Results 11 to 20 of about 2,384 (206)
Nanostructural crystallization of silumins
The crystallization of silumins has been shown to be a nanostructured process. Liquid silumin consists of elementary nanocrystals of aluminum and silicon, free atoms of aluminum and silicon, aluminum-silicon complexes. Primary microcrystals are formed from them.
E. I. Marukovich +2 more
openaire +2 more sources
ON MODIFYING OF HYPEREUTECTIC SILUMINS
It is shown that efficiency of hypereutectic silumin is determined in general by deoxidizing ability of modifiers.
V. Ju. Stetsenko
doaj +1 more source
Fractography of Fatigue Fracture Surface in Silumin Subjected to Electron-Beam Processing [PDF]
The surface modification of the eutectic silumin with high-intensity pulsed electron beam has been carried out. Multi-cycle fatigue tests were performed and irradiation mode made possible the increase in the silumin fatigue life more than 3.5 times was ...
S V Konovalov +8 more
core +2 more sources
COMPLEX MODIFICATION OF SECONDARY SILUMINS
Purpose. Development of scientific and technological bases of formation of the specified secondary hypoeutectic (АK8M3) and eutectic (АК12М2MgН) silumins' structure; and increasing their mechanical and service properties' indices in the cast state and after heat treatment up to the level of primary alloys. Methodology.
A. A. Mityayev +5 more
openaire +4 more sources
The Influence of Selected Refining Methods of AlSi7Mg0.3 Silumin on its Quality Index
The publication presents the comparison of selected refining methods (gaseous and/or flux) based on mechanical properties of the obtained secondary silumin EN AC-AlSi7Mg0.3 (in accordance to the European Standard PN-EN 1706:2011).
E. Czekaj +4 more
semanticscholar +1 more source
The use of a copper-squirrel cage in induction motors has been analyzed testing a prototype rated 1.1 kW and comparing the performances with a twin machine with an aluminum cage. The comparison has been made using torque, efficiency, starting torque, and
Boglietti, Aldo +3 more
core +1 more source
Оптимизация процессов легирования силумина ионно-электронно-плазменным методом [PDF]
The surface morphology, chemical composition, microstructure, nanohardness, and tribological properties of a film silumin on aluminum were investigated. The film (Al-25% Si) / substrate (Al-12% Si) has modificated by ion-electron-plasma method.
Beckers, Stefan +7 more
core +2 more sources
This article presents the results of studies in the hypoeutectic silumin destined for pressure die casting with the simultaneous addition of chromium and tungsten.
Szymczak T., Gumienny G., Pacyniak T.
doaj +1 more source
Effect of Water Mist Cooling on Microstructure of Hypereutectic Al-Si Alloy [PDF]
The work is a continuation of research on the use water mist cooling in order to increase efficiency of die-casting aluminum alloys using multipoint water mist cooling system.
Kozuń, Artur, Władysiak, Ryszard
core +2 more sources
Mechanical characteristics of the hypereutectic silumin processed by ionelectron-plasma modification [PDF]
In this paper, the possibility of modifying the surface of a hypereutectic silumin (Al-(18-24) wt.%Si) is shown. Modification of the samples was carried out in two stages.
Erb, M +7 more
core +2 more sources

