Formation of Structure of a High-Speed Steel upon Laser Surface Melting
- 作者: Chaus A.S.1, Maksimenko A.V.2, Fedosenko N.N.2, Čaplovič Ľ.1, Myshkovets V.N.2
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隶属关系:
- Faculty of Materials Science and Technology, Slovak University of Technology
- Francisk Skorina Gomel State University
- 期: 卷 120, 编号 3 (2019)
- 页面: 269-277
- 栏目: Structure, Phase Transformations, and Diffusion
- URL: https://journals.rcsi.science/0031-918X/article/view/168356
- DOI: https://doi.org/10.1134/S0031918X19030049
- ID: 168356
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详细
The effect of time and energy parameters of the pulsed laser treatment on the structure formation and hardness of high-speed steel upon surface melting after complete heat treatment has been studied. The results of the metallographic analysis and energy-dispersive X-ray spectroscopy of the steel, as well as of the microhardness measurements, have been discussed. It has been shown that the laser-induced remelting causes a significant refinement of both the dendritic structure of the solid solution and of the carbide constituent of the high-speed steel. The structure of the laser-affected zone and the morphology of dendrites depend on the laser treatment regimes.
作者简介
A. Chaus
Faculty of Materials Science and Technology, Slovak University of Technology
编辑信件的主要联系方式.
Email: alexander.chaus@stuba.sk
斯洛伐克, Trnava, 917 25
A. Maksimenko
Francisk Skorina Gomel State University
Email: alexander.chaus@stuba.sk
白俄罗斯, Gomel, 246019
N. Fedosenko
Francisk Skorina Gomel State University
Email: alexander.chaus@stuba.sk
白俄罗斯, Gomel, 246019
Ľ. Čaplovič
Faculty of Materials Science and Technology, Slovak University of Technology
Email: alexander.chaus@stuba.sk
斯洛伐克, Trnava, 917 25
V. Myshkovets
Francisk Skorina Gomel State University
Email: alexander.chaus@stuba.sk
白俄罗斯, Gomel, 246019
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