| 涂层硬质合金刀具的切削机理与性能特点 |
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| 引用本文： | 庞思勤. 涂层硬质合金刀具的切削机理与性能特点[J]. 北京理工大学学报, 1994, 0(Z1) |
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| 作者姓名： | 庞思勤 |
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| 作者单位： | 北京理工大学机械工程系 |
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| 摘 要： | 首先论述了涂层硬质合金刀具的基本性能和特点，然后对其切削机理（包括涂层的耐磨屏障机理、涂层的固体润滑机理和涂层与基体的匹配作用机理等）进行了分析．还讨论了涂层硬质合金的某些固有缺陷，并在此基础上探讨了涂层硬质合金刀具对于切削条件的适应性和选择性．
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| 关 键 词： | 涂层刀具；硬质合金车刀；切削试验；切削性能 |
Cutting Mechanism and Performance of Coated Carbide Tools |
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| Pang Siqin. Cutting Mechanism and Performance of Coated Carbide Tools[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 1994, 0(Z1) |
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| Authors: | Pang Siqin |
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| Abstract: | The basic characteristics and the cutting performances of coated carbide tools are clarified,and then the cutting mechanisms of the inserts are analyzed in the aspects of the protective mechanism and the solid-lubricant mechanism of the coating and the matching mechanism of the coating with the substrate. Some inherent defects in the CVD coated carbide tools are also discussed. Furthermore,the suitability and the selectivity of the tools in cutting conditions are ascertained in order to promote the proper application of the advanced inserts. |
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| Keywords: | coated cutting tools carbide-tipped lathe tools cutting tests cutting ability |
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