On the mechanism of forming nanosized particles of diamond detonation synthesized from explosive decomposition products

被引:0
作者
G. S. Oleinik
A. A. Bochechka
机构
[1] National Academy of Sciences of Ukraine,Frantsevich Institute for Materials Science Problems
[2] National Academy of Sciences of Ukraine,Bakul Institute for Superhard Materials
来源
Journal of Superhard Materials | 2008年 / 30卷
关键词
Diamond; graphite; detonation synthesis; nanosized particles; explosives;
D O I
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中图分类号
学科分类号
摘要
A brief generalization of the known data on the structural state of detonation_synthesized ultradispersed diamond (UDD) and the mechanism of its formation have been discussed. The data of our electron microscopy studies of UDD have been considered and on their basis the structural “marks” (like crystal geometry, sizes of independent particles, the nature of their organization and consolidation in flaky aggregates, etc.) have been revealed, which are diagnostic indications of the UDD formation from graphite by martensitic mechanism. A possible mechanism of the formation of graphite as a primary phase in the detonation synthesis of UDD has been suggested.
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页码:143 / 162
页数:19
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