Surface micromorphology and abrasive wear resistance of tool steel after gas-laser cutting
| Autor: | M. V. Novoselova, I. A. Barabonova, Rostislav Grechishkin, G. V. Ratkevich, L. E. Afanasieva |
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| Rok vydání: | 2016 |
| Předmět: |
010302 applied physics
Materials science Gas laser Metallurgy Abrasive 02 engineering and technology engineering.material 021001 nanoscience & nanotechnology Microstructure 01 natural sciences Indentation hardness Surfaces Coatings and Films law.invention law 0103 physical sciences Tool steel Hardening (metallurgy) engineering Tempering 0210 nano-technology High-speed steel |
| Zdroj: | Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 10:1231-1238 |
| ISSN: | 1819-7094 1027-4510 |
| DOI: | 10.1134/s1027451016050232 |
| Popis: | The results of experimental studies into the surface micromorphology, microstructure, and microhardness of deposited P2M8 high-speed steel subjected to gas-laser cutting are presented. It is demonstrated that, in the area of laser action, the volume wear rate of high-speed steel is three times lower as compared to standard strengthening by means of volume hardening and triple tempering. |
| Databáze: | OpenAIRE |
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