| 低铬合金耐磨球墨铸铁的研究 |
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| 引用本文： | 黄勇,樊发珍.低铬合金耐磨球墨铸铁的研究[J].铸造,2001,50(1):22-24. |
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| 作者姓名： | 黄勇 樊发珍 |
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| 作者单位： | 武汉水利电力大学机械系, |
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| 摘 要： | 研究了成分、热处理的淬火介质、淬火和回火工艺对低铬合金耐磨球墨铸铁的组织与性能的影响，结果表明，低铬合金耐磨球墨铸铁具有良好的显微组织和力学性能，尤其优良的耐磨性，其耐磨性是45＃钢的3．5倍，而成本与45＃钢相近。
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| 关 键 词： | 低铬合金铸铁 球墨铸铁 耐磨铸铁 化学成分 热处理 显微组织 力学性能 |
| 文章编号： | 1001-4977(2001)01-0022-03 |
| 修稿时间： | 2000年4月20日 |
Study on Wear-resistant
Low Chromium Alloying Nodular Graphite Cast Iron |
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| HUANG Yong,FAN Fa-zhen.Study on Wear-resistant
Low Chromium Alloying Nodular Graphite Cast Iron[J].Foundry,2001,50(1):22-24. |
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| Authors: | HUANG Yong FAN Fa-zhen |
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| Abstract: | In this paper,the effects of the composition,quenching medium of heat treatment,quenching and temper on the microstructure and properties of the wear resistant low chromium alloying nodular graphite cast iron have been studied.The results show that the wear resistant low chromium alloying nodular graphite cast iron have good microstructure and mechanical properties,as well good wear resistance comparing with the 45 # steel,its wear resistance is 3 5 times that of the 45 # steel,and its cost approaches to that of 45 # steel only. |
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| Keywords: | low chromium alloying cast iron nodular graphite cast iron wear resistant cast iron chemical composition heat treatment microstructure mechanical property |
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