Siberian State Industrial University

Effect of Cu / Mn Content and Homogenization Modes on ALTEK Alloys Strip Microstructure and Properties

S. V. Konovalov, А. А. Левагина, E. V. Aryshenskii, D. Yu. Rasposienko et autres

Abstract This paper presents the results of a comprehensive study on the microstructure and physical-mechanical properties of strips produced from promising ALTEK system aluminum alloys (2Cu1.5Mn and 3Cu2Mn compositions) in a full thermomechanical processing cycle, including cold and hot rolling and annealing. …

ru, cn (code pays fourni par la source)

Microstructure and mechanical properties of (AlCrZrTiNb)Nₓ high-entropy nitride coatings fabricated via ICP-assisted magnetron sputtering

Jiale Chen, Chaochao Yin, Yanfei Geng, Changjie Wan et autres

cn, ru (code pays fourni par la source)

Development and implementation of strategic maps of the region as a tool for improving the effectiveness of regional strategic management

Elena Safronyuk

The article discusses the theoretical and methodological foundations and practical aspects of using strategic maps in regional strategic management. It substantiates the possibility and expediency of adapting the Balanced Scorecard (BSC) methodology developed by R. Kaplan and D. Norton for commercial organizations …

ru (code pays fourni par la source)

Rational Use of Natural (Lithogenic) Resources for Restoration of Vegetation and Soil Cover in Reclamation Areas

I. S. Semina

A contemporary assessment of the ecological state of young soils formed after land reclamation in the mountain-taiga subzone of the Kemerovo Region – Kuzbass, formed from lithogenic resources (clean cover loams), was carried out. It is shown that conservation and rational use …

ru (code pays fourni par la source)

Enhanced ionic conductivity in a sustainable eucalyptus gum-chitosan biopolymer electrolyte for electrochemical device applications

Sandhiya Ezhumalai, Karthikeyan Shunmugavel, M. Kumar, S. Madeswaran et autres

Polymer electrolytes, owing to their distinct characteristics, present a viable alternative to liquid electrolytes in batteries. This study presents a biodegradable polymer electrolyte membrane composed of a blend of eucalyptus gum (EG), chitosan (CS), and ammonium thiocyanate (ATC), which demonstrates enhanced ionic …

in, ru (code pays fourni par la source)

Molecular dynamics simulation of interdiffusion between nanocrystalline titanium and aluminum

Gennady Mikhailovich Poletaev, А. А. Ситников, Yuriy Vladimirovich Bebikhov, А С Семенов et autres

Molecular dynamics simulation was used to study interdiffusion between titanium with a nanocrystalline structure and aluminum. Particular attention was given to the influence of grain size in titanium on the intensity of component diffusion at different temperatures. For comparison, single-crystal and amorphous …

ru (code pays fourni par la source)

Ideas about War and Weapons in Altaian Historical Legends

E.  V. Koroleva

The research employs a comparative study methodology to explore ideas of war and weaponry depicted in Altai historical legends. It defines key military concepts within folklore tradition and interprets Altai terms for weapons by utilizing data from weapon science and written sources. …

ru (code pays fourni par la source)

The Periodic Table and the Group SO(4,4): II. Double SO(4,2)-tower

V. V. Varlamov

A group-theoretic interpretation of the periodic system of elements is given within the framework of the weight diagram of the Lie algebra $\mathfrak{so}(4,4)$ of the fourth rank, where the four quantum numbers $n$, $l$, $m$, $s$ correspond to the eigenvalues (weights) of …

ru (code pays fourni par la source)

Metallographic studies of the alloy of Co – Cr – Fe – Mn – Ni system

R. E. Kryukov, С. В. Коновалов, А. Р. Михно, И. А. Панченко

In conditions of the Scientific and Production Center “Welding Processes and Technologies” of the Siberian State Industrial University, the developed flux-cored wires of the Co – Cr – Fe – Mn – Ni system were surfaced by automatic arc welding under a …

ru (code pays fourni par la source)

Contribution of the Kuznetsk Metallurgical Plant to the USSR defense complex in 1941 – 1945: Analysis of development and modernization

L. A. Tresvyatskii, Е. В. Протопопов, A. N. Khudoleev, V E Khomicheva

The article discusses the issues related to the process of continuous accelerated modernization of the Kuznetsk Metallurgical Plant (KMK) during the Great Patriotic War. The stages and methods of production transformation from obtaining metal for the civilian industry to the mass production …

ru (code pays fourni par la source)

Effect of cold rolling reduction on precipitation of Al20Cu2Mn3 particles in Al-Cu-Mn system alloys

V.Yu. Chinov, A. A. Levagina, Vladimir Aryshenskii, D. Yu. Rasposienko et autres

Abstract: Problem. The influence of the degree of cold deformation on the morphology and precipitation of T-phase particles (Al20Cu2Mn3) in Al–Cu–Mn system alloys (ALTEK) during final annealing has been insufficiently studied. This complicates the prediction of properties and the optimisation of thermomechanical …

ru (code pays fourni par la source)

MODELING OF THE FORMATION OF SLAG-METAL SUPPORTS ON THE TRUNK OF TWO-TIER OXYGEN TUYERES DURING PURGING IN HEAVY-DUTY CONVERTERS

Е. В. Протопопов, Sergey S. Fat'yanov, E. M. Zapol’skaya

The main technological features of converter melting when used for purging two-tier hydrogen tuyeres are considered. The reasons for the formation of metal slag deposits on the tuyere trunk during upper purging of the melt in heavy-duty converters are analyzed, depending on …

ru (code pays fourni par la source)