheng, Siyu Zhang

Proceedings Volume 3862, 1999 International Conference on Industrial Lasers; (1999) https://doi.org/10.1117/12.361087
Event: International Symposium on Industrial Lasers, 1999, Wuhan, China

Abstract

In this article, the properties of WC-SiC-Co and WC-B₄C- SiC-Co coatings on 20^# carbon steel surfaces by using a continuing CO₂ laser with an output power of 2 kw were investigated. The physical phases in alloy lasers were analyzed, and their hardness distribution and anti-abrasion property were tested. The experimental results showed that the hard alloy materials with high quality can be deposited on the carbon steel surface with low cost, fully changed the chemical compositions of the steel surface, and greatly enhanced the hardness and anti-abrasion of the steel surfaces.

Citation Download Citation

Biben Wang, Wanlu Wang, Kejun Liao, Jinlong Xiao, Kequan Zheng, and Siyu Zhang "Analysis of the properties of various hard alloy coatings on carbon steel surface by laser ablation", Proc. SPIE 3862, 1999 International Conference on Industrial Lasers, (8 September 1999); https://doi.org/10.1117/12.361087

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