Tungsten Carbide Fitting - Chinaprice: contact company for price
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.
- Posted By: chinatungsten
- Phone: 865925129696
- Address: Address: 3F, No.25 WH Rd, the 2nd Xiamen Software , xiamwen, China
- Website: http://www.tungsten-carbide.com
Published date: July 11, 2016 -
- Business Description: Tungsten carbide ball can be found in heavy machinery applications,
since they are much stronger than stainless steel or chrome.
Particularly, tungsten carbide ball fitting have been used industrial
sprayers to regulate the flow of fertilizers or pesticides to crops.
Due to the strength of tungsten carbide, the balls are frequently used in the downhole tool industry for hard banding. These are critical applications for the petroleum drilling industry.
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