发布求助
文献互助 智能选刊 最新文献

International Journal of Electrical Machining最新文献

筛选
英文 中文
High-Voltage Pulse-Assisted Electrochemical Machining 高压脉冲辅助电化学加工
International Journal of Electrical Machining Pub Date : 2012-01-20 DOI: 10.2526/IJEM.17.15
H. Obara, M. Isogai, T. Goda, Tohru Sasaki, Y. Ikemoto
{"title":"High-Voltage Pulse-Assisted Electrochemical Machining","authors":"H. Obara, M. Isogai, T. Goda, Tohru Sasaki, Y. Ikemoto","doi":"10.2526/IJEM.17.15","DOIUrl":"https://doi.org/10.2526/IJEM.17.15","url":null,"abstract":"In this paper, a new method of electrochemical machining (ECM), where high-voltage pulses are intermittently supplied to electrodes during low-voltage pulsed ECM, is presented. The properties of this method are compared with those of a conventional low-voltage pulsed ECM method using a 0.3 mm φ electrode. We found that this method enables us to machine a workpiece using ECM conditions that are difficult to use in the conventional ECM method, such as low electrolyte concentration and low pulse duty ratio. This method also enable us to machine a workpiece without strong flushing. The machining speed of this method is increased almost 3-6 times that of the conventional ECM method. A small side gap width comparable to the gap width of EDM is achieved using a low-density NaNO 3 electrolyte.","PeriodicalId":407646,"journal":{"name":"International Journal of Electrical Machining","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115991489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Study of Si-containing amorphous layer by electrical discharge coating 放电镀膜法制备含硅非晶层的研究
International Journal of Electrical Machining Pub Date : 2011-01-20 DOI: 10.2526/IJEM.16.27
Nobuyuki Sumi, A. Goto, H. Teramoto, Yusuke Yasunaga, Y. Nakano
{"title":"Study of Si-containing amorphous layer by electrical discharge coating","authors":"Nobuyuki Sumi, A. Goto, H. Teramoto, Yusuke Yasunaga, Y. Nakano","doi":"10.2526/IJEM.16.27","DOIUrl":"https://doi.org/10.2526/IJEM.16.27","url":null,"abstract":"Electrical discharge machined surface using Si electrode has excellent corrosion resistance because of the formation of an amorphous layer. In this study, Si-containing amorphous layer which was comparatively thick (about 10μm) was formed by electrical discharge coating, and the characteristics of this layer were investigated. As a result, it was revealed that the Si-containing amorphous layer had excellent erosion resistance in addition to excellent corrosion resistance. Moreover, detailed metallographic analyses showed that fine structures with crystalline existed in the Si-containing amorphous layer.","PeriodicalId":407646,"journal":{"name":"International Journal of Electrical Machining","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127890338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
Clarifying EDM Gap Phenomena by Gas Chromatography Analysis of Bubbles 气相色谱分析气泡澄清电火花加工间隙现象
International Journal of Electrical Machining Pub Date : 2011-01-20 DOI: 10.2526/IJEM.16.15
M. Kunieda, Haruka Takeuchi, Y. Kusakabe, Hirokazu Sunagawa, T. Igarashi
{"title":"Clarifying EDM Gap Phenomena by Gas Chromatography Analysis of Bubbles","authors":"M. Kunieda, Haruka Takeuchi, Y. Kusakabe, Hirokazu Sunagawa, T. Igarashi","doi":"10.2526/IJEM.16.15","DOIUrl":"https://doi.org/10.2526/IJEM.16.15","url":null,"abstract":"","PeriodicalId":407646,"journal":{"name":"International Journal of Electrical Machining","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114183618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Numerical Simulation on Micro-welding of Thin Stainless Steel Sheet by Fiber Laser 不锈钢薄板光纤激光微焊接数值模拟
International Journal of Electrical Machining Pub Date : 2011-01-20 DOI: 10.2526/IJEM.16.9
M. Ismail, Y. Okamoto, Y. Uno
