| 中铬抗磨白口铸铁在渣浆泵上的应用 |
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| 引用本文： | 朱保钢,赵亚忠,张秀梅. 中铬抗磨白口铸铁在渣浆泵上的应用[J]. 机械工程材料, 2005, 29(5): 54-56 |
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| 作者姓名： | 朱保钢 赵亚忠 张秀梅 |
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| 作者单位： | 石家庄泵业集团有限责任公司,河北,石家庄,050011;石家庄泵业集团有限责任公司,河北,石家庄,050011;石家庄泵业集团有限责任公司,河北,石家庄,050011 |
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| 摘 要： | 以KmTBCr8材料的化学成分为基础，适当调整了元素的含量，提高了材料的淬透性，经热处理后对其显微组织、硬度、冲击韧度和耐磨性进行了研究，另进行了实际应用试验，并与常用耐磨材料进行了对比。结果表明：经化学成分调整后中铬抗磨白口铸铁可成功用于生产中等或中等稍强磨损工况下使用的渣浆泵，成本低，耐磨性优良。
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| 关 键 词： | 抗磨损 白口铸铁 渣浆泵 |
| 文章编号： | 1000-3738(2005)05-0054-03 |
Application of Abrasion Resistant Medium Chrome White Cast Iron to Slurry Pump |
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| ZHU Bao-gang,ZHAO Ya-zhong,ZHANG Xiu-mei. Application of Abrasion Resistant Medium Chrome White Cast Iron to Slurry Pump[J]. Materials For Mechanical Engineering, 2005, 29(5): 54-56 |
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| Authors: | ZHU Bao-gang ZHAO Ya-zhong ZHANG Xiu-mei |
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| Abstract: | On the basis of GB/T 8263 - 1999, the chemical composition of a medium chrome cast iron KmTBCr8 was regulated in order to form martensite matrix after quenched in air. The microstructure, hardness and impact toughness were examined after heat trentment. Wear tests in both laboratary and field were performed. The results show that the modified abrasion resistant medium chrome white cast iron can successfully be applied to slurry pumps which should work under medium or medium-high wear duties. |
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| Keywords: | abrasion resistance white cast iron slurry pump |
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