德國DIN標(biāo)準(zhǔn)下六大模具鋼種的標(biāo)準(zhǔn)化學(xué)成分表 | ||||||||||||
按照用途分類 | 鋼號 | 材料號 | C | Si | Mn | P =< | S =< | Cr | Mo | V | Ni | |
冷作合金工具鋼 | X210Cr12 | 1.2080 | 1.90-2.20 | 0.10-0.40 | 0.15-0.45 | 0.03 | 0.03 | 11.0-12.0 | ---- | ---- | ---- | |
X155CrVMo12-1 | 1.2379 | 1.50-1.60 | 0.10-0.40 | 0.15-0.45 | 0.03 | 0.03 | 11.0-12.0 | 0.60-0.80 | 0.90-1.1 | ---- | ||
40CrMnMo7 | 1.2311 | 0.35-0.45 | 0.20-0.40 | 1.30-1.60 | 0.035 | 0.035 | 1.80-2.10 | 0.15-0.25 | ---- | ---- | ||
40CrMnNiMo8-6-4 | 1.2738 | 0.35-0.45 | 0.20-0.40 | 1.30-1.60 | 0.035 | 0.035 | 1.80-2.10 | 0.15-0.25 | ---- | 0.90-1.20 | ||
熱作合金工具鋼 | 56NiCrMoV6 | 1.2714 | 0.50-0.6 | 0.10-0.40 | 0.65-0.95 | 0.03 | 0.03 | 1.00-1.20 | 0.45-0.55 | 0.07-0.12 | 1.50-1.80 | |
X40CrMoV5-1 | 1.2344 | 0.37-0.42 | 0.90-1.20 | 0.30-0.50 | 0.03 | 0.03 | 4.80-5.50 | 1.20-1.50 | 0.90-1.10 | ---- |