The core component of cold working dies is titanium carbide round bars
Hard alloy titanium carbide round rods can be customized into products with different properties by adjusting the titanium carbide content (usually 70%-90%) and the proportion of binder. When the titanium carbide content is relatively high, it has stronger wear resistance and is suitable for rough processing scenarios. An increase in the proportion of the binder enhances the toughness and makes it more suitable for fine processing. Its density is only 6.5g/cm³, which is 20% lighter than tungsten carbide rods of the same size, making it suitable for making lightweight tools. In the 3C electronics industry, it is often used to process precision parts such as mobile frames and laptop shells, ensuring that the product surface is free of scratches and has small dimensional errors. Titanium carbide round rods of cemented carbide are high-performance rods made by powder metallurgy process, with titanium carbide as the main hard phase and cobalt or nickel as the binder phase. Its hardness is as high as over HRC85, and its wear resistance far exceeds that of ordinary steel. Even in high-temperature environments above 500℃, it can still maintain stable performance. This round bar has extremely high dimensional accuracy, with a diameter tolerance that can be controlled within ±0.01mm and a surface roughness as low as Ra0.02μm. It is highly suitable for manufacturing precision cutting tools, mold cores, etc. When processing difficult-to-cut materials such as stainless steel and titanium alloys, the tool life made of it is 10 to 20 times that of high-speed steel tools, which can significantly improve production efficiency.
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