Body with superhard coating
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United States of America Patent
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Mar 29, 1988
Grant Date -
N/A
app pub date -
Jun 24, 1985
filing date -
Jun 27, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a compound body consisting of a substrate with a surface coating of one or more dense, finegrained diamond layers, where the diamond grains are directly bonded to each other. Extreme hardness makes the compound body suitable for wear parts- and tools applications. Very good heat conductivity and an extremely high electrical isolation resistance makes the compound body extremely useful to lead away heat in electronic components.
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