| 硬质合金ELID镜面磨削的试验研究 |
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| 引用本文： | 朱从容,李伟,马树林.硬质合金ELID镜面磨削的试验研究[J].新技术新工艺,2009(2):88-91. |
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| 作者姓名： | 朱从容 李伟 马树林 |
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| 作者单位： | 1. 浙江工业大学,机械制造及自动化教育部重点试验室,浙江,杭州,310014;浙江海洋学院,机电工程学院,机械系,浙江,舟山,316004
2. 浙江工业大学,机械制造及自动化教育部重点试验室,浙江,杭州,310014 |
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| 摘 要： | 硬质合金具有硬度高、强度好、耐腐蚀和耐磨损的特点，采用传统方法难以满足精密及超精密加工的技术要求，而且工序多、效率低、成本高。本文采用在线电解修整（ELID）技术对硬质合金进行精密镜面加工。通过试验，分析了磨削深度、电极间隙、占空比、电解电压对硬质合金表面粗糙度的影响规律，并得到了优化的EI。ID磨削工艺参数。使用优化后的ELID磨削工艺参数加工硬质合金材料可获得较低的表面粗糙度。
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| 关 键 词： | 硬质合金 镜面磨削 在线电解修整(ELID) |
Experimental Study on ELID Mirror Surface Grinding Technology of Carbide |
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| ZHU Congrong,LI Wei,MA Shulin.Experimental Study on ELID Mirror Surface Grinding Technology of Carbide[J].New Technology & New Process,2009(2):88-91. |
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| Authors: | ZHU Congrong LI Wei MA Shulin |
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| Affiliation: | ZHU Congrong, LI Wei, MA Shulin(1. The MOE Key Laboratory of Mechanical Manufacture and Automation,Zhejiang University of Technology, Hangzhou 310014, China; 2. College of Mechanical Engineering, Zhejiang Ocean University, Zhoushan 316004, China) |
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| Abstract: | Carbide has high hardness, high strength, and high wear and corrosion resistance. Carbide is very difficult to be machined with a higher surface quality y the conventional grinding. Electrolytic in-process dressing（ELID）grinding has been adopted to the mirror surface grinding of carbide. Through analyzing the electrolytic in-process dressing（ELID）grinding experimental data, some laws about the effects of different parameters such as grinding depth, electrode gap, electrode voltage and duty cycle on surface roughness are found and the optimized parameters are found. By using the optimized parameters combination, low roughness surface is obtained. |
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| Keywords: | Carbide Mirror surface grinding Electrolytic in-process dressing（ELID） |
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