INVESTIGATION OF THE MONOLITHIC DIE BEARING LENGTH ON THE NON-UNIFORM STRAIN DURING THE LOW-CARBON WIRE PRODUCTION
DOI:
https://doi.org/10.34185/Keywords:
drawing, steel, drawing die, die bearing, non-uniform strain, mechanical properties, force.Abstract
Low-carbon steel wire takes a large part in the production of wire products. The wire standards regulate the limits of its mechanical properties. Drawing non-uniform strain determines the mechanical properties. One of the main parameters determines the non-uniform strain is the die dimensions, specifically the length of the die bell and the length of the die bearing. Tool manufacturers provide appropriate recommendations for choosing the length of the die bearing depending on the wire diameter. In industry, the die bearing is bored to the required diameter size in worn out dies during previous drawing. Considering the constancy of the die length, this leads to a change in the ratio between the lengths of the die bell and die bearing and to a change in the level of non-uniform strain. The mechanical properties of the wire are determined mainly through the results of experimental investigations, it leads to significant costs of material and energy. In this work, using FEM computer simulation, the influence of the die bearing on the non-uniform strain while drawing 1030 steel wire with a diameter of 1.85 mm was investigated.
References
Danchenko V.M., Hrynkevych V.O., Holovko O.M. Teoriia protsesiv obrobky metaliv tyskom: pidruchnyk. Dnipropetrovsk: Porohy, 2008. – 370 s.
Hrushko O. V., Ohorodnikov V. A., Slobodianiuk Yu. O. Deformovnist malovuhletsevoho drotu v protsesi yoho bahatostupinchastoho kholodnoho volochinnia, Visnyk VPI, vyp. 3, 2019. S. 103–110.
Konovodov D.V., Boiarkin V.V., Boiko M.H., Ivliev O.M. Computer simulation of non-uniform strain during wire drawing. Informatsiini tekhnolohii v metalurhii ta mashynobuduvanni – ITMM2024: tezy dop. mizhnarod. konf., m. Dnipro, 10-11 kvitnia 2024 r. / Ministerstvo osvity i nauky Ukrainy, Ukrainskyi derzhavnyi universytet nauky i tekhnolohii,
Dnipro, 2024. S. 335 – 339. DOI: 10.34185/1991-7848.itmm.2024.01.063
Ao Ma, Jiaxing Cheng, Dasheng Wei, Qiang Li, Feng Fang, Zhaoxia Li. Experiments and numerical analyses on splitting fracture of wire under multi-pass drawing, Engineering Failure Analysis, Volume 134, 2022, 106035, ISSN 1350-6307. DOI:10.1016/j.engfailanal.2022.106035
Sergio Baragetti, Marco Giustinoni, Fabrizio Ranghetti. Wire ropes with diamond beads for multi-wire machines optimization by means of DoE: Numerical models and choice of design parameters, Engineering Failure Analysis, Volume 143, Part A, 2023, 106826, ISSN 1350-6307. DOI:10.1016/j.engfailanal.2022.106826
Taratuta K. V., Protsenko V. M., Vostotskyi S. M. Kompiuterne modeliuvannia protsesu volochinnia splaviv na osnovi tytanu. IV Mizhnarodna naukovo-praktychna konferentsiia Informatsiini modeliuiuchi tekhnolohii, systemy ta kompleksy – IMTSK-2023: tezy dop. mizhnarod. konf., m. Dnipro, 25-26 travnia 2023 r. / Ministerstvo osvity i nauky Ukrainy, Cherkaskyi natsionalnyi universytet imeni Bohdana Khmelnytskoho, Cherkasy, 2023. S. 40 – 42.
Nosko M., Konovodov D., Samsonenko A., Bobukh O. Determination of the Deformation Parameters of the Steel Reinforcing Phase inside the Aluminum Matrix during Hot Rolling. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. 2022. № 6. P. 84–89. DOI:10.33271/nvngu/2022-6/084.
Boiarkin V.V. Matematychne modeliuvannia profiliuvannia trub kvadratnoho poperechnoho pererizu / V.V. Boiarkin, O.A. Remez, O.S. Polshcha // Suchasni problemy metalurhii. Naukovi visti, 2023. № 26. – C. 3-12.
DOI:10.34185/1991-7848.2022.01.01
Downloads
Published
Issue
Section
License
Copyright (c) 2024 Modern Problems of Metallurgy
This work is licensed under a Creative Commons Attribution 4.0 International License.