Open AccessPressing tubes with conical-stepped needles computer simulating
Author(s) -
Б. В. Каргин,
V.V. Zhivaeva,
P.N. Bukin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/971/5/052001
Subject(s) - conical surface , pressing , position (finance) , deformation (meteorology) , aluminium , materials science , grid , structural engineering , engineering drawing , mechanical engineering , geometry , engineering , composite material , mathematics , finance , economics
There are the results of computer simulating using DEFORM-2D specialized software and experimental researches during the pressing of aluminium alloys tubes with conical-stepped needles. On the basis of the experiment mathematical planning and dividing coordinate grid the influence of the taper angle and needle position to the pressing stress and the intensity of deformation relative to the die parallel land was established. The optimal parameters determining methods of conical-stepped needles geometry were proposed.