| 新型矿用截齿（G413）的开发与应用 |
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| 引用本文： | 周建华,卢伟民.新型矿用截齿（G413）的开发与应用[J].珠宝科技,2009(3):17-20. |
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| 作者姓名： | 周建华 卢伟民 |
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| 作者单位： | 中南大学粉末冶金厂,湖南长沙410083 |
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| 摘 要： | 分析了矿用截齿的磨损形式，解剖了国外典型矿用截齿结构，通过优化WC粉粒度和纯度，改进工艺制度成功地研制出了G413粗晶粒矿用截齿。
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| 关 键 词： | 硬质合金 矿用 截齿 粗晶粒 |
Development and application of new segments used for the mine |
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| ZHOU Jian-hua,LU Wei-min.Development and application of new segments used for the mine[J].Jewellery Science and Technology,2009(3):17-20. |
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| Authors: | ZHOU Jian-hua LU Wei-min |
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| Affiliation: | (Powder Metallurgy Plant of Central South University, Changsha 410083, China) |
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| Abstract: | It has analyzed wear of segments for the mine and its structure in overseas. The coarse grain segments for the mine were successfully manufactured by optimizing grain size and purity of WC powder and improving technology. |
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| Keywords: | hard alloy used for the mine segment coarse grain |
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