Open AccessComputer simulation of the SPD process of a low-alloyed chromium bronze using a virtual full factorial experiment
Author(s) -
В. И. Семенов,
Nikolay Tontchev,
Л. Ш. Шустер,
Г. И. Рааб,
Valentin Kamburov
Publication year - 2019
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/672/1/012057
Subject(s) - factorial experiment , chromium , materials science , metallurgy , rotational speed , die (integrated circuit) , deformation (meteorology) , fractional factorial design , process (computing) , rotation (mathematics) , mechanical engineering , engineering , computer science , composite material , mathematics , geometry , statistics , nanotechnology , operating system
Using computer simulation in the DEFORM-3D software package, we performed a virtual full factorial experiment for the ECAP-Conform processing of the low-alloyed chromium bronze Cu-0.14%Cr. In the course of the experiment we evaluated the effect of independent parameters (the rotation speed of the working wheel, the friction factor at the lateral surfaces of the working wheel and the friction factor between a billet and the die). As a result of the experiment, we obtained a regression equation and determined the most important individual factors and their combinations that influence the response parameter – the deformation force.