| 截齿40CrNiMo钢碳硼复合渗的耐磨性研究 |
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| 引用本文： | 汪旭超,从善海,朱雪珍,郑兴鹏.截齿40CrNiMo钢碳硼复合渗的耐磨性研究[J].铸造技术,2011,32(6). |
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| 作者姓名： | 汪旭超 从善海 朱雪珍 郑兴鹏 |
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| 作者单位： | 武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室,湖北武汉,430081 |
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| 摘 要： | 针对采煤机截齿磨损失效的问题，对采煤机截齿进行碳硼复合渗的化学热处理，利用XRD、扫描电镜进行渗层分析，并与标准试样和渗碳试样耐磨性进行对比试验。研究结果表明，碳硼复合渗的40CrNiMo钢渗硼层中物相为Fe2B；扫描电镜下测得渗层的厚度为123.56μm；碳硼复合渗的40CrNiMo钢的耐磨性是标准试样的2.17倍。
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| 关 键 词： | 40CrNiMo钢 截齿 碳硼复合渗 耐磨性 |
Wear Resistance of Carburized and Subsequently Boronized 40CrNiMo Steel for Cutting Pick |
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| WANG Xu-chao,CONG Shan-hai,ZHU Xue-zhen,ZHENG Xing-peng.Wear Resistance of Carburized and Subsequently Boronized 40CrNiMo Steel for Cutting Pick[J].Foundry Technology,2011,32(6). |
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| Authors: | WANG Xu-chao CONG Shan-hai ZHU Xue-zhen ZHENG Xing-peng |
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| Affiliation: | WANG Xu-chao,CONG Shan-hai,ZHU Xue-zhen,ZHENG Xing-peng(Education Ministry Key Lab.of Steel and Iron Metallurgy and Resource Utilization,University of Science and Technology Wuhan,Wuhan 430081,China) |
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| Abstract: | |
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| Keywords: | 40CrNiMo Steel Cutting pick Carburized and subsequently boronizing Wear resistance |
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