Studying the Behavior of the C45 Material when Changing the Tool Geometry Using the Finite Element Method

• Autorzy: Pop Alina Bianca , Sandu Andrei Victor , Sachelarie Adrian , Țîțu Aurel Mihail

Identyfikatory

DOI

10.24425/amm.2022.137802

• Języki publikacji: EN

Abstrakty

EN

Machining with tool that have cutting edge radius provides components with high fatigue strength, microhardness of a large surface layer and plastic deformation. Finite element simulations of the cutting process give a better knowledge of the chip generation phenomenon, heat generation in the machining area, stress and temperature field results. This study emphasizes the true importance of the mathematical model that underlies the shape of the tool in the pre-processing steps of finite element analysis. The argument is that its achievement and definition depend on the network difficulty. This research purpose is to perform simulations series of orthogonal machining with different radius and depth of cut. In this way, conclusions on the impact of these variations on the whole cutting process were drawn. The finite element application used is Deform 2D, the Lagrange incremental method and the Johnson-Cook material model. The temperature distribution, stress distribution, von Mises stress distribution, effects on specific tool pressure and wear, and fluctuations in the cutting resistance of the tool tip and C45 workpiece were analyzed.

Słowa kluczowe

EN

finite element simulation; cutting edge radius; specific pressures; Von Mises stresses; cutting forces

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2022
• Tom: Vol. 67, iss. 2
• Strony: 653--659
• Opis fizyczny: Bibliogr. 22 poz., rys., tab.

Twórcy

autor

Pop Alina Bianca

• Technical University of Cluj-Napoca, North University Center of Baia Mare, 62A, Victor Babeș Street, Baia Mare, Romania

• https://orcid.org/0000-0002-4784-8485

autor

Sandu Andrei Victor

• Gheorghe Asachi Technical University, Faculty of Materials Science and Engineering, Blvd. D. Mangeron 71, 700050 Iasi, Romania
• Romanian Inventors Forum, Str. Sf. P. Movila 3, 700089 Iasi, Romania

• https://orcid.org/0000-0002-9292-749X

autor

Sachelarie Adrian

• Gheorghe Asachi Technical University of Iasi, Faculty of Mechanical Engineering, D. Mangeron 41, 70050, Iasi, Romania

• https://orcid.org/0000-0001-8418-940X

autor

Țîțu Aurel Mihail

• ”Lucian Blaga” University of Sibiu, Faculty of Engineering, 10 Victoriei Street, Sibiu

• https://orcid.org/0000-0002-0054-6535

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).