Open AccessEnergy-efficient omd processes with complex local loading for the production of machine parts with a given level of properties
Author(s) -
Vyacheslav Aleksandrovich Golenkov,
D.O. Dorohov,
Sergey Yuryevich Radchenko
Publication year - 2022
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/1211/1/012016
Subject(s) - deformation (meteorology) , aggregate (composite) , point (geometry) , production (economics) , computer science , compression (physics) , action (physics) , energy (signal processing) , stress (linguistics) , structural engineering , mechanical engineering , materials science , mathematics , engineering , geometry , composite material , physics , linguistics , statistics , philosophy , quantum mechanics , economics , macroeconomics
The article discusses some new energy-efficient metal forming processes (PMD) with complex local loading of the deformation zone for the production of machine parts with a given level of properties. The place of such processes in the aggregate of all OMD technologies is shown, and their classification is given. The initial data of numerical mathematical modeling of the specified class of processes for a particular case are given, the features of the stress-strain state of the metal in the deformation zone are revealed. In the study, from a theoretical point of view, one of the important practical aspects of these technologies is considered: the effect of the value of axial compression on the shape and size of the deformation zone arising from the action of local loading of the workpiece.