Simulation modeling of the combined pressing technology of high-quality rods
Mashekov S.А. Tussupkaliyeva E.A. Mashekova А.S. Smailova N.T.
2021Faculty of Metallurgy
Metalurgija
2021#60Issue 1-2141 - 144 pp.
The structural changes and ultimate plasticity of L63 brass which were studied on STD 812 plastometer is described at this work. It was determined that the deformation of samples by torsion and tensile torsion leads to the formation on a L63 brass of a relatively fine-grained structure with grinding of coarse particles especially coarse particles of the β’-phase. It is shown that L63 brass has the maximum value of plasticity in the temperature range of 650-850 °C. The results analysis of computer modeling of the billet stress-strain state (SSS) when pressing the bars on a radial-shift mill (RSM) of a new construction are presented. Rational modes of deformation of billets on a new RSM are determined in the article, which make it possible to obtain rods and wires with a fine-grained structure.
Brass L63 , Rods pressing , Simulation modeling , Tensile torsion , Ultimate plasticity
Text of the article Перейти на текст статьи
Satbayev university, Almaty, Kazakhstan
Pavlodar pedagogical university, Pavlodar, Kazakhstan
Satbayev university
Pavlodar pedagogical university
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026