Influence of sintering conditions on the properties of polycrystalline cubic boron nitride
โ Scribed by V. B. Shipilo; N. G. Anichenko; L. A. Makovetskaya; G. P. Popel'nyuk
- Publisher
- Springer
- Year
- 1986
- Tongue
- English
- Weight
- 542 KB
- Volume
- 25
- Category
- Article
- ISSN
- 1573-9066
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๐ SIMILAR VOLUMES
were heated to a sintering temperature between 1250 โข C and 1450 โข C at a heating rate of 300 โข C/min, with a holding time of 5 min in nitrogen atmosphere. The microstructure, phase constitution, microhardness and fracture toughness of the prepared PcBN were then studied. It was shown that the Si 3
Properties of cubic boron nitride (cBN) powders from 2 to 200 mm particle size have been studied before and after chemical treatment. Impurity compositions of the bulk and surface, density, magnetic, electrophysical, physicochemical, and radiospectroscopic characteristics are considered. Structural