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该商品不支持网上交易锤头类合金铸件应用范围及材质：
超高韧性高铬铸铁（Cr22Mo2NiCuWV） 用于各类熟料破碎机锤头
合金高锰钢（M13Cr3）
超高锰钢（M17Cr3）
合金高锰钢堆焊
双金属复合锤头 用于大中型破碎机锤头，主要用于石灰石等破碎
产品规格：
| 序号 | 钢号 | 化学成份 | 机械性能 | 金相组织 | ||||||||||
| C | Si | Mn | Cr | Mo | Ni | Cu | S | P | akJ/cm2 | HRC | abMpa | |||
| 1 | ZG30Cr5MoMnRE | 0.25-0.35 | 0.3-1.0 | 0.3-1.0 | 4.5-5.5 | 0.7-1.0 | ≤0.045 | ≤0.045 | ≥25 | ≥45 | M B C | |||
| 2 | ZG40Cr5MoMnRE | 0.35-0.45 | 0.3-1.0 | 0.3-1.0 | 4.5-5.5 | 0.7-1.0 | ≤0.045 | ≤0.045 | ≥20 | ≥48 | M B C | |||
| 3 | ZG45Cr3NiMoMnRE | 0.40-0.50 | 0.3-08 | 0.60-1.20 | 2.0-3.2 | 0.3-0.5 | 0.5-1.0 | ≤0.04 | ≤0.04 | ≥20 | ≥50 | M C | ||
| 4 | ZG99Cr6MoMo | 0.85-0.95 | 0.4-0.8 | 0.3-0.8 | 5-8 | 0.2-0.4 | ≤0.04 | ≤0.04 | >7 | >50 | M C | |||
| 5 | ZGMn13 | 1.1-1.4 | 0.3-1.0 | 11-14 | ≤0.06 | ≤0.09 | >147 | HB≤229 | 637 | A C | ||||
| 6 | ZGMn13Cr2 | 1.1-1.4 | 0.-1.0 | 11-14 | 1.5-2.5 | 0-0.5 | ≤0.06 | ≤0.08 | >80 | ≤240 | A C | |||
| 7 | ZGMn17Cr2 | 1.1-1.4 | 0.3-1.0 | 16-19 | 1.0-2.0 | TI0.2-0.4 | ≤0.06 | ≤0.08 | >50 | ≤260 | A C | |||
| 8 | ZG20Cr26Ni5 | ≤0.20 | ≤2.0 | ≤2.0 | 22-26 | ≤0.50 | 4-6 | ≤0.04 | ≤0.04 | 590 | A F | |||
| 9 | ZG35Cr26Ni12 | 0.2-0.5 | ≤2.0 | ≤2.0 | 22-26 | ≤0.50 | 11-14 | ≤0.04 | ≤0.04 | 490 | A F | |||
| 10 | ZG40Cr25Ni20 | 0.35-0.45 | ≤2.0 | ≤2.0 | 23-27 | ≤0.50 | 19-22 | ≤0.04 | ≤0.04 | 440 | A F | |||
| 11 | KmTBCr15Mo2 | 2-2.8 | ≤1.0 | 0.5-1.0 | 12-18 | 0.5-2.5 | 0-1.0 | 0-1.2 | ≤0.06 | ≤0.10 | ≥53 | M A C | ||
| 12 | KmTBCr20Mo2 | 2-3.0 | ≤1.0 | 0.5-1.0 | 18-22 | 1.5-2.5 | 0-1.5 | 0.8-1.2 | ≤0.06 | ≤0.10 | ≥3 | ≥58 | M A C | |
| 13 | KmTBCr26 | 2-3.0 | ≤1.0 | 0.5-1.0 | 22-28 | 0-1.0 | 0-1.5 | 0-2.0 | ≤0.06 | ≤0.10 | ≥55 | M A C | ||
M-马氏体 B-贝氏体 A-奥氏体 C-碳化物 F-铁素体
