Synthesis of Cubic Silicon Nitride in a Cylindrical Recovery Capsule
- A. S. Yunoshev
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Cubic silicon nitride was synthesized from a mixture of hexagonal silicon nitride and copper powder in a cylindrical recovery capsule. It was shown that the synthesis occurred only in the region of the Mach reflection of shock waves near the axis of the capsule. A method of loading the material with ejection of the sample from the capsule into an airtight container was developed. As a result of loading, up to 20% of the starting hexagonal silicon nitride transforms to the cubic phase.
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- Synthesis of Cubic Silicon Nitride in a Cylindrical Recovery Capsule
Combustion, Explosion, and Shock Waves
Volume 46, Issue 5 , pp 604-608
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- SP MAIK Nauka/Interperiodica
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- shock-wave synthesis
- cubic silicon nitride
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- A. S. Yunoshev (1)
- Author Affiliations
- 1. Lavrent’ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia