1. What material is used for cold heading mold, can tungsten steel?
1. Tungsten steel has high hardness, good wear resistance and long service life, and is generally commonly used YG20C and YG15. When using tungsten steel mold, it needs to be tightly inlaid with steel sleeve on the outside, and it can be used only if it is well matched. The main reasons for the use of tungsten steel are always cracked: the grade is not selected correctly, the greater the impact force, the greater the cobalt content should be selected.
2、冷作模具钢常用钢种有：Cr12模具钢、Cr12MoV模具钢、SKD11模具钢、D2模具钢、DC53模具钢、2379模具钢、2510模具钢、DF2模具钢、SKH-9高速钢、M2高速钢、ASP23粉末高速钢、ASP60粉末高速钢。
3. Mold material tungsten steel progressive die, tungsten steel drawing die, tungsten steel drawing die, tungsten steel wire drawing die, tungsten steel hot extrusion die, tungsten steel cold stamping die, tungsten steel forming and punching die, tungsten steel cold heading die, etc.
4. YG20 tungsten steel cold heading mold product introduction uses high-purity virgin materials with a content of 995%, tungsten carbide powder and cobalt. The hardness of the cold heading die is high to more than HRA88 degrees, and the flexural strength is 23800.
YG20 tungsten carbide cold heading die has high performance and impact resistance.
5. What material is the cold pier mold, wire drawing mold, tungsten steel mold made of, of course, the mold is tungsten steel, the jacket is used, the H1 is used, the spring steel is used, and the T10 is used. Punch with high speed steel, such as H9, H55.
6、冷镦模具用什么材料，钨钢可以么65Cr4W3Mo2VNb(65Nb)、7Cr7Mo3V2Si(LD)、6Cr4Mo3Ni2WV(CG及5Cr4Mo3SiMnVAl(012A等，采用新钢种制造冲裁模的凸、凹模，可大大提高模具的使用寿命