A simulation model for the temperature field in bioceramic coating cladded by wide-band laser

被引:24
作者
Zhu, Wei-Dong [1 ]
Liu, Qi-Bin [1 ]
Li, Hai-Tao [1 ]
Zheng, Min [1 ]
机构
[1] Guizhou Univ, Coll Mat Sci & Met Engn, Guiyang 550003, Peoples R China
关键词
Ceramic coatings - Finite element method - Heat conduction - Hydroxyapatite - Laser cladding - Mathematical models - Temperature distribution;
D O I
10.1016/j.matdes.2006.10.008
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this simulation model, three dimensional temperature fields for the wide-band laser cladding are performed by means of the finite element analysis in heat conduction, operating conditions and technical parameters. Some hypotheses and simplifications are reasonably made using commercial finite element analysis software in this paper. The results show that it is helpful to form a bioceramic coating that includes hydroxyapatite in the process of laser cladding with technical parameters optimized. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2673 / 2677
页数:5
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