| 石英玻璃微尺度磨削温度仿真与实验研究 |
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| 引用本文： | 温雪龙,巩亚东,巴德纯.石英玻璃微尺度磨削温度仿真与实验研究[J].东北大学学报(自然科学版),2017,38(2):249-253. |
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| 作者姓名： | 温雪龙 巩亚东 巴德纯 |
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| 作者单位： | (东北大学 机械工程与自动化学院， 辽宁 沈阳1100819) |
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| 基金项目： | 国家自然科学基金资助项目(51375082)； 国家自然科学基金青年基金资助项目(51505073); 中央高校基本科研业务费专项资金资助项目(N150304012). |
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| 摘 要： | 建立了微磨削过程的传热模型,针对石英玻璃材料进行有限元仿真分析,探讨了微磨削过程中磨削热的分布情况,分析磨削用量对磨削温度的影响规律.利用粒度500#的微磨具对石英玻璃进行单因素磨削温度测量实验.仿真与实验结果表明:磨削区表面最高温度随切削深度的增大而升高,随磨削速度的加快而升高,实测最高磨削区温度仅为94.2℃,并没有出现磨削烧伤现象.
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| 关 键 词： | 微磨削 石英玻璃 磨削温度 有限元仿真 |
Simulation and Experimental Research on Grinding Temperature of Micro-grinding Quartz Glass |
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| WEN Xue-long,GONG Ya-dong,BA De-chun.Simulation and Experimental Research on Grinding Temperature of Micro-grinding Quartz Glass[J].Journal of Northeastern University(Natural Science),2017,38(2):249-253. |
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| Authors: | WEN Xue-long GONG Ya-dong BA De-chun |
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| Institution: | School of Mechanical Engineering & Automation， Northeastern University， Shenyang 110819， China. |
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| Abstract: | To investigate the effect of different grinding conditions on micro-grinding temperature， the heat transfer model in micro-grinding process was established and the finite element simulation analysis was conducted to study the temperature distribution in micro-grinding quartz glass. The single factor experiments with quartz glass were conducted by micro-grinding tools with size 500#. The influence of different grinding factors on micro-grinding temperature was analyzed. The simulation and experimental results show that the highest surface temperature of the grinding zone increases with the increase of cutting depth and grinding speed， and the measured highest temperature in the grinding zone is 94.2℃ without grinding burning. |
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| Keywords: | micro-grinding quartz glass grinding temperature finite element simulation |
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