{"title":"Numerical Simulation on Micro-welding of Thin Stainless Steel Sheet by Fiber Laser","authors":"M. Ismail, Y. Okamoto, Y. Uno","doi":"10.2526/IJEM.16.9","DOIUrl":"https://doi.org/10.2526/IJEM.16.9","url":null,"abstract":"A three-dimensional finite element model has been developed to simulate dynamically the laser micro-welding process of thin stainless steel sheet. The model can calculate the temperature distribution and predict the weld bead geometry during the welding process. The numerical simulation was conducted using a non-linear transient thermal analysis with changing the laser processing parameters; namely laser power, scan velocity and spot diameter under a constant energy density. The measurement of weld bead geometry from the laser micro-welding experiments was used to validate the developed numerical model. The results show that there are good agreements with the weld bead geometry between the experimental observations and the finite element simulations.","PeriodicalId":407646,"journal":{"name":"International Journal of Electrical Machining","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125370508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Effects of Wire Surface Roughness on Wire EDM Characteristics 线材表面粗糙度对线材电火花加工特性的影响
International Journal of Electrical Machining Pub Date : 2011-01-20 DOI: 10.2526/IJEM.16.1
A. Okada, T. Yamauchi, Masayuki Higashi, M. Nakazawa, Toshiaki Shimizu, Y. Uno
{"title":"Effects of Wire Surface Roughness on Wire EDM Characteristics","authors":"A. Okada, T. Yamauchi, Masayuki Higashi, M. Nakazawa, Toshiaki Shimizu, Y. Uno","doi":"10.2526/IJEM.16.1","DOIUrl":"https://doi.org/10.2526/IJEM.16.1","url":null,"abstract":"The purpose of this study is to develop a new type of coated wire electrode for fine wire EDM. Piano wire with a very high tensile strength is coated with an electrically conductive brass layer to achieve high-speed and high-precision wire EDM. In our previous papers, using a thin wire of 50 µ m diameter, the thickness and quality of the brass coating layer were optimized and the effects of the tensile strength of the piano wire used as the core wire on machining characteristics were discussed. In this paper, the effect of surface roughness of the brass wire electrode was experimentally investigated. As a result, it was found that by using wire with relatively large surface roughness, the machining rate increased because of the high discharge frequency. Also, a more uniform distribution of the discharge location was confirmed by high-speed observation of the working gap during the process. In addition, the electrostatic field in the gap between the wire electrode and workpiece surface was analyzed and the reason for the high machining rate in case of the wire with relatively large surface roughness was discussed from the viewpoint of the distribution of electric intensity distribution on the wire surface.","PeriodicalId":407646,"journal":{"name":"International Journal of Electrical Machining","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115073227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Tribological Properties of TiC Hard Layer by EDM 电火花加工TiC硬层的摩擦学性能
International Journal of Electrical Machining Pub Date : 2007-11-28 DOI: 10.2526/ijem.14.9
K. Matsukawa, Katsunori Satoh, A. Goto, N. Saito, N. Mohri
{"title":"Tribological Properties of TiC Hard Layer by EDM","authors":"K. Matsukawa, Katsunori Satoh, A. Goto, N. Saito, N. Mohri","doi":"10.2526/ijem.14.9","DOIUrl":"https://doi.org/10.2526/ijem.14.9","url":null,"abstract":"The tribological properties of hard layers formed by EDM were compared with the properties of TiC hard layers formed with CVD and of TiN, TiCN and TiAIN hard layers formed with PVD. It was found that the wear of hard layers produced by EDM was affected by the load if it was less than 29.4 N. This increases with the load, and is about the same as, or less than, the wear of the hard layers formed with CVD when the load is below 19.6 N. The hard layers formed with EDM have a slightly smaller friction coefficient than hard layers formed by CVD or PVD, indicating that the hard layer has no effect on lubrication.","PeriodicalId":407646,"journal":{"name":"International Journal of Electrical Machining","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125123167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
DEVELOPMENT OF CU-BASED CNT COMPOSITE ELECTRODES FOR LOW WEAR PROPERTY IN ELECTRICAL DISCHARGE MACHINING 电火花加工低磨损铜基碳纳米管复合电极的研制
