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Molecular formula : CAS :
nature : suitable for manufacturing plastic products used in mold steels. As plastic mold steel should use technology performance, good performance, stability and long service life of steel. It can be divided into : (a) suitable for cold extrusion of plastic mold steel, the use of pure iron or steel, 10, 15, 20 and 20Cr steel; (2), the small but very complex shape of the mold, they can Transformation, T10A, 9Mn2V, CrWMn, 9CrWMn , Cr2 tools such as steel. For large plastic mold can be air-cooled 4Cr5MoSiV steel or steel - deformation (PDAHT-1 Cr-Mo-V steel), requiring high wear resistance can be used Cr12MoV steel; (3) the sophisticated use of 18CrMnTi die, and 12Cr2Ni4A isotonic 12CrNi3A carbon steel, can be used in air-cooled steel Microdistortion PDAHT-1 and Pre-hardened steel; (4) precipitation will suppress harmful gases and mold a plastic erosion, the martensitic stainless steel is used, such as 2Cr13, 3Cr13 so.
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