| 金刚石粒度对孕镶金刚石钻头性能的影响 |
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| 引用本文： | 潘秉锁,史冬梅,杨凯华.金刚石粒度对孕镶金刚石钻头性能的影响[J].煤田地质与勘探,2002,30(3):62-64. |
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| 作者姓名： | 潘秉锁 史冬梅 杨凯华 |
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| 作者单位： | 中国地质大学工程学院,湖北,武汉,430074 |
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| 基金项目： | 国土资源部地调科技项目“快速电镀稀土合金胎体金刚石钻头的研制”(编号 0 9992 0 90 11) |
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| 摘 要： | 孕镶金刚石钻头已获得了广泛的应用 ,但人们对其性能和钻头金刚石参数间的一些问题仍需进一步认识。本文通过理论计算得出了钻头唇面上金刚石的分布模型 ,其结论与实际相吻合 ;并以此为依据 ,探讨了金刚石粒度对钻头性能的影响
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| 关 键 词： | 金刚石钻头 金刚石粒度 钻头性能 |
| 文章编号： | 1001-1986(2002)03-0062-03 |
| 修稿时间： | 2001年8月1日 |
Effect of diamond size on the performance of impregnated diamond bit |
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| PAN Bing suo,SHI Dong mei,YANG Kai hua.Effect of diamond size on the performance of impregnated diamond bit[J].Coal Geology & Exploration,2002,30(3):62-64. |
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| Authors: | PAN Bing suo SHI Dong mei YANG Kai hua |
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| Abstract: | Impregnated diamond bit has been applied extensively to the fields of geo drilling,stone processing,etc.However,some problems about the relationship between bit performance and diamond parameters need to be studied further.In this papaer,the distributing model of diamonds on bit crown is obtained through theoretical calculation and its result is well fit to the real distribution of diamonds.Based on the model,the effect of diamond size on the performance of diamond bit is discussed.The conclusions are helpful to the design of deamond bit. |
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| Keywords: | diamond bit diamond size bit performance |
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