International Journal of Electrical Machining Pub Date : 2007-11-28 DOI: 10.2526/ijem.13.41
Tsunehisa Suzuki, H. Saito, Kato Mutsuto, T. Fujino, T. Mitsui
{"title":"DEVELOPMENT OF CU-BASED CNT COMPOSITE ELECTRODES FOR LOW WEAR PROPERTY IN ELECTRICAL DISCHARGE MACHINING","authors":"Tsunehisa Suzuki, H. Saito, Kato Mutsuto, T. Fujino, T. Mitsui","doi":"10.2526/ijem.13.41","DOIUrl":"https://doi.org/10.2526/ijem.13.41","url":null,"abstract":"","PeriodicalId":407646,"journal":{"name":"International Journal of Electrical Machining","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134301089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
The Status and Perspective of Electrical Machining Industry and Academia in China 中国电加工行业和学术界的现状与展望
International Journal of Electrical Machining Pub Date : 2007-11-28 DOI: 10.2526/ijem.13.3
Wanyu Zhao, Junming Ye
{"title":"The Status and Perspective of Electrical Machining Industry and Academia in China","authors":"Wanyu Zhao, Junming Ye","doi":"10.2526/ijem.13.3","DOIUrl":"https://doi.org/10.2526/ijem.13.3","url":null,"abstract":"This paper briefs the status of Chinese electromachining industry and academia, explains the major responsibility of Chinese Society of Nontraditional Machining and the activities organized by the society. The outline of Chinese electromachining industry is also drawn for sketching a big picture in many aspects including the major products and their special features as well as their primary applications. Some new technology derived machine tools with unique functionality are also revealed. The research interests and some achievements of Chinese research institutions are introduced as well.","PeriodicalId":407646,"journal":{"name":"International Journal of Electrical Machining","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116427485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on Influence of Stray Capacitance on Micro EDM using Electrostatic Induction Feeding 杂散电容对静电感应进给微细电火花加工影响的研究
International Journal of Electrical Machining Pub Date : 2007-11-28 DOI: 10.2526/ijem.13.35
Xiaodong Yang, M. Kunieda, S. Sano
{"title":"Study on Influence of Stray Capacitance on Micro EDM using Electrostatic Induction Feeding","authors":"Xiaodong Yang, M. Kunieda, S. Sano","doi":"10.2526/ijem.13.35","DOIUrl":"https://doi.org/10.2526/ijem.13.35","url":null,"abstract":"","PeriodicalId":407646,"journal":{"name":"International Journal of Electrical Machining","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134289761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Removal Amount Difference between Anode and Cathode in EDM Process 电火花加工中正极去除率的差异
International Journal of Electrical Machining Pub Date : 1994-11-30 DOI: 10.2526/JSEME.28.59_31
Heng Xia, M. Kunieda, N. Nishiwaki
{"title":"Removal Amount Difference between Anode and Cathode in EDM Process","authors":"Heng Xia, M. Kunieda, N. Nishiwaki","doi":"10.2526/JSEME.28.59_31","DOIUrl":"https://doi.org/10.2526/JSEME.28.59_31","url":null,"abstract":"The pulse duration of discharge current greatly influences the removal amount of anode and cathode in EDM process. The purpose of this research is to find out the reason for such a phenomenon. At first, the energy distributed into anode and cathode in the case of the single discharge process is obtained by means of measuring the temperature rise and removal amount of electrodes. Then the influence of the carbon adhesion onto the anode surface on the anode removal amount is investigated. It is found that the energy distributed into the anode is more than that into the cathode, and the influence of pulse duration on the energy distribution is small. Besides, it is concluded from the experimental results that the removal amount difference between anode and cathode in the EDM process is mainly caused by carbon adhesion, not by the energy distribution.","PeriodicalId":407646,"journal":{"name":"International Journal of Electrical Machining","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130092048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 147
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信