Results 21 to 30 of about 674 (131)
PRODUCTION OF CASTINGS OF HYPEREUTECTIC SILUMIN BY MEANS OF CASTING BY QUENCHING HARDENING
The method of casting of hypereutectic silumin excluding liquidation of the silicon crystals is presented.
E. I. Marukovich, V. Ju. Stezenko
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Fatigue variation of surface properties of silumin subjected to electron-beam treatment [PDF]
The analysis of structure-phase states modification of silumin subjected to electron beam treatment with the following fatigue loading up to the failure is carried out by methods of transmission electron diffraction microscopy. The tribology and strength
Aksenova, K. V. +4 more
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MODELING OF THE GRAINS GROWTH IN UNINTERRUPTEDLY-CASTED MOLDINGS OF EUTECTIC SILUMIN
The present work is dedicated to modeling of the grains growth in continuously-casied in silumin hypereutectic castings.
E. I. Marukovich +2 more
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STRUCTURAL-PHASE STATE OF SILUMIN OF HYPEREUTECTIC COMPOSITION IRRADIATED BY A PULSED ELECTRON BEAM
Silumin (an alloy of aluminum with silicon) is a cheap industrial alloy with good corrosion resistance, high specific mechanical properties and good casting properties.
Yu.F. Ivanov +5 more
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Oxide layers formed by plasma-electrolytic oxidation (PEO) are characterized by a sufficiently high porosity, which influences almost the whole complex of service characteristics.
Pavel V. Ivashin +5 more
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Research into morphology and phase structure in the surface of Al-Si alloy modified by yttrium oxide [PDF]
Using methods of physical material studies (scanning electron microscopy and micro X-ray spectral analysis), a study was carried out with focus on alteration of structure and phase composition in surface layers of Al-Si alloy (silumin АК10М2N) treated in
D. Zagulyaev +4 more
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Shrinkage phenomena in silumins when treated with long‑acting modifiers
The influence of various modifying additives on the shrinkage porosity of silumins and the tightness of castings is considered. A comparative assessment of the modification of the shrinkage components in the resulting blanks was carried out.
A. A. Andrushevich, M. A. Sadokha
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Modification of Al-10Si-2Cu alloy surface by intensive pulsed electron beam
The study reports on the electron-beam processing (energy of accelerated electrons 17 keV, electron beam energy density ES = 10, 20, 30, 40, and 50 J/cm2, pulse duration 50 and 200 μs) of Al-10wt%Si-2wt%Cu alloy (silumin) surface.
Sergey Konovalov +4 more
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The work presents the effect of strontium and antimony modification on the microstructure and mechanical properties of 226 silumin casts. The performed research demonstrated that strontium causes high refinement of silicon precipitations in the eutectic ...
Szymczak T., Gumienny G., Pacyniak T.
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Microstructure and Properties of Hypoeutectic Silumin Treated by High-Current Pulsed Electron Beams
The structural-phase states, microhardness, and tribological properties of hypoeutectic silumin after electron-beam treatment are studied by the methods of contemporary physical materials science.
Yu. F. Ivanov, D. V. Zagulyaev, S. A. Nevskii, V. Е. Gromov, V. D. Sarychev, A. P. Semin
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