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Proceedings Paper

Laser cladding high-temperature alloy and WC ceramic
Author(s): Nailiang Tian; Changchi Zhou; Baohe Yang; Zhihong Zhang; Changqing Qu; Xiaoguo Wu
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Paper Abstract

The properties of laser cladding layer of high temperature alloy and WC ceramic were discussed. The laser produced had a uniform structure and excellent bonding with substrate and were free of pores and cracks. The effect of transition layer and gradient layer in laser alloying of cobalt-nickel alloy were analyzed. The oxidation resistance, wear resistance, toughness, hot strength and hardness of transition layer were characterized following melting of cladding layer by CO2 laser. The some significant experimental results were given.

Paper Details

Date Published: 8 September 1999
PDF: 5 pages
Proc. SPIE 3862, 1999 International Conference on Industrial Lasers, (8 September 1999); doi: 10.1117/12.361103
Show Author Affiliations
Nailiang Tian, Tianjin Institute of Technology (China)
Changchi Zhou, Tsinghua Univ. (China)
Baohe Yang, Tianjin Institute of Technology (China)
Zhihong Zhang, Tianjin Institute of Technology (China)
Changqing Qu, Tianjin Institute of Technology (China)
Xiaoguo Wu, Tianjin Institute of Technology (China)

Published in SPIE Proceedings Vol. 3862:
1999 International Conference on Industrial Lasers
Fuxi Gan; Horst Weber; Zaiguang Li; Qingming Chen, Editor(s)

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