Wear resistant diamond cladding
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United States of America Patent
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Mar 22, 1988
Issued Date -
N/A
app pub date -
Nov 12, 1985
filing date -
Dec 17, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An erosion resistant article is formed by cladding a substrate with tiles having a surface layer of polycrystalline material such as diamond or cubic boron nitride. The tiles may be entirely polycrystalline diamond or may have a backing of cemented tungsten carbide. Such an article can be trim for a high pressure valve wherein a sleeve is partly lined with polycrystalline diamond tiles and a plug is clad with polycrystalline diamond tiles.
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