Refining melts of heat-resistant alloys during casting of GTE details in shell forms obtained by foamed polystyrene models [PDF]
Металознавство та обробка металів, 2020 Minimization of the melt contamination of heat-resistant alloys from excess gas content, non-metallic inclusions during crystallization upon receipt of the GTE details conducted by the authors empirical choice an of thermal conditions and technical ...
Shynskyi O.I. +4 more
doaj +1 more source
Molecular beam epitaxy of highly mismatched N-rich GaNSb and InNAs alloys [PDF]
, 2013 GaN materials alloyed with group V anions form the so-called highly mismatched alloys (HMAs). Recently, the authors succeeded in growing N-rich GaNAs and GaNBi alloys over a large composition range by plasma-assisted molecular beam epitaxy (PA-MBE). Here,
Detert, D. +10 more
core +1 more source
Microstructure and plastic properties of mg-Li alloys smelted in vacuum induction furnaces after hot working [PDF]
, 2017 The paper analyses the characteristics of plasticity and microstructure of magnesium alloys with lithium meant for hot plastic working with different lithium content. The alloys were prepared in conditions of vacuum smelting. Achieved ingots were subject
Hadasik, Eugeniusz +3 more
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Blueshift in MgxZn1-xO alloys: nature of bandgap bowing [PDF]
, 2015 A Mg composition-dependent blueshift has been studied in MgxZn1−xO alloys deposited on 6H-SiC(0001) substrates. The localized exciton energy in MgxZn1−xO alloys for x ∼ 0.3 was blueshifted in the range 212–248 meV. The large negative bowing parameter was
Ashrafi, Abm, Segawa, Y
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Structure of Sn1-xGex random alloys as obtained from the coherent potential approximation [PDF]
, 2011 The structure of the Sn1-xGex random alloys is studied using density functional theory and the coherent potential approximation. We report on the deviation of the Sn1-xGex alloys from Vegard's law, addressing their full compositional range.
A. Chroneos +4 more
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Thermal state and properties of steel ingot under conditions of endogenous vibration treatment of the melt during crystallization [PDF]
Металознавство та обробка металів, 2020 In connection with the need to reduce the negative impact of the main defects of the forging ingots, the changes in their thermal state due to endogenous vibrational processing of the melt during crystallization are studied.
Shcheglov V. M. +5 more
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Semisolid processing characteristics of AM series Mg alloys by rheo-diecasting [PDF]
, 2006 The official published version of this Article can be found at the link below - Copyright @ 2006 ASM InternationalAn investigation has been made into the solidification behavior and microstructural evolution of AM50, AM70, and AM90 alloys during rheo ...
A. Das +22 more
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Materials Research Express, 2020 AE44-2 magnesium (Mg) alloys were fabricated by gravity casting (GC), high pressure die casting (HPDC), and high vacuum assisted high pressure die casting (HVHPDC).
Taihe Le +5 more
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Surface electronic properties of undoped InAlN alloys [PDF]
, 2008 The variation in surface electronic properties of undoped c-plane InxAl1−xN alloys has been investigated across the composition range using a combination of high-resolution x-ray photoemission spectroscopy and single-field Hall effect measurements.
Adikimenakis, A. +8 more
core +2 more sources
Improvement and evaluation of polymer-matrix composite panels with hat stiffeners
MATEC Web of Conferences, 2016 Hat-stiffened composite panels fabricated by co-curing technologies are widely used in the fuselage panel due to the good structural stability and high efficiency of axial load transferring.
Li S. J. +7 more
doaj +1 more source