H13壓鑄模具鋼的化學(xué)成份_加硬
摘要:碳C:0.32~0.45硅Si:0.80~1.2錳Mn:0.20~0.50硫S:≤0.030磷P:≤0.030鉻Cr:4.75~5.50...
碳 C :0.32~0.45
硅 Si:0.80~1.2

錳 Mn:0.20~0.50
硫 S :≤0.030
磷 P :≤0.030
鉻 Cr:4.75~5.50
鎳 Ni:
加硬
允許殘余含量≤0.25銅 Cu:
允許殘余含量≤0.30釩 V :0.80~1.20
鉬 Mo:1.10~1.75

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