K10 K20 K30 Tungsten Carbide Blade Powder Metallurgy Pressed
|Place of Origin:||ZHUZHOU|
|Brand Name:||Gold sword|
|Model Number:||can be customized|
Payment & Shipping Terms:
|Minimum Order Quantity:||10pcs|
|Packaging Details:||In one carton or as your wish, plastic box, Neutral packing or per customers' request|
|Delivery Time:||15-30 days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Advantage:||Wear Resistant,Durable||Finishing:||Blanks According The Tolerance|
|Package:||Use Small Cartons First And Then In A Big Carton||Shape:||Semi-cylindrical With Radian For Carbide Grind Blade|
K30 Tungsten Carbide Blade,
Tungsten Carbide Blade Powder Metallurgy Pressed,
ISO9001 Tungsten Carbide Blade
K10/K20/K30 Powder metallurgy pressed hard-to-shape carbide blades
Tungsten Carbide Fitting Chemical Properties
There are two well characterized compounds of tungsten and carbon, WC and tungsten semi carbide, W2C. Both compounds may be present in coatings and the proportions can depend on the coating method.
At high temperatures WC decomposes to tungsten and carbon and this can occur during high-temperature thermal spray, e.g., in high velocity oxygen fuel (HVOF) and high energy plasma (HEP) methods.
Oxidation of WC starts at 500–600 °C. It is resistant to acids and is only attacked by hydrofluoric acid/nitric acid (HF/HNO3) mixtures above room temperature. It reacts with fluorine gas at room temperature and chlorine above 400 °C (752 °F) and is uncreative to dry H2 up to its melting point. WC dissolves readily in diluted hydrogen peroxide.
Cemented Carbide Fitting Physical Properties
Cemented carbide fitting is high melting, 2,870 °C (5,200 °F), extremely hard (~9 Mohs scale, 1700–2400 Vickers number) with low electrical resistivity (~2×10−7 Ohm·m), comparable with that of some metals.
WC is readily wetted by both molten nickel and cobalt. Investigation of the phase diagram of the W-C-Co system shows that WC and Co form a pseudo binary eutectic. The phase diagram also shows that there are so-called η-carbides with composition (W,Co)6C that can be formed and the fact that these phases are brittle is the reason why control of the carbon content in WC-Co hard metals is important.
Tungsten Carbide Fitting Description
Tungsten carbide fitting for metal forming and wear resistant applications are available in the following range.