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GCR15SIMN高碳铬轴承钢
价格:1.00
化学成份:碳C:0.95~1.05硅Si:0.40~0.65锰Mn:0.90~1.20硫S:≤0.020磷P:≤0.027铬Cr:1.30~1.65镍Ni:≤0.30铜Cu:≤0.25力学性能:抗拉强度σb(MPa):1831冲击功Akv(J):23硬度:65HRC试样尺寸:某试样热处理规范及金相***:热处理规范:830~840℃淬火,油冷;160℃回火3h。金相***:回火马氏体。塑料模具钢2738HHBPMHH271123162316ESR2083热作模具钢234323442344ESR2347冷作模具钢251023792767高速钢33433344335532553243塑胶模具钢PX5PX88P5NAK80NAK55S-STARD-STARG-STAR热作模具钢DHA1DH2FDH31SGFA冷作模具钢YK30GOAGO5DC11DC53PD613高速钢MH51、DRM1粉末高速钢DEX20DEX40塑料模具钢HP-1AHP-4AHP-4MAHP-70HEMS-1A冷作模具钢STD11热作模具钢STD61HDS-1塑胶模具钢M202M238M300M310M314M330M333M340M390M461N690热作模具钢W300W302W303W321W400冷作模具钢K100K107K110K190K305K340K390K460K600高速工具钢S290S390S500S590S600S690S705S790塑胶模具钢618H718H168S136M40热作模具钢84028407QRO-90DIEVARHOTVAR冷作模具钢XW-42XW-10XW-5DF-3ASSAB88VIKING635)