Academic Journal

Effect of aspect ratio on the metal flow behaviour during forming process: A numerical simulation approach

التفاصيل البيبلوغرافية
العنوان: Effect of aspect ratio on the metal flow behaviour during forming process: A numerical simulation approach
المؤلفون: Japheth Obiko, Brendon Shongwe, Nicholas Malatji, Michael Bodunrin, Desmond Klenam
المصدر: Scientific African, Vol 25, Iss , Pp e02265- (2024)
بيانات النشر: Elsevier, 2024.
سنة النشر: 2024
المجموعة: LCC:Science
مصطلحات موضوعية: Forging simulation, Effective stress, Metal flow, Deform™ 3D, Effective strain, Science
الوصف: This paper presents results on the effect of aspect ratio on the flow stress of 42CrMo4 steel using Deform™ 3D Version 11 simulation software. The FEM simulation process conditions were upsetting temperature of 1000 °C and 10 s⁻¹ strain rate. The sample aspect ratios (height/diameter) varied within commonly used ranges during conventional Gleeble experimentations. The aspect ratio did not affect the flow stress behaviour during forming. Generally, the forming conditions influence the flow stress-strain field and distribution behaviour, causing inhomogeneous deformation. A negligible effect of aspect ratio on typical industrial forging process is only attainable between 1.0 and 2.0. The implications of the results for industrial forging are elucidated.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2468-2276
Relation: http://www.sciencedirect.com/science/article/pii/S2468227624002114; https://doaj.org/toc/2468-2276
DOI: 10.1016/j.sciaf.2024.e02265
URL الوصول: https://doaj.org/article/f783f21bf2d042bdaa8a3eb9a1867d36
رقم الانضمام: edsdoj.f783f21bf2d042bdaa8a3eb9a1867d36
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:24682276
DOI:10.1016/j.sciaf.2024.e02265