Abrasive Wear Resistance of High-Speed Steel R6M5 after Laser Melting and Tempering
- Авторы: Ratkevich G.V.1, Afanasieva L.E.1, Smolyakova I.A.1, Novoselova M.V.1
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Учреждения:
- Tver State Technical University
- Выпуск: Том 40, № 5 (2019)
- Страницы: 392-395
- Раздел: Article
- URL: https://journals.rcsi.science/1068-3666/article/view/229330
- DOI: https://doi.org/10.3103/S106836661905012X
- ID: 229330
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Аннотация
This paper presents experimental studies of the microstructure, phase composition, microhardness distribution, estimation of abrasive wear resistance of rapid steel, grade R6M5, after laser melting and subsequent tempering. A multichannel (40 beams) CO2 laser was used to process the steel. It has been demonstrated that improved abrasive wear resistance is achieved after laser melt quenching and short-term tempering at 560°C.
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Об авторах
G. Ratkevich
Tver State Technical University
Email: ludmila.a@mail.ru
Россия, Tver, 170026
L. Afanasieva
Tver State Technical University
Автор, ответственный за переписку.
Email: ludmila.a@mail.ru
Россия, Tver, 170026
I. Smolyakova
Tver State Technical University
Email: ludmila.a@mail.ru
Россия, Tver, 170026
M. Novoselova
Tver State Technical University
Email: ludmila.a@mail.ru
Россия, Tver, 170026
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