INCREASING THE HEAT-RESISTANCE OF X210CR12 STEEL BY SURFACE MELTING WITH ARC DISCHARGE IN VACUUM

1 FERDINANDOV Nikolay
Co-authors:
1 GOSPODINOV Danail 1 ILIEVA Mariana 1 RADEV Rossen
Institution:
1 University of Ruse, Ruse, Bulgaria, EU, nferdinandov@uni-ruse.bg
Conference:
27th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 23rd - 25th 2018
Proceedings:
Proceedings 27th International Conference on Metallurgy and Materials
Pages:
1097-1102
ISBN:
978-80-87294-84-0
ISSN:
2694-9296
Published:
24th October 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
20 views / 1 download
Abstract

The paper introduces the results from experiments for surface quench hardening by hollow cathode arc discharge in vacuum. The used method is an alternative to traditional laser and plasma methods for surface hardening. The paper presents the influence of the working parameters and the following tempering on the microstructure, dimensions and hardness of the hardened surfaces.

Keywords: Vacuum technology, surface heat treatment, hollow cathode arc, surface melting.
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