| 无污染切削介质下钛合金铣削刀具磨损机理研究 |
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| 引用本文： | 舒彪 何宁. 无污染切削介质下钛合金铣削刀具磨损机理研究[J]. 机械科学与技术, 2005, 24(4): 454-457,461 |
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| 作者姓名： | 舒彪 何宁 |
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| 作者单位： | [1]北京航空航天大学机械工程及自动化学院，北京100083 [2]南京航空航天大学，南京210016 |
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| 基金项目： | 国家自然科学基金项目(50175051)资助 |
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| 摘 要： | 绿色制造和可持续发展的难加工材料的高速切削技术是21世纪重要的发展领域。本文基于绿色制造基础上,针对空气油雾介质和氮气油雾介质下,对钛合金TC4的高速铣削过程中的刀具磨损机理进行了比较系统的试验研究。通过对试验研究结果分析,初步将刀具的磨损归结为粘结磨损、氧化磨损、剥落与崩刃和扩散磨损。
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| 关 键 词： | 绿色制造 钛合金 高速铣削 氮气油雾 空气油雾 刀具磨损 |
| 文章编号： | 1003-8728(2005)04-0454-04 |
Study of Tool Wear Mechanism in Milling of Ti Alloy under the Conditions of No-Polluting Cutting Medium |
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| SHU Biao,HE Ning. Study of Tool Wear Mechanism in Milling of Ti Alloy under the Conditions of No-Polluting Cutting Medium[J]. Mechanical Science and Technology for Aerospace Engineering, 2005, 24(4): 454-457,461 |
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| Authors: | SHU Biao HE Ning |
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| Affiliation: | SHU Biao1,HE Ning2 |
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| Abstract: | The high speed machining of difficult-to-machine materials based on green manufacturing idea and persistent development is an important frontier in manufacturing area the 21st century. Under the conditions of air-oil-mixture medium and nitrogen-oil-mixture medium, in this paper, tool wear mechanism in high-speed milling of Ti alloy was investigated theoretically and experimentally. Based on the experiments, tool wear mechanism in high-speed milling of Ti alloy can be summed up as follows: adhesion wear, oxidative wear, micro-breakout, chipping and diffusion wear. |
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| Keywords: | Green manufacturing Titanium alloy High speed milling Air-oil-mixture medium Nitrogen-oil-mixture medium Tool wear |
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