| 圆锥破碎机动锥衬板磨损伴生的氧化行为 |
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| 引用本文： | 张科明,苏兴国,齐海龙,王永金,马泽天.圆锥破碎机动锥衬板磨损伴生的氧化行为[J].中国矿业,2022,31(S1). |
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| 作者姓名： | 张科明 苏兴国 齐海龙 王永金 马泽天 |
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| 作者单位： | 鞍山钢铁集团有限公司东鞍山烧结厂,鞍山钢铁集团有限公司东鞍山烧结厂,鞍山钢铁集团有限公司东鞍山烧结厂,北京科技大学 材料科学与工程学院,北京科技大学 材料科学与工程学院 |
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| 摘 要： | 对合规运行直至失效的圆锥破碎机的动锥衬板表面进行了研究,依靠扫描电镜(SEM)及背散射电子(BSE)分析方法表征了衬板服役所伴生的氧化行为。试验结果表面,动锥衬板表层呈现出团簇状、片层状、堆积状等形态的氧化物区域,甚至在外层氧化物下存在着次表层氧化层。这些氧化物的存在加剧了服役过程中的损耗水平,探究其来源并阻止其产生过程,可以实现提高衬板在服役过程中的抗磨表现。
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| 关 键 词： | 动锥衬板 氧化行为 磨损性能 亚表层 |
| 收稿时间： | 2022/4/6 0:00:00 |
| 修稿时间： | 2022/5/28 0:00:00 |
Oxidation behavior accompanying with wear of cone crushing movable liner |
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| ZHANG Keming,SU Xingguo,QI Hailong,WANG Yongjin,MA Zetian.Oxidation behavior accompanying with wear of cone crushing movable liner[J].China Mining Magazine,2022,31(S1). |
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| Authors: | ZHANG Keming SU Xingguo QI Hailong WANG Yongjin MA Zetian |
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| Affiliation: | Dong Anshan Sintering Plant,Ansteel Group Co,Ltd,Dong Anshan Sintering Plant,Ansteel Group Co,Ltd,Dong Anshan Sintering Plant,Ansteel Group Co,Ltd,School of Materials Science and Engineering,University of Science and Technology Beijing,School of Materials Science and Engineering,University of Science and Technology Beijing |
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| Abstract: | The moving cone liner surface of the cone crusher failing during operation in compliance was explored. Its oxidation behavior was characterized by scanning electron microscopy (SEM) and backscatter electron (BsE) analysis. The experimental results show that the surface layer presents oxides in the form of clusters, lamellas, and stacks, and even a secondary surface oxide layer exists under the outer oxide. These oxides exacerbate the wear level during service process; exploring their source and preventing their production process can improve the anti-wear performance of the liner during actual service process. |
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| Keywords: | moving cone liner oxidation behavior wear performance subsurface layer |
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