Xu Zhaomei, Liu Yongzhi, Zhou Jianzhong, Jiang Suqin, Wang Qing'an, Wang Tongyue, Hong Zonghai. Numerical simulation and test of laser milling temperature field based on birth-death elements[J]. Infrared and Laser Engineering, 2014, 43(6): 1755-1760.
| Citation:
|
Xu Zhaomei, Liu Yongzhi, Zhou Jianzhong, Jiang Suqin, Wang Qing'an, Wang Tongyue, Hong Zonghai. Numerical simulation and test of laser milling temperature field based on birth-death elements[J]. Infrared and Laser Engineering, 2014, 43(6): 1755-1760.
|
Numerical simulation and test of laser milling temperature field based on birth-death elements
- 1.
Faculty of Mechanical Engineering,Huaiyin Institute of Technology,Huaian 223003,China;
- 2.
School of Mechanical Engineering,Jiangsu University,Zhenjiang 221013,China;
- 3.
Military Representative Office of Second Artillery Crops in Tianjin,Tianjin 300308,China;
- 4.
Faculty of Foreign Language,Huaiyin Institute of Technology,Huaiyin 223003,China
- Received Date: 2013-10-15
- Rev Recd Date:
2013-11-24
- Publish Date:
2014-06-25
-
Abstract
A three-dimensional transient state finite element model of the temperature field of laser milling has been established based on ANSYS software. As an example, Al2O3 ceramic material has been milled by laser to simulate the temperature field. The dynamic distribution of the temperature field was simulated during the laser milling process. A group data were chosen to analyze the change orderliness of the temperature on the sample surface. The milling width and depth were determined along different scanning route. An indirect verification method was put forward to test the result of the simulation. The milling layer width and depth of the temperature simulation were compared with the experimental data. The result shows all the data can be coincided, which show the finite element model can predict the effect of laser milling.
-
References
|
[1]
|
|
|
[2]
|
Pham D T, Dimov S S, Petkov P V. Laser milling of ceramic components[J]. International Journal of Machine Tools and Manufacture, 2007, 47(3-4): 618-626. |
|
[3]
|
Xu Zhaomei, Liu Yongzhi, Yang Gang, et al. Laser miling quality prediction model of BP neural network by PSO[J]. Infrared and Laser Engineering, 2013, 42(9): 2370-2374. (in Chinese) |
|
[4]
|
|
|
[5]
|
Huang Shu, Zhou Jianzhong, Sheng Jie, et al. Numerical simulation and experiment on laser miling of Al2O3 ceramic[J]. Transactions of the Chinese Society for Agricultural Machinery, 2011, 42(7): 259-265.(in Chinese) |
|
[6]
|
|
|
[7]
|
Zhu Yinb o. Experimental and simulation study of pulsed laser milling on ceramic materials[D]. Zhenjiang: Jiangsu University, 2010.(in Chinese) |
|
[8]
|
|
|
[9]
|
Zhou Yu, Lei Tingquan. Ceramic Materials Science[M]. Beijing: Science Press, 2004: 319-335. (in Chinese) |
|
[10]
|
|
|
[11]
|
Li Junchang. Diffraction and Thermal Effect Calculation of Laser |
|
[12]
|
|
|
[M]. Beijing: Science Press, 2008: 306-311. (in Chinese) |
|
[14]
|
Chwan-Huei Tsai, Hong-Wen Chen. Laser milling of cavity in ceramic substrate by fracture-machining element technique[J]. Journal of Materials Processing Technology, 2003, 136 (1-3): 158-165. |
|
[15]
|
|
|
[16]
|
Yuan Genfu, Zeng Xiaoyan. Experimental study of laser milling Al2O3 ceramics[J]. Chinese Journal of Lasers, 2003, 30 (5): 467-470.(in Chinese) |
|
[17]
|
|
-
-
Proportional views
-
DownLoad: