Tungsten carbide is extremely hard and is one of the hardest materials known. It’s even harder than titanium and steel. Tungsten carbide dies has a Mohs hardness of 8.5 to 9, second only to diamond, which has a hardness of 10. Therefore, it is difficult to scratch or damage tungsten carbide using traditional materials.
Yes, tungsten carbide cold heading dies can melt, but it requires extremely high temperatures, often in excess of 2780 degrees Celsius (5040 degrees Fahrenheit). Due to the high melting point of tungsten carbide, its melting and processing require specialized equipment and processes.
Selecting the appropriate carbide mold requires consideration of a variety of factors, including required material properties, ZhuZhou Carbide Factory mold shape, size and accuracy requirements. Here are some general steps for selecting carbide molds: Determine material properties: First determine the hardness, wear resistance, corrosion resistance and thermal stability of the required material in order to select the appropriate carbide material. Determine the shape and size of the mold: Determine the shape, size and accuracy requirements of the mold according to actual needs, including inner cavity structure, surface finish, etc. Select the appropriate cemented carbide material: Select the appropriate cemented carbide dies material according to the pressure, wear, temperature and other conditions that the mold needs to withstand, Tungsten Carbide Hot Forging Dies among which tungsten-cobalt alloy is a commonly used choice. Consider processing technology: Depending on the complexity and precision requirements of the mold, consider selecting pressing, hot-press injection molding or other special processing technology. Choose a reliable supplier: Finally, choose an experienced and reputable carbide mold supplier to ensure you get a product that meets your quality requirements. Overall, choosing the right carbide mold requires a comprehensive consideration of material properties, mold requirements and processing technology, as well as working with a reliable supplier.
https://www.ihrcarbide.com/15-25-cobalt-grade-tungsten-carbide-pellets-for-cold-heading-dies-product/
Post time: Dec-18-2023
