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Sintered ceramics based on boron nitride and carbide |
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| Authors: | O N Grigor’ev T V Dubovik N D Bega V A Kotenko V M Panashenko V I Lyashenko A A Rogozinskaya L I Chernenko |
| Affiliation: | (1) Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, Kiev |
| Abstract: | The formation of BN-B4C composite materials by sintering in nitrogen is investigated. Structural, mechanical, and chemical characteristics of these materials are examined. Excellent dielectric properties, thermal and chemical stability, and erosion resistance in high-intensity laser beams enable high-temperature application of BN-B4C composite materials. __________ Translated from Poroshkovaya Metallurgiya, Vol. 46, No. 1–2(453), pp. 58–63, 2007. |
| Keywords: | boron nitride boron carbide powders sintered specimens composite material structure electrical resistance thermoerosion resistance |
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