On grinding applications of variously dispersed powders of compacts based on synthetic and natural diamond with carbon binder
| Autor: | G. A. Petasyuk, V. G. Poltoratskii, A. A. Devitskii, M. N. Safonova, V. I. Lavrinenko |
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| Rok vydání: | 2016 |
| Předmět: |
010302 applied physics
Materials science Metallurgy Diamond grinding chemistry.chemical_element Diamond 02 engineering and technology engineering.material 01 natural sciences Grinding Inorganic Chemistry Wear resistance 020303 mechanical engineering & transports 0203 mechanical engineering chemistry Machining 0103 physical sciences engineering General Materials Science Carbon |
| Zdroj: | Journal of Superhard Materials. 38:140-144 |
| ISSN: | 1934-9408 1063-4576 |
| DOI: | 10.3103/s1063457616020088 |
| Popis: | The possibility of using variously dispersed powders of compacts based on synthetic and natural diamond with carbon binder in grinding wheels for machining hard alloys is studied. The partial (50%) or complete replacement of synthetic diamonds with the compact powders containing diamond grains coated with a superhard shell of Yakut diamond micron powders—the waste of gem-cutting operations—in a carbon binder is shown to provide a significant (more than three-fold) improvement of wear resistance of diamond grinding wheels. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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