| 物理气相沉积(Ti,Al)N涂层刀具的切削性能 |
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| 引用本文： | 祝新发,陈顺民,许辉.物理气相沉积(Ti,Al)N涂层刀具的切削性能[J].热处理,2006,21(2):28-30. |
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| 作者姓名： | 祝新发 陈顺民 许辉 |
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| 作者单位： | 上海工具厂有限公司,上海,200093 |
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| 摘 要： | 涂层已成为提高刀具切削性能的重要手段。对上海工具厂镀膜机制备的（Ti，Al）N涂层性能分析发现，其表面硬度达到32GPa，高于TiN的24GPa；同时，涂层表面生长良好。在试验室进行的干式切削试验表明，（Ti，Al）N涂层切削过程中磨损小于TiN涂层，切削寿命高于TN涂层；（Ti，Al）N涂层适合高速切削，分析了（Ti，Al）N涂层适合高速切削的主要原因。
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| 关 键 词： | 物理气相沉积 涂层 切削性能 高速切削 |
| 文章编号： | 1008-1690（2006）02-0028-003 |
| 收稿时间： | 2005-03-20 |
| 修稿时间： | 2005年3月20日 |
PVD (Ti,Al) N Coating and Its Tooling Quality |
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| ZHU Xin-fa,CHEN Shun-min,XU Hui.PVD (Ti,Al) N Coating and Its Tooling Quality[J].Heat Treatment,2006,21(2):28-30. |
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| Authors: | ZHU Xin-fa CHEN Shun-min XU Hui |
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| Affiliation: | Shanghai Tool Works Co., Ltd., Shanghai 200093 |
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| Abstract: | The coating has become an important way to improve on the tooling quality of tool. The property of the (Ti, Al) N coating made by the coating machine of Shanghai Tool Works was analyzed. It was revealed that the surface hardness of the (Ti, Al) N coating is as high as 32GPa, but that of the TiN coating is only as high as 24GPa. At the same time the growth of the (Ti, Al) N coating is in a good state. The dry cutting testing shows that wear loss of the (Ti, Al) N coating during the cutting will be less than that of the TiN coating , and its cutting life is longer compared with the TiN coating. The (Ti,Al) N coating is fit for high speed cutting. The main reasons why the (Ti, Al) N coating is applicable for high speed cutting were analyzed as well. |
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| Keywords: | PVD coating tooling quality high speed cutting |
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