Method for preparation of diamond ceramics
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United States of America Patent
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Dec 24, 1991
Issued Date -
N/A
app pub date -
Sep 27, 1989
filing date -
Mar 30, 1987
priority date (Note) -
Expired
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Abstract
Processes are provided for consolidating diamond particles into a mechanically stable diamond mass, called a diamond ceramic. A compacted aggregation of diamond particles is subjected to low pressure PECVD conditions in the presence of atomic hydrogen, with or without a carbon source gas, whereby a mechanically stable diamond ceramic is formed substantially devoid of interstitial spaces.
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