Numerical Simulation of Feeding Powder Laser Cladding Temperature Field Based on ANSYS

被引:2
作者
Song, Chengfa [1 ]
Wang, Mingdi [1 ]
机构
[1] Soochow Univ, Sch Mech & Elect Engn, Suzhou 215021, Jiangsu, Peoples R China
来源
MATERIAL DESIGN, PROCESSING AND APPLICATIONS, PARTS 1-4 | 2013年 / 690-693卷
关键词
Laser cladding; temperature field; ANSYS; Inside-beam powder feeding; numerical simulation;
D O I
10.4028/www.scientific.net/AMR.690-693.3334
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The numerical simulation method of LCRM Using Coaxial Inside-Beam Powder Feeding is put forward in this page. LCRM conduction model is established, the life and death unit to be used to simulate the real laser cladding process. Calculation results show that the molten pool temperature will gradually increase with the number of cladding layers increase; the highest temperature at the point of application of the laser beam position later; in the cladding process, cooling rate is great in high temperature period, and in low temperature section, cooling rate relatively slight.
引用
收藏
页码:3334 / 3337
页数:4
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