Metallurgy, Vol. 60 No. 3-4, 2021.
Preliminary communication
Modeling of stress-deformed conditions of heavy loaded elements of new equipment of metal injection molding technologies
S. Mashekov
; S. Toraighyrov Pavlodar State University, Pavlodar, Kazakhstan
N. Sembayev
; S. Toraighyrov Pavlodar State University, Pavlodar, Kazakhstan
A. Mashekova
; Satbayev University, Almaty, Kazakhstan
B. Bazarbay
; Satbayev University, Almaty, Kazakhstan
Zh. Turgunov
; Satbayev University, Almaty, Kazakhstan
Abstract
For the production of Metal Injection Molding (MIM) with the technology of long profiles, a pressing device and a multi-roll mill of a new design are proposed. The analysis of the results of mathematical modeling of the stress-strain state (SSS) of heavily loaded elements of new equipment for powder metallurgy using the finite element method and the deformation model of metal strength is presented. The influence of changes in the content of the binder of metal powders obtained in the screw assembly, as well as the size of the initial powder, on the stress-strain state of the heavily loaded elements of the pressing device and the multi-roll mill, respectively, was determined.
Keywords
profile; pressing device; multi-roll mill; stress-strain state; mathematical modeling
Hrčak ID:
256097
URI
Publication date:
1.7.2021.
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