Numerical analysis of strains and stresses in the hot cogging process

• Autorzy: Kukuryk M.

Identyfikatory

DOI

10.17512/jamcm.2018.3.04

• Języki publikacji: EN

Abstrakty

EN

In this paper, the analysis of the three-dimensional strain state for the hot cogging process of a steel tool with the application of the finite element method is presented. The results of work connected with the simulation of metal flow scheme, and fields of stress, strain and temperature in the material deformation process in the hot forging conditions are presented. The distribution of the effective strain, the effective stress, mean stresses and temperature on the surface of forging cross sections are determined. The numerical analysis was performed with the application of the programme DEFORM-3D. The theoretical results are subjected to experimental verification.

Słowa kluczowe

EN

numerical analysis; finite element method; FEM; strains; stresses; temperature; hot cogging

PL

analiza numeryczna; odkształcenie; odkształcenia; naprężenie; naprężenia; narzędzie kuźnicze; kucie; proces kucia; odkuwka; odkształcenia plastyczne; metoda elementów skończonych

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Journal of Applied Mathematics and Computational Mechanics
• Rocznik: 2018
• Tom: Vol. 17, nr 3
• Strony: 45--52
• Opis fizyczny: Bibliogr. 13 poz., rys.

Twórcy

autor

Kukuryk M.

• Institute of Mechanical Technology, Czestochowa University of Technology Częstochowa, Poland

Bibliografia

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• [8] Miao, X., Yu, Q., Zhou, C., Li, J., Wang, Y., & He, X. (2018). Experimental and numerical investigation on fracture behavior of CTS specimen under I-II mixed mode loading. European Journal of Mechanics - A/Solids, 72, 235-244. DOI: 10.1016/j.euromechsol.2018.04.019.
• [9] Babu, K.A., Mandal, S., Kumar, A., Athreya, C., Boer, B.D., & Sarma, V.S. (2016). Characterization of hot deformation behavior of alloy 617 through kinetic analysis, dynamic material modeling and microstructural studies. Materials Science and Engineering: A, 664, 177-187. DOI: 10.1016/j.msea.2016.04.004.
• [10] Zhu, Z., Lu, Y., Xie, Q., Li, D., & Gao, N. (2017). Mechanical properties and dynamic constitutive model of 42CrMo steel. Materials & Design, 119, 171-179. DOI: 10.1016/j.matdes.2017.01.066.
• [11] Samal, S., Rahul, M., Kottada, R.S., & Phanikumar, G. (2016). Hot deformation behavior and processing map of Co-Cu-Fe-Ni-Ti eutectic high entropy alloy. Materials Science and Engineering: A, 664, 227-235. DOI: 10.1016/j.msea.2016.04.006.
• [12] Switzner, N., Tyne, C.V., & Mataya, M. (2010). Effect of forging strain rate and deformation temperature on the mechanical properties of warm-worked 304L stainless steel. Journal of Materials Processing Technology, 210(8), 998-1007. DOI: 10.1016/j.jmatprotec.2010.01.014.
• [13] Kukuryk, M. (2016). Analysis of deformation and damage evolution in the forging process of Waspaloy alloy. Rudy i Metale Nieżelazne Recykling, 61(7), 331-336. DOI: 10.15199/67.2016.8.1.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).