Open AccessSubsequent drawing of anisotropic viscous-plastic material
Author(s) -
A. V. Chernyaev,
Dmitry Tesakov
Publication year - 2021
Publication title -
naukoëmkie tehnologii v mašinostroenii
Language(s) - English
Resource type - Journals
ISSN - 2223-4608
DOI - 10.30987/2223-4608-2021-5-3-6
Subject(s) - viscoplasticity , clamping , anisotropy , materials science , bending , computation , mechanics , stress (linguistics) , matrix (chemical analysis) , composite material , structural engineering , finite element method , mechanical engineering , constitutive equation , mathematics , engineering , physics , linguistics , philosophy , algorithm , quantum mechanics
The proportions for stress computation at the subsequent drawing of anisotropic billet under conditions of viscoplasticity are obtained. The equilibrium equations in stresses and a linear condition of fluidity are used. The impact of billet bending upon radial areas of a matrix and clamping and also friction is taken into account. The assessment of billet material damageability is carried out.