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Polycrystalline
Diamond Compact (PDC)
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 The
polycrystalline diamond compact is compact of a polycrystalline
diamond layer and a tungsten carbide substrate. The polycrystalline
diamond layer possesses extremely high hardness and abrasion resistance,
whereas the tungsten carbide substrate would greatly improve the
toughness and weldability of the whole compact. It is usually
utilized to make petroleum and geology drilling bits, as well
as machine tooling.
Specification of PDC
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