Improvement of wear resistance of high carbon steel by laser surface strengthening

Yinlan Zheng; Qianwu Hu; Xiaoyan Zeng

doi:10.1364/SUMSESSION.2011.Th21

International Summer Session: Lasers and Their Applications
(Optica Publishing Group, 2011),
paper Th21
•https://doi.org/10.1364/SUMSESSION.2011.Th21

Improvement of wear resistance of high carbon steel by laser surface strengthening

Yinlan Zheng, Qianwu Hu, and Xiaoyan Zeng

CIOMP-OSA Summer Session: Lasers and Their Applications 2011

Changchun China
31 July–5 August 2011
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Y. Zheng, Q. Hu, and X. Zeng, "Improvement of wear resistance of high carbon steel by laser surface strengthening," in International Summer Session: Lasers and Their Applications, (Optica Publishing Group, 2011), paper Th21.

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Abstract

A fibre laser was applied to glaze the surface of high carbon steel. The surface hardness reaches 800HV and the wear resistance has increased by 1.8~4 times compared to untreated ones.

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