The temperature field simulation during laser cladding process

被引:3
作者
Jiang, Qiuyue [1 ]
机构
[1] Changchun Inst Technol, Changchun 130012, Jilin, Peoples R China
来源
TRENDS IN BUILDING MATERIALS RESEARCH, PTS 1 AND 2 | 2012年 / 450-451卷
关键词
laser cladding; melt pool; The temperature field; Finite Element Analysis;
D O I
10.4028/www.scientific.net/AMR.450-451.235
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The mathematical model of the Temperature field of the power feeding laser cladding was found by the finite element method To simulate the process of cladding temperature distribution, the simulation results and experimental results were conform, showed that this method can be used for controlling laser cladding process parameters by calculating the initial temperature and non-contact measurement of the temperature variation. Simulation results showed that the laser cladding process heat and cool speedy, The temperature gradient is large, the largest temperature gradient is in the vicinity of melt pool and the border of cladding layer and the substrate.
引用
收藏
页码:235 / 238
页数:4
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