| 超高强度钢高速切削工艺参数优化 |
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| 引用本文： | 吴顺兴,毕仁贵,刘志勇.超高强度钢高速切削工艺参数优化[J].吉首大学学报(自然科学版),2019,40(3):43-46. |
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| 作者姓名： | 吴顺兴 毕仁贵 刘志勇 |
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| 作者单位： | 吉首大学物理与机电工程学院,湖南吉首,416000;吉首大学物理与机电工程学院,湖南吉首,416000;吉首大学物理与机电工程学院,湖南吉首,416000 |
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| 基金项目： | 国家自然科学基金资助项目(11662004);湖南省教育厅科学研究项目(16C1316);吉首大学引进人员科研资助经费研究项目(JSDXRCYJKYXM201602) |
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| 摘 要： | 针对超高强度钢高速铣削过程中刀具磨损严重的问题，采用金属陶瓷刀具对超高强度钢进行高速铣削试验，从而建立刀具磨损速率的预测模型.以切削速度、进给量和轴向切深3个切削工艺参数作为设计变量，以刀具磨损速率最小和切削效率最高作为优化目标，基于遗传算法对切削工艺参数进行优化，获得了最优切削工艺参数组合.
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| 关 键 词： | 超高强度钢 金属陶瓷刀具 高速铣削 切削工艺 参数优化 |
Parameter Optimization of High Speed Cutting Technologe for Super-Strength Steel |
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| WU Shunxing,BI Rengui,LIU Zhiyong.Parameter Optimization of High Speed Cutting Technologe for Super-Strength Steel[J].Journal of Jishou University(Natural Science Edition),2019,40(3):43-46. |
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| Authors: | WU Shunxing BI Rengui LIU Zhiyong |
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| Institution: | (College of Physics and Electromechanical Engineering,Jishou University,Jishou 416000,Hunan China) |
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| Abstract: | Aiming at the problem of severe tool wear during high speed cutting of super-strength steel,high speed cutting experiments on super-strength steel were carried out using cermet tools to establish a prediction model of tool wear rate.Taking cutting speed,feed and axial cutting depth as design variables,and minimum tool wear rate and maximum cutting efficiency as optimization objectives,the optimal combination of cutting process parameters was obtained by optimizing the cutting process parameters based on genetic algorithm. |
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| Keywords: | super-strength steel cermet tool high speed cutting cutting process parameter optimization |
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