PCD
rock cutter blanks consist of a layer of polycrystalline diamond integrally
sintered to a tungsten carbide substrate using a high temperature ,ultra-high
pressure process, which has high abrasion resistance,impact resistance
and self-sharping ability .Standard products are round,other shape products(e.g.rectangle,triangle
etc.)may be supplied on request.
It is suitable for small diameter mining bits,large diameter oil-well
bits as well as other rock cutting tools for soft to medium hardness.
Sifang
PCD Wire-Drawing Die Blanks are polycrystalline diamond (PCD) products
produced by advanced high-temperature and ultrahigh pressure in the presence
of a solvent/catalyst metal. High degree of diamond-to diamond assure
them combine the hardness, abrasion resistance and high thermal conductivity
of natural diamond with a toughness approaching that of tungsten carbide.
They are better choice for high precision and long life wire drawing dies.
SFCT
PCD blacks for cutting tools sintered by ultrahigh pressure and high temperature
with micro-diamond particles and carbide alloy, consists of polycrystalline
diamond and carbide alloy substrate. Its hardness and wear-resistance
is as well as the nature diamond and the toughness as same as carbide
alloy. The workpiece processed by this cutting tools has finish surface
and no need being ground. It is an ideal tools material for its long life
and high efficiency.