Research on simulation and experimental synergistic analysis method for laser quenching temperature field of 45 steel

Jun Xu; Lingcong Zhang; Yutong Guo; Rui Shen; Wen Zhang; Gangyan Li

doi:10.1117/12.3046739

27 September 2024 Research on simulation and experimental synergistic analysis method for laser quenching temperature field of 45 steel

Jun Xu, Lingcong Zhang, Yutong Guo, Rui Shen, Wen Zhang, Gangyan Li

Author Affiliations +

Proceedings Volume 13261, Tenth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2024); 132612E (2024) https://doi.org/10.1117/12.3046739
Event: 10th International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2024), 2024, Wuhan, China

Abstract

The processing effect of 45 steel laser quenching is affected by a variety of process parameters. In this paper, a simulation and experimental synergistic analysis method for laser quenching temperature field is proposed to accurately predict the laser quenching temperature field distribution and analyse the influence of different factors on the quenching effect. A solid heat transfer simulation model for the laser quenching process of 45 steel was established using COMSOL software. The laser quenching test bench was built and the 45 steel laser quenching test was carried out. The solid heat transfer simulation model was optimized through the synergistic analysis method. The average relative error between the peak temperature at the characteristic point and the test data is 3.82%, which is 41.19% lower than that before optimization.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Jun Xu, Lingcong Zhang, Yutong Guo, Rui Shen, Wen Zhang, and Gangyan Li "Research on simulation and experimental synergistic analysis method for laser quenching temperature field of 45 steel", Proc. SPIE 13261, Tenth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2024), 132612E (27 September 2024); https://doi.org/10.1117/12.3046739

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