| 等离子束熔覆Ni60A合金涂层在刮板槽中的实验研究 |
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| 引用本文： | 姚树玉,孙玉宗,李惠琪,王建新.等离子束熔覆Ni60A合金涂层在刮板槽中的实验研究[J].矿山机械,2003,31(6):29-30. |
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| 作者姓名： | 姚树玉 孙玉宗 李惠琪 王建新 |
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| 作者单位： | [1]山东科技大学机械电子工程学院材料系山东泰安271019 [2]泰安市科大金纳等离子科技有限公司 |
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| 基金项目： | 国家科技型中小企业技术创新基金项目(国科发技字2002年0405号)。 |
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| 摘 要： | 常压等粒子束热源可以将镍基自熔合金熔覆在基体上,且涂层与基体为冶金结合。熔覆涂层组织主要由树枝晶组成,硬度为HRC54、HV580,具有较强的耐磨性及耐腐蚀性,可延长刮板机的使用寿命。
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| 关 键 词： | 等离子束 熔覆 合金涂层 刮板槽 刮板输送机 失效方式 组织分析 裂纹分析 |
Experimental Research on Plasma Self-fluxing Ni60A Alloy Coating Appliedto Scraper Transporter |
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| Yao Shuyu.Experimental Research on Plasma Self-fluxing Ni60A Alloy Coating Appliedto Scraper Transporter[J].Mining & Processing Equipment,2003,31(6):29-30. |
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| Authors: | Yao Shuyu |
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| Abstract: | The base is coated with nickel-based self-fluxing alloy by ordinary pressureplasma, and the coating and base are bouded metallurgically. The microstructureof the coating is made up of most dendrite, its hardness is 54 HRC or 580 HV.The layers have high wear-resistence and resist-corrosion, which can increaseservice life of the scraper transporter. |
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| Keywords: | Plasma Scraper transporter Nicker-based self-fluxing alloy Fused coatingFeatures and Application of New Full-Hydraulically Controlled Gear Shifting |
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