| PCD刀具切削颗粒增强铝基复合材料时刀具磨损研究 |
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| 引用本文： | 黄劭楠,周明.PCD刀具切削颗粒增强铝基复合材料时刀具磨损研究[J].工具技术,2008,42(6). |
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| 作者姓名： | 黄劭楠 周明 |
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| 作者单位： | 1. 佳木斯大学
2. 哈尔滨工业大学 |
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| 摘 要： | 通过高颗粒含量铝基复合材料切削加工时PCD刀具的磨损试验,研究了切削该种材料时PCD刀具的磨损形态及磨损机理。刀具磨损区微观形貌的检测分析结果表明,PCD刀具的磨损形态主要表现为前刀面磨损和后刀面磨损,造成刀具磨损的主要原因是磨料磨损和粘结磨损。采用超声波振动切削技术可减小刀具磨损。
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| 关 键 词： | 聚晶金刚石刀具 颗粒增强铝基复合材料 刀具磨损 车削 |
Research on Tool Wear in Machining of Particle Reinforced Aluminium Metal MatrixComposites Using PCD Tool |
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| Huang Shaonan,Zhou Ming.Research on Tool Wear in Machining of Particle Reinforced Aluminium Metal MatrixComposites Using PCD Tool[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2008,42(6). |
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| Authors: | Huang Shaonan Zhou Ming |
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| Abstract: | A comprehensive study of the tool wear mechanism in cutting of particle reinforced aluminium metal matrix composites with PCD tools is presented. The examining results of the wear land topography show that the main types of tool wear during machining particle reinforced aluminium metal matrix composites take place on flank and rake surfaces. The tool wear is believed to be caused mainly by the abrasive wear and the adhesive wear. Tool wear rate can be reduced by applying ultrasonic vibration cutting technology. |
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| Keywords: | polycrystalline diamond tool metal matrix composite tool wear turning |
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