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The Material Removal Rate of AISI H13 Tool Steel in the Roughing EDM Process with Mixing Powder: Influence Analysis and Optimization of Major Process Parameters

Le, V.T. and Banh, T.L. and Ha, X.D. and Vu, T.S. and Nguyen, T.H. and Do, M.T. and Le, T.B. (2024) The Material Removal Rate of AISI H13 Tool Steel in the Roughing EDM Process with Mixing Powder: Influence Analysis and Optimization of Major Process Parameters. Lecture Notes in Mechanical Engineering. pp. 37-44.

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Abstract

In powder-mixed electric discharge machining, the evaluation of material removal rate (MRR) in the finishing, semi-finishing, and roughing processes of the electrical parameters is of great importance in the field of machining science. Therefore, this study investigated the MRR of AISI H13 tool steel in the roughing process by EDM with tungsten carbide powder to clarify the effect of electric parameters and the concentration of tungsten carbide powder on MRR. This has implications in machining science. Based on the response surface method to form an experimental matrix and build a relationship model between process parameters such as peak current (Ip), pulse on time (Ton), and powder concentration (Cp) with MRR. The full regression equation was used to analyze the influence of variables on MRR by the ANOVA method. In addition, this study also found the optimal technology mode to achieve the largest MRR. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.

Item Type: Article
Divisions: Offices > Office of International Cooperation
Identification Number: 10.1007/978-3-031-39090-6₅
Uncontrolled Keywords: Electric discharge machining; Electric discharges; Electric network parameters; Parameter estimation; Tool steel; Tools, AISI H13; EDM; H13 tool steel; Influence analysis; Material removal rate; Mixing powder; Optimisations; PMEDM; Process parameters; Roughing process, Tungsten carbide
Additional Information: Conference of 3rd International Annual Conference on Material, Machines and Methods for Sustainable Development, MMMS 2022 ; Conference Date: 10 November 2022 Through 13 November 2022; Conference Code:310249
URI: http://eprints.lqdtu.edu.vn/id/eprint/11190

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