- EN
Improving the performance of tool materials is a good way to improve production efficiency in batch industries. The super-hard material tungsten steel prepared and produced using powder metallurgy technology has the advantages of high strength, high hardness, wear resistance, corrosion resistance, high temperature resistance, etc., and is used in many applications. It is widely used in industrial production and processing operations, and is especially suitable for use as nozzles, spray guns, and sprinkler heads.Tungsten steel material has good physical stability, especially under the conditions of high temperature resistance and corrosion resistance with special spray media. The performance of tungsten steel nozzles, tungsten steel spray guns, and tungsten steel rivet guns is unmatched by other tool materials.The size and shape of this tungsten steel rivet gun is relatively irregular, and the production process is relatively cumbersome. It needs to be equipped with grinders, wire cutting, discharge and other station equipment to meet the complete combination of R size, arc size, and square size. For precision machining of tungsten steel spray guns, the more complex the design drawings, the more severe the operating conditions, and the higher the manufacturing cost.In order to meet the requirements of more mechanical equipment for tungsten steel spray guns, our company provides multiple choices of tungsten steel materials.
The physical parameters of commonly used carbide nozzle tungsten steel spray gun materials are as follows:
1. Grain size um: 0.4～2.0
2. Cobalt content Co%: 6-20
3. Density g/cm3: 13.96-14.85
4. Hardness HRA: 86-93
5. Bending strength MPa: 3200-4500
6. Young’s modulus Gpa: 570-620
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