Laser Surface Hardening of Frictional Pairs Made from Steel—Copper Pseudoalloy
- Авторы: Gilev V.G.1, Morozov E.A.1, Kilina P.N.1, Sirotenko L.D.1
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Учреждения:
- Perm National Research Polytechnic University
- Выпуск: Том 36, № 2 (2016)
- Страницы: 152-155
- Раздел: Article
- URL: https://journals.rcsi.science/1068-798X/article/view/226140
- DOI: https://doi.org/10.3103/S1068798X16020118
- ID: 226140
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Аннотация
The microstructure and microhardness of the surface layer of annular projections on disks of steel—copper powder pseudoalloy are investigated after laser heat treatment by a 1-kW fiber laser. The maximum microhardness of 1000 HV is attained within the martensite formed in pearlite colonies of the initial steel—copper pseudoalloy. The properties of the surface layer depend not only on the laser parameters but also on the surface geometry of the samples.
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Об авторах
V. Gilev
Perm National Research Polytechnic University
Автор, ответственный за переписку.
Email: Xray@pm.pstu.ac.ru
Россия, Perm
E. Morozov
Perm National Research Polytechnic University
Email: Xray@pm.pstu.ac.ru
Россия, Perm
P. Kilina
Perm National Research Polytechnic University
Email: Xray@pm.pstu.ac.ru
Россия, Perm
L. Sirotenko
Perm National Research Polytechnic University
Email: Xray@pm.pstu.ac.ru
Россия, Perm
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