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高铬合金钢球钢锻化学成分行业参考表
化学成分(℅)Chemical Composition(℅) |
碳C | 硅Si | 锰Mn | 铬Cr | 磷P | 硫S | 钼Mo | 铜Cu | 镍Ni |
2.0-3.2 | 0.3-1.2 | 1.3-2.2 | 10-13 | ≤0.10 | ≤0.10 | 2.0 | 1.0 | 1.5 |
硬度(HRC) | 冲击值ak(J/cm²) | 落球冲击疲劳寿命(次数)Times of Falling Balls | 金相组织Microstrucre |
56-61 | ≥3.0 | ≥15000 | M+C |
| | | | | | | | | | | |
单价:7200元/吨
中铬合金钢球钢锻化学成分行业参考表
化学成分(℅)Chemical
Composition(℅) |
碳C | 硅Si | 锰Mn | 铬Cr | 磷P | 硫S | 钼Mo | 铜Cu | 镍Ni |
2.0-3.2 | 0.3-1.2 | 0.5-1.5 | 3.0-5.0 | ≤0.15 | ≤0.15 | 0-0.8 | 0-1.0 | 0-1.5 |
硬度(HRC) | 冲击值ak(J/cm²) | 落球冲击疲劳寿命 (次数)Times of Falling Balls | 金相组织 Microstrucre |
≥52 | ≥2.0 | ≥13000 | P+C |
| | | | | | | | | |
单价:5750元/吨
低铬合金钢球钢锻化学成分行业参考表
化学成分(℅)Chemical
Composition(℅) |
碳C | 硅Si | 锰Mn | 铬Cr | 磷P | 硫S | 钼Mo | 铜Cu | 镍Ni |
2.2-3.5 | 0.3-1.2 | 0.5-1.5 | 0.5-1.5 | ≤0.15 | ≤0.25 | 0-1.0 | 0-0.8 | — |
硬度(HRC) | 冲击值ak(J/cm²) | 落球冲击疲劳寿命 (次数)Times of Falling Balls | 金相组织 Microstrucre |
≥46 | ≥1.6 | ≥8000 | P+C |
| | | | | | | | | |
单价:5150元/吨
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牌号Designationg | 化学成分(﹪)Chemical Composition(﹪) | 机械性能 | 金相组织 | 单价(元/吨) |
C | Si | Mn | Cr | Mo | Ni | S | P |
合金衬板 Qualitysd sleeve | 1.3-2.5 | 0.4-1.2 | 0.8-1.6 | 2-4 | 0.7-1.1 | 0.5-1.0 | ≤0.06 | ≤0.09 | AKJ/ cm²≥169 HRC HB≥286 Abmpa 755 | A+C | 6300 |
高锰钢锰13 Zgmn13 | 1.1-1.4 | 0.3-1.0 | 11-14 | 0.5-1 | 0-0.6 | 1-4 | ≤0.06 | ≤0.09 | Akj/cm²≥147HRC Hb≥229Abmpa 637 | A+C | 7200 |
高锰钢锰13铬2 Zgmn13cr2 | 1.1-1.4 | 0.3-1.0 | 11-14 | 0.5-2.5 | 0-0.5 | 4-6 | ≤0.06 | ≤0.08 | Akj/cm²≥80HRC Hb≥240 | A+C | 7500 |
牌号Designationg | 化学成分(﹪)Chemical Composition(﹪) | 机械性能 | 金相组织 | 单价(元/吨) |
C | Si | Mn | Cr | Mo | Ni | S | P |
合金衬板 Qualitysd sleeve | 1.3-2.5 | 0.4-1.2 | 0.8-1.6 | 2-4 | 0.7-1.1 | 0.5-1.0 | ≤0.06 | ≤0.09 | AKJ/ cm²≥169 HRC HB≥286 Abmpa 755 | A+C | 6300 |
高锰钢锰13 Zgmn13 | 1.1-1.4 | 0.3-1.0 | 11-14 | 0.5-1 | 0-0.6 | 1-4 | ≤0.06 | ≤0.09 | Akj/cm²≥147HRC Hb≥229Abmpa 637 | A+C | 7200 |
高锰钢锰13铬2 Zgmn13cr2 | 1.1-1.4 | 0.3-1.0 | 11-14 | 0.5-2.5 | 0-0.5 | 4-6 | ≤0.06 | ≤0.08 | Akj/cm²≥80HRC Hb≥240 | A+C | 7500 |
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