
Mathematical model to calculate key parameters of forming irregular lateral cuttings on sheet articles to eliminate such defects as “under-forging”
Author(s) -
В. В. Мироненко,
Y. N. Larionova
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/632/1/012101
Subject(s) - forging , finite element method , element (criminal law) , key (lock) , structural engineering , mechanical engineering , cutting , computer science , engineering , engineering drawing , botany , biology , computer security , political science , law
The paper considers irregular lateral cutting beyond OST 1.52468-80. It shows that standard methods do not provide solutions to forming of either element of a workpiece. The study suggests methods to find parameters of forming and technical characteristics of a part containing the given element. It also proposes method allowing eliminating such defects as “under-forging”. The results are compared with finite element analysis of forming and natural experiment. The paper makes the conclusion on the possibility of applying the suggested formulas.