High Pressure Tungsten Carbide Wear Parts Water Jet Cutting Nozzle
Water Jet Cutting Nozzle Applications
The cemented carbide nozzles will be used mainly to PDC drill bits
and roller core flushing, drill bits for cooling and lubricationg
drill bit tips and cleaning stone chips in the well bottom with
drilling liguid in the working conditions of high pressure,
vibration, sand and slurry impacting during oil and natural gas
prospecting.
Water Jet Cutting Nozzle spcifications:
Use superfine nanometer tungsten carbide particles, the
wear-resisting performance to the next level, superior
wear resistance makes it far beyond the ordinary tungsten
carbide,The service life of the nozzle.Cobalt
content of less than 0.6%, density of 15.45 g/cm3 ~ 15.6 g/cm3,
bending 2000 mpa to 2400MPa.Super oxygen resistance, small thermal
expansion coefficient, unique high hardness and density, far beyond
the other similar products, the use of hard Alloy tube abrasion
resistance stronger.
Sand tube due to high-speed abrasive particle erosion, its
selection is very important.Sand tube material, in general, must
have high hardness, high resistance Grinding, both be short of one
cannot.Generally for tungsten carbide composite materials
processing.Usually, cemented carbide, WC as the main
resistance,Grinding phase exists in the form of particles, CO, just
as the binder.
Life: 150-300 hours refers to the general statistical time under
350 Mpa working pressure. The service life of sand mixing pipe is
determined not only by its own quality, but also by many factors,
such as working pressure, water column, abrasive (pomegranate
sand), knife head structure design and some human factors. Among
them, the influence of water column on the life of sand mixing pipe
is most easily ignored in practical application. water
