Influence of graphene coating in electrical discharge machining with an aluminum electrode

IF 1.7 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Journal of the Mechanical Behavior of Materials Pub Date : 2023-01-01 DOI:10.1515/jmbm-2022-0287

Dong Pham Van, S. Shirguppikar, P. Huu, M. Thangaraj, Thanh Le Thi Phuong, Ly Nguyen Trong, V. Ganachari

引用次数: 0

Abstract

Abstract Since the cost of electrodes in electrical discharge machining (EDM) is usually too high, it leads to a significant increase in the production cost. Hence, it is important to conduct research aimed at reducing the manufacturing cost of electrodes. Currently, coated electrodes are a new process solution in EDM. It can improve the economic and technical efficiency of this technology. In this article, the efficiency of the graphene-coated aluminum (Al) electrode in the EDM for Ti–6Al–4V was analyzed and evaluated. Material removal rate and tool wear rate were used as quality indicators in this work. The research results have shown a significant improvement in quality characteristics in EDM with coated electrodes compared to EDM with uncoated electrodes. The surface quality of the specimen with coated electrodes in EDM was also improved.

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石墨烯涂层对铝电极放电加工的影响

摘要由于电火花加工中电极的成本通常过高，导致生产成本显著增加。因此，进行旨在降低电极制造成本的研究是重要的。目前，涂层电极是电火花加工中的一种新工艺解决方案。它可以提高该技术的经济和技术效率。本文对石墨烯涂层铝电极在Ti–6Al–4V电火花加工中的效率进行了分析和评估。材料去除率和刀具磨损率是本工作的质量指标。研究结果表明，与未涂覆电极的EDM相比，涂覆电极的电火花加工的质量特性显著改善。电火花加工中电极涂层试样的表面质量也得到了改善。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of the Mechanical Behavior of Materials Materials Science-Materials Science (miscellaneous)

CiteScore

3.00

自引率

11.10%

发文量

审稿时长

30 weeks

期刊介绍： The journal focuses on the micromechanics and nanomechanics of materials, the relationship between structure and mechanical properties, material instabilities and fracture, as well as size effects and length/time scale transitions. Articles on cutting edge theory, simulations and experiments – used as tools for revealing novel material properties and designing new devices for structural, thermo-chemo-mechanical, and opto-electro-mechanical applications – are encouraged. Synthesis/processing and related traditional mechanics/materials science themes are not within the scope of JMBM. The Editorial Board also organizes topical issues on emerging areas by invitation. Topics Metals and Alloys Ceramics and Glasses Soils and Geomaterials Concrete and Cementitious Materials Polymers and Composites Wood and Paper Elastomers and Biomaterials Liquid Crystals and Suspensions Electromagnetic and Optoelectronic Materials High-energy Density Storage Materials Monument Restoration and Cultural Heritage Preservation Materials Nanomaterials Complex and Emerging Materials.