| 小孔的等面积分流法电火花加工试验研究 |
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| 引用本文： | 周彪,王续跃,李建丽,梁延德,赵福令.小孔的等面积分流法电火花加工试验研究[J].电加工与模具,2009(3):23-26,30. |
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| 作者姓名： | 周彪 王续跃 李建丽 梁延德 赵福令 |
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| 作者单位： | 大连理工大学机械工程学院,辽宁大连,116023 |
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| 基金项目： | 国家自然科学基金重点项目 |
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| 摘 要： | 介绍一种金属材料小孔的等面积分流法电火花加工.在电火花成形机上,通过改变制作电极的方法,采用电极等面积分流方法和稳定加工参数,进行机床稳定状态的临界面积以下尺寸的小孔加工.研究结果表明,等面积分流条件下,用相同加工参数,分流法的加工速度和放电间隙略有减小,而电极损耗稍稍变大.用分流法电火花加工小孔与不分流相比加工速度、放电间隙、电极损耗基本相似.研究结果证明,用分流法电火花加工小孔可改善机床的微小孔加工性能.
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| 关 键 词： | 电火花加工 小孔 等面积分流法 |
Experimental Study of Small-hole EDM by Area-Equalizing Current Dividing |
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| Zhou Biao,Wang Xuyue,Li Jianli,Liang Yande,Zhao Fuling.Experimental Study of Small-hole EDM by Area-Equalizing Current Dividing[J].Electromachining & Mould,2009(3):23-26,30. |
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| Authors: | Zhou Biao Wang Xuyue Li Jianli Liang Yande Zhao Fuling |
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| Affiliation: | Dalian University of Technology;Dalian 116023;China |
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| Abstract: | A method of electrical discharge machining is presented in which critical value of EDM size for small hole by current dividing is reduced less than primitive EDM system is.The area-equalizing characters of small-hole EDM by current dividing were studied.The research outcomes provided an area-equalizing foundation for small-hole EDM by means of current dividing/double electrodes both in theory and experiments.So,verification experiments to the stability and feasibility of EDM by new method based on area equa... |
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| Keywords: | EDM small hole area-equalizing current dividing |
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