| 硬质合金刀具变速切削磨损累积规律 |
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| 引用本文： | 庞思勤,于启勋.硬质合金刀具变速切削磨损累积规律[J].北京理工大学学报,1991,11(3):46-50. |
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| 作者姓名： | 庞思勤 于启勋 |
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| 作者单位： | 北京理工大学机械工程系
(庞思勤)，北京理工大学机械工程系(于启勋) |
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| 摘 要： | 通过理论分析和试验研究,探讨硬质合金刀具在变速切削条件下磨损累积的规律.研究表明:由于硬质合金刀具在不同的切削速度条件下具有不同的磨损机理,变速切削条件下刀具磨损具有后效作用,因此,在变速切削条件下刀具磨损平均速率加快.文中建立了刀具磨损累积规律的半经验数学模型。
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| 关 键 词： | 硬质合金 刀具 变速切削 磨损 |
Wear Cumulation of Carbide Tools Under Varying Cutting Speed Conditions |
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| Pang Siqin Yu Qixun.Wear Cumulation of Carbide Tools Under Varying Cutting Speed Conditions[J].Journal of Beijing Institute of Technology(Natural Science Edition),1991,11(3):46-50. |
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| Authors: | Pang Siqin Yu Qixun |
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| Institution: | Department of Mechanical Engineering |
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| Abstract: | With theoretical analysis and experimental research, the regularity of wear cumulation of carbide tools under varying cutting speed conditions is studied . It is shown that different modes of variation in cutting speeds result in different wear cumulation rates. A semiempirical mathematical model is given to calculate the rate , and some guidelines for the proper use of carbide tools are concluded . |
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| Keywords: | abrasion test carbide - tipped lathe tools / speed varying cutting wear cumulation |
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