Tungsten carbide, also named as cemented carbide (Harmetal), refers to a sintered composite material which contain carbide at least.
The grain size of the carbide component (or phase) is usually between 0.2-10 microns, and the carbide grains are held together using a metallic binder.
The binder usually refers to cobalt (Co), but for some special applications, nickel (Ni), iron (Fe) or other metals and alloys can also be used.
Tungsten Carbide (cemented carbide ) has a series of excellent properties
such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance, e
specially its high hardness and wear resistance, even at a temperature of 500 ° C-t 800 °C still keep high hardness.
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Provide us more informations:● Material
* Material (International Grade): CTF30 CF1250 / G10/20/30/40 K10/20/30 H40S EMT100 RX10 RM17
* Composition Co (%)
* Properties (Density/ Hardness / T.R.S / Grain)
* Geometric Shape
Provide us Components working environment and status information:
* The stress state of your tungsten carbide in the machine, your equipment model, how to process the product, and how much force need
* Additive status of carbide : lubrication, cooling, type, frequency
* Carbide working conditions: processing temperature, conditions when contact with other workpieces
Requirements for finished products
* 100% follow up drawing& 3D
* All Diameters catch tolerance required
XYC have wear-resistant series, wear-resistant and corrosion-resistant series, high-temperature resistant series and ultra-fine particle series, also developed non-magnetic series. New materials for EDM slow-moving wire series and advanced ceramic series.
Non-magnetic tungsten carbide is a magnetic material, which is often used in high-frequency welding precision instrument parts. In order to meet customers need, XYC has new developed W series tungsten carbide with hardness ranging from HRA 85-91, and its key performance indicators are close to the level of international industry required , which can service customers in various appications.
During tungsten carbide making processing, electrical processing equipment such as electric spark and slow-moving wire are usually used. In the process of EDM, the temperature is as high as 8000 °C, which makes the binder in the carbide gasify, and the machined surface forms uneven pits, which greatly reduces the service life during use. XYC improved carbide with special elements and special technology. After repeated tests, this problem was finally solved, which reduced the vaporization and melting of the binder during the EDM and slow wire processing. Thereby, the service life is improved 50% higher than ordinary ones.