| PCBN刀具高速切削钛合金切削性能研究 |
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| 引用本文： | 李甜甜,刘战强,王晓琴.PCBN刀具高速切削钛合金切削性能研究[J].工具技术,2008,42(3):24-27. |
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| 作者姓名： | 李甜甜 刘战强 王晓琴 |
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| 作者单位： | 山东大学机械工程学院,济南 250061 |
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| 基金项目： | 国家自然科学基金
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教育部基础研究项目 |
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| 摘 要： | 采用PCBN刀具对钛合金TC4进行了高速车削试验,从切削力、工件表面粗糙度和刀具寿命等方面分析了PCBN刀具加工钛合金的切削性能,并与未涂层硬质合金刀具、涂层硬质合金刀具作了比较,证明了在高切削速度、低进给量和小背吃刀量的条件下,PCBN有着较长的刀具寿命。
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| 关 键 词： | PCBN 高速切削 钛合金 切削性能 |
| 修稿时间： | 2007年7月1日 |
Study on Machinability of PCBN Tool in High-Speed Machining of Titanium Alloy |
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| Li Tiantian,Liu Zhanqiang,Wang Xiaoqin.Study on Machinability of PCBN Tool in High-Speed Machining of Titanium Alloy[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2008,42(3):24-27. |
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| Authors: | Li Tiantian Liu Zhanqiang Wang Xiaoqin |
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| Abstract: | PCBN tool is used for high-speed turning of titanium alloy TC4.The machinability of PCBN tool has been analyzed when machining titanium alloy in terms of cutting force,surface finish and tool life.Compared with uncoated carbide tool and coated carbide tool,it is proved that PCBN tool has a longer tool life in the condition of high cutting speed,low feed rate and small depth of cut. |
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| Keywords: | PCBN high-speed machining titanium alloy machinability |
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