| 高速车削Inconel718时切削力研究 |
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| 引用本文： | 宋新玉.高速车削Inconel718时切削力研究[J].潍坊学院学报,2011,11(6):107-109. |
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| 作者姓名： | 宋新玉 |
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| 作者单位： | 潍坊学院,山东潍坊,261061 |
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| 摘 要： | 切削力是高速切削加工过程中的一个重要的因素。本文采用sialon陶瓷刀具对镍基合金Inconel718进行了高速车削试验。研究了不同切削速度下切削力、刀具磨损和表面粗糙度相互关系。通过切屑的宏观形态计算得到定量的切削变形系数、剪切角、剪应变，直观分析考察了Sialon陶瓷刀具加工镍基合金时变切削力与形系数及剪切角大小随速度变化的规律。
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| 关 键 词： | 高速车削 镍基合金 切屑形态 剪切角 |
Effects of Chip Formation in High Speed Turning of Inconel 718 |
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| SONG Xin-yu.Effects of Chip Formation in High Speed Turning of Inconel 718[J].Journal of Weifang University,2011,11(6):107-109. |
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| Authors: | SONG Xin-yu |
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| Institution: | SONG Xin-yu(Weifang University,Weifang 261061,China) |
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| Abstract: | Chip is one of the important factors in high--speed cutting. In this paper,Sialon ceramic tool was used in turning of Ineone1718. The interactions of the cutting force, tool wear and surface roughness were analyzed at different cutting speeds. The deformation coefficient, shear angle, shear strain were calculated by the analysis of the macro chip formation. Rules of variation of the cutting force and deformation coefficient, shear angle, at different cutting speeds were investigated in high-- speed turning of Inconel 718. |
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| Keywords: | high--speed turning nickel based alloy chip formation shear angle |
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