Numerical simulation of transient temperature field under the interaction between laser and metal materials

Huang Jiang; Shi Wenqing; Xie Yuping; An Fenju; Li Yongqiang

doi:10.11884/HPLPB201830.170374

Volume 30 Issue 2

Feb. 2018

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Huang Jiang, Shi Wenqing, Xie Yuping, et al. Numerical simulation of transient temperature field under the interaction between laser and metal materials[J]. High Power Laser and Particle Beams, 2018, 30: 029001. doi: 10.11884/HPLPB201830.170374

Citation:

Huang Jiang, Shi Wenqing, Xie Yuping, et al. Numerical simulation of transient temperature field under the interaction between laser and metal materials[J]. High Power Laser and Particle Beams, 2018, 30: 029001. doi: 10.11884/HPLPB201830.170374

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Numerical simulation of transient temperature field under the interaction between laser and metal materials

doi: 10.11884/HPLPB201830.170374

1.
Electronics and Information Engineering College, Guangdong Ocean University, Zhanjiang 524088, China
2.
College of Mechanical and Power Engineering, Guangdong Ocean University, Zhanjiang 524088, China

Received Date: 2017-09-15
Rev Recd Date: 2017-10-25
Publish Date: 2018-02-15

Abstract

Abstract

The temperature detection of laser is an important subject in the field of laser, which affects its applications in engineering directly. The XL-800WF multi-function laser welding machine was used to irradiate the thick steel plate and the melting graphs were recorded. From the micrographs, we can measure the melting spot size and calculate the solidification time. According to the principle of the spread of laser irradiation temperature, we have built the heat conduction equation under ideal conditions and simulated the temperature evolution. Combining with the solidification time, we have derived the theoretical temperature value of XL-800WF laser.
- laser,
- temperature,
- metal material,
- heat conduction equation,
- white light interferometer

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References(21)

References

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