Tungsten carbide hard alloy are specifically designed to resist
corrosion, abrasion, wear, fretting, sliding wear and impact both
onshore and offshore and surface and sub-sea equipment
applications.
Tungsten carbide is an inorganic chemical compound which contains
numbers of tungsten and carbon atoms. Tungsten carbide, also known
as “cemented carbide”, “hard alloy” or “hardmetal”, is a kind of
metallurgic material which contains tungsten carbide powder
(chemical formula: WC) and other binder (cobalt, nickel. etc.).It
can be pressed and formed into customized shapes, can be grinded
with precision, and can be welded with or grafted to other metals.
Various types and grades of carbide can be designed as required for
use in application intended, including chemical industry, oil & gas
and marine as mining and cutting tools, mould and die, wear parts,
etc
Tungsten carbide is widely used in industrial machinery, wear
resistant tools and anti-corrosion. Tungsten carbide is the best
material to resist heat and fracture in all hard face materials.
The tungsten carbide wear inserts are used to cut through steel
casing and plugs and remove down-hole junk. A variety of square,
round, half-round,oval inserts can be produced. The hard-facing
material are used for built-up welding in surface. Tungsten Carbide
Stabilizer Inserts For Wear Protection of Drill Bits.The Inserts
are laid in the same way as a standard insert with no special
procedures required. The carbide tile is sintered by coarse-grained
cemented carbide, with properties of high hardness and good
transverse-rupture strength, as well as corrosion resistance,
resistance to acid and alkali, long service life. N&D carbide
manufactures high quality cemented carbide inserts for stabilizer
pads.
