Open AccessTheoretical and technological aspects of tube billets pinching
Author(s) -
Е. Н. Сосенушкин,
E. A Janovskaja,
D. V Hachatrjan,
V. Ju Kinderov
Publication year - 2013
Publication title -
izvestiâ mgtu "mami"
Language(s) - English
Resource type - Journals
eISSN - 2949-1428
pISSN - 2074-0530
DOI - 10.17816/2074-0530-68133
Subject(s) - tube (container) , stress–strain curve , stress (linguistics) , deformation (meteorology) , field (mathematics) , basis (linear algebra) , stress field , structural engineering , mechanics , mechanical engineering , materials science , engineering , mathematics , geometry , finite element method , physics , composite material , linguistics , philosophy , pure mathematics
This article considers the stress-strain state of the billets under pinching of tapered die on the basis of the mathematical model. Basic relations obtained in the theoretical analysis can assess stress in the deformation zone and to determine the strain field and calculate the length of the original tube billets.