| 超高速切削Inconel 718刀具寿命研究及切削参数优化 |
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| 引用本文： | 赵军,郑光明,李安海,崔晓斌.超高速切削Inconel 718刀具寿命研究及切削参数优化[J].哈尔滨理工大学学报,2011,16(1):9-12. |
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| 作者姓名： | 赵军 郑光明 李安海 崔晓斌 |
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| 作者单位： | 山东大学,机械工程学院高效洁净机械制造教育部重点实验室,山东,济南,250061 |
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| 基金项目： | 国家重点基础研究发展计划，国家自然科学基金，高等学校博士学科点专项科研基金 |
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| 摘 要： | 针对Inconel 718加工时,切削效率低和刀具磨损严重,通过角正交试验对Sialon陶瓷刀具超高速切削Inconel 718的刀具寿命及磨损机理进行了研究,同时利用等效率-等寿命响应曲面法,对切削参数进行了优化,获得了干切削状态下刀具寿命的经验公式,得到陶瓷刀具超高速切削Inconel 718主要的磨损机理是粘结磨...
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| 关 键 词： | 超高速切削 Sialon陶瓷刀具 磨损机理 Inconel 718 切削效率 |
Predictive Tool Life Model of Ultra High Speed Turning Inconel 718 and Cutting Parameter Optimization |
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| ZHAO Jun,ZHENG Guang-ming,LI An-hai,CUI Xiao-bin.Predictive Tool Life Model of Ultra High Speed Turning Inconel 718 and Cutting Parameter Optimization[J].Journal of Harbin University of Science and Technology,2011,16(1):9-12. |
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| Authors: | ZHAO Jun ZHENG Guang-ming LI An-hai CUI Xiao-bin |
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| Affiliation: | ZHAO Jun,ZHENG Guang-ming,LI An-hai,CUI Xiao-bin(Key Laboratory of High Efficiency and Clean Mechanical Manufacture of MOE,School ofMechanical Engineering,Shandong University,Jinan 250061,China) |
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| Abstract: | Inconel 718 is a difficult to machine alloy with low cutting efficiency and server tool wear.A series of orthogonal turning tests with sialon ceramic tools in ultra high speed scale was carried out to study tool life and wear mechanism.At the same time,the cutting parameters were optimized based on tool life-efficiency contour analysis.The experiential functions of tool life were developed.The main wear mechanisms of sialon ceramic tool involve adhesion and abrasion.In the same cutting efficiency,the higher... |
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| Keywords: | Inconel 718 |
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