| TC9钛合金拉削加工性与表面完整性的试验研究 |
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| 引用本文： | 王尚志,田双印,何光暠.TC9钛合金拉削加工性与表面完整性的试验研究[J].航空学报,1985,6(1):94-99. |
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| 作者姓名： | 王尚志 田双印 何光暠 |
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| 作者单位： | 北京航空工艺研究所
(王尚志，田双印)，北京航空工艺研究所(何光暠) |
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| 摘 要： | 本文介绍了用P18、M2Al、M42等三种高速钢拉刀低速拉削TC9钛合金时的刀具磨损、拉削表面完整性同拉削工艺条件的关系,同时也探讨了用H19硬质合金拉刀高速拉削TC9钛合金的可能性;并比较了两种拉削条件下的刀具磨损和表面完整性状况;分析了为提高钛合金拉削的表面完整性所应采取的措施。
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| 收稿时间： | 1984-03-10; |
EXPERIMENTAL INVESTIGATION ON MACHINABILITY AND SURFACE INTEGRITY OF TC9 TITANIUM ALLOY IN BROACHING |
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| Wang Shangzhi,Tian Shuangyin,He Guanghao.EXPERIMENTAL INVESTIGATION ON MACHINABILITY AND SURFACE INTEGRITY OF TC9 TITANIUM ALLOY IN BROACHING[J].Acta Aeronautica et Astronautica Sinica,1985,6(1):94-99. |
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| Authors: | Wang Shangzhi Tian Shuangyin He Guanghao |
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| Institution: | Beijing Aeronautical Technology Institute |
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| Abstract: | The effects of broaching conditions on tool wear and surface integrity in cutting TC9 titanium alloy with broaches made of three kinds of high speed steel, P18, M2A1 and M42, are discussed. The proper cutting speed and geometry for each of them are recommended which have been testified in production practice to be suitable for enhancing the machining effeciency and improving the quality of products. Tests have also been made on broaching TC9 titanium alloy with H19 carbide broach at increased speed. The characteristics of tool wear and surface integrity under two cutting conditions are compared. Finally, it is considered what specific measures should be taken to improve the surface integrity of titanium alloy in broaching. |
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