| 粉末冶金Cu基金刚石工具的研究现状及进展 |
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| 引用本文： | 王闯,张效芬,王长福,王振常,贾成厂.粉末冶金Cu基金刚石工具的研究现状及进展[J].粉末冶金技术,2012,30(2):140-143. |
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| 作者姓名： | 王闯 张效芬 王长福 王振常 贾成厂 |
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| 作者单位： | 1. 北京科技大学材料科学与工程学院,北京,100083
2. 北京华特科园超硬材料公司,北京,102200 |
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| 摘 要： | 以金刚石颗粒为磨料,与金属胎体混合,经烧结制取的金刚石工具,为加工玻璃、花岗岩、大理石等硬脆材料不可替代的新型工具。本文阐述了Cu基金刚石工具的研究现状,主要包括Cu基胎体的分类、预合金化技术、金刚石表面金属化技术、稀土元素在Cu基金刚石工具中的应用等。研发新的合金体系与新技术,提高Cu基金刚石工具的综合性能,是今后的研究方向。
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| 关 键 词： | 金刚石工具 Cu基 预合金 稀土 |
Current research situation and development of Cu-based diamond tools made by powder metallurgy |
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| Wang Chuang
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Zhang Xiaofen
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Wang Changfu
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Wang Zhenchang
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Jia Chengchang.Current research situation and development of Cu-based diamond tools made by powder metallurgy[J].Powder Metallurgy Technology,2012,30(2):140-143. |
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| Authors: | Wang Chuang Zhang Xiaofen Wang Changfu Wang Zhenchang Jia Chengchang |
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| Affiliation: | 1) 1)(School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China) 2)(Beijing Huater Keyuan Superhard Material Limited Company,Beijing 102200,China) |
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| Abstract: | Diamond tools produced by hot pressing of diamond grits and matrix metal have been irreplaceable new tools in processing hard brittle materials such as glass,stone etc.The research progress of Cu-based diamond tools,including the sort of Cu matrix,the application of pre-alloying powder,cladding on diamond and the rare-earth element in Cu-based diamond tools were presented.Developing new alloy system and new technology,improving combination property of Cu-based diamond tools will be the research direction in the future. |
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| Keywords: | diamond tools copper base pre-alloy rare earth |
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