The Additive Pycnometric Method For Assessment of the Degree of Coating of Grinding Powders Made of Superhard Materials Using the Extrapolation-Affine 3D-Model of the Grain
| Autor: | V. P. Bilochenko, G. A. Petasyuk, O. O. Bochechka, D. V. Sokolyuk, V. I. Lavrinenko, V. G. Poltorats’kyi |
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| Rok vydání: | 2020 |
| Předmět: |
010302 applied physics
Materials science Synthetic diamond Metallurgy Extrapolation chemistry.chemical_element 02 engineering and technology Tungsten engineering.material 01 natural sciences Degree (temperature) Grinding law.invention Inorganic Chemistry Sieve 020303 mechanical engineering & transports 0203 mechanical engineering chemistry Coating law Boron oxide 0103 physical sciences engineering General Materials Science |
| Zdroj: | Journal of Superhard Materials. 42:199-202 |
| ISSN: | 1934-9408 1063-4576 |
| DOI: | 10.3103/s1063457620030077 |
| Popis: | —The methodical components of determining the degree of coating of synthetic diamond grinding powders have been analyzed. The limitations of the most common weighing method, which make it unsuitable in the case of some coating techniques, are noted. The additive pycnometric method, in which the extrapolation-affine 3D-model of the grain and additional sieve separation are used, is proposed as an alternative to the weighing method. The results of using the new method for the assessment of the degree of coating of synthetic diamond grinding powders with boron oxide and tungsten are presented. |
| Databáze: | OpenAIRE |
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