| 冷轧钢渗碳处理后的ELID磨削效果及加工表面硬度实验研究 |
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| 引用本文： | 关佳亮,陆宏伟,陈志德,汪文昌.冷轧钢渗碳处理后的ELID磨削效果及加工表面硬度实验研究[J].金刚石与磨料磨具工程,2011,31(4):46-49. |
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| 作者姓名： | 关佳亮 陆宏伟 陈志德 汪文昌 |
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| 作者单位： | 北京工业大学机电学院,北京,100124 |
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| 基金项目： | 国家自然科学基金委员会——中国工程物理研究院联合基金资助项目(No.1067001) |
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| 摘 要： | 本文采用在线电解修整磨削技术,对经渗碳处理后的冷轧钢进行超精密镜面磨削试验,获得表面粗糙度达Ra6～8 nm的加工表面.实验结果表明:采用微细粒度、高硬度铸铁基金刚石砂轮、提高砂轮线速度和减小磨削深度可有效地提高表面质量,降低表面粗糙度；磨削过程中,砂轮线速度、磨削深度、磨削液是影响加工表面质量的主要因素.
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| 关 键 词： | 冷轧钢 ELID磨削 表面硬度 表面形貌 |
Research on the ELID grinding effect and ground surface hardness of carbonized cold-rolled steel |
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| Guan Jialiang,Lu Hongwei,Chen Zhide,Wang Wenchang.Research on the ELID grinding effect and ground surface hardness of carbonized cold-rolled steel[J].Diamond & Abrasives Engineering,2011,31(4):46-49. |
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| Authors: | Guan Jialiang Lu Hongwei Chen Zhide Wang Wenchang |
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| Affiliation: | Guan Jialiang Lu Hongwei Chen Zhide Wang Wenchang(College of Mechanical Engineering and Applied Electronics Technology,Beijing University of Technology,Beijing 100124,China) |
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| Abstract: | In this paper,the electrolytic in-process dressing（ELID） grinding technique is adopted for ultra-precision grinding of carbonized cold-rolled steel.A surface roughness of Ra6～8 nm was obtained after ELID precision grinding.The results proved that using micro grain sized（M0.5/1.5～M18/36） and cast iron based diamond wheels can effectively improve the ground surface quality and the surface hardness by increasing grinding speed to 18～20 m/s and reducing grinding depth to 0.1～1.5 μm.Effect of other influencing factors such as grinding speed,as well as grinding depth and grinding fluid are also discussed. |
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| Keywords: | cold-rolled steel ELID grinding surface hardness surface morphology |
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