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1561
STRENGTHENING OF THE CAST MACROGETHEROGENEOUS COMPOSITES
Published 2004-02-01“…The influence of small additions into the liquid matrix alloys on the change in the solidification behavior of macroheterogeneous composite materials have been considered. …”
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1562
Investigation of wire recovery during processing of melt in a laddie
Published 2001-02-01“…Based on numerical calculation, rational conditions of treatment of wire alloys are determined…”
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1563
Peculiarities of dynamic processing of high-dispersion and oxidized aluminum wastes
Published 2001-11-01“…Thе given investigations established positive influence of flux composition, mixing and preparation during processing of dispersion and oxidized wastes of aluminum alloys in short-flame rotary furnace. Substitution of cryolite in chlorine-containing flux with fluorspar is proved advisable.…”
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1564
ABOUT POSSIBLE PERSPECTIVES OF THE ELECTROMETALLURGICAL PLANTS DEVELOPMENT
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1565
THERMO-MECHANICALLY PROCESSED ROLLED WIRE FOR HIGH-STRENGTH ON-BOARD WIRE
Published 2011-11-01“…It is shown that at twisting of wire of diameter 1,83 mm, produced by direct wire drawing of thermomechanically processed rolled wire of diameter 5,5 mm of steel 90, metal stratification is completely eliminated at decrease of carbon, manganese and an additional alloying of chrome.…”
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1566
THERMO-MECHANICALLY PROCESSED ROLLED WIRE FOR HIGH
Published 2012-11-01“…It is shown that at twisting of wire of diameter 1,83 mm, produced by direct wire drawing of thermomechanically processed rolled wire of diameter 5,5 mm of steel 90, metal stratification is completely eliminated at decrease of carbon, manganese and an additional alloying of chrome.…”
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1567
Modification of surface layers by high energy treatment
Published 2019-08-01“…The nature of heating, which is determined by the rate of change of temperature, temperature gradients, the time to reach the temperatures of structural and phase transitions, is different depending on the properties of the material being processed and the processing conditions.When modifying the surface layers by high-energy processing by changing the power and time of exposure to laser radiation, you can get a wide range of structural states of the treated surface areas of the material.It is shown that the shape of TVP diagrams and cooling curves of precision alloys on the surface of a two-layer metal system after heating them with laser radiation are determined by the competition of two processes acting in opposite directions: an increase in the driving force of the crystallization process with an increase in supercooling and a decrease in the surface of atoms.The method of surface modification by moving laser radiation allows to obtain amorphous functional layers of precision alloys on the surface of metal products.…”
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1568
A roadmap from the bond strength to the grain-boundary energies and macro strength of metals
Published 2025-01-01“…These findings build a physical picture across bond strength, grain-boundary energies and strength of metals by using easily accessible material properties and provide a robust method for the design of high-strength alloys.…”
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1569
Simulation and analysis of the solidification characteristics of a Si-Mo ductile iron
Published 2021-01-01“…High silicon and molybdenum ductile cast irons (Si-Mo alloys) are commonly used as exhaust manifold materials suffering from high temperature-oxidation and thermal-mechanical fatigue. …”
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1570
RESOURCES-ECONOMY TECHNOLOGY OF CASTINGS PRODUCTION OF NICKEL-CONTAINING CAST-IRONS
Published 2008-05-01“…The technological process of the cast-iron IChH28H2 alloying by means of insertion into burden composition of briquettes of dead nickel-chromic catalysts is developed. …”
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1571
Stress Concentration in the Bulk Cr2O3: Effects of Temperature and Point Defects
Published 2017-01-01“…Using the DFT+U approach, a theoretical investigation on the resistance to failure of the chromium-rich inner oxide layer formed at the surface of chromium-containing austenitic alloys (stainless steel and nickel based alloys) has been performed. …”
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1572
Study of Complexation Patterns in the System Ni2+, MoO42–, P2O74–, Cit3–for the Development of Poly-Ligand Electrolytes (Study of complexation patterns)
Published 2024-10-01“…These findings were applied to develop electrolyte compositions for coating with alloys based on iron subgroup metals with molybdenum. …”
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1573
Machine learning based prediction of specific heat capacity for half-Heusler compounds
Published 2025-01-01“…Half-Heusler alloys are among the most emerging families due to their different properties in topological insulators, superconductors, and magnetic behavior, which are directly applicable to developing low-cost and high-power spintronics devices. …”
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1574
LABORATORY SYSTEM FOR INVESTIGATION OF FATIGUE DEGRADATION IN FERROMAGNETIC MATERIALS AND EXAMPLES OF ITS IMPLEMENTATION
Published 2015-04-01“…Describes the principle operation of the system, given the practical results its using in assessment of the degree fatigue degradation in ferromagnetic structural steels and alloys on the basis of cyclic testing and measuring the intensity of the magnetic noise.…”
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1575
Sintering Behavior of CNT Reinforced Al6061 and Al2124 Nanocomposites
Published 2014-01-01“….% increased the hardness of the Al6061 and Al2124 alloys to maximum values. Further increase of CNTs content to 2 wt.% decreased the hardness to values lower than that of the monolithic alloys.…”
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1576
Density and surface tension of molten cast irons
Published 2021-01-01“…Cast irons belong to the group of Fe-C alloys of practical importance due to their good technological and utility properties, yet experimental thermophysical data of cast irons in the literature are scarce. …”
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1577
Stress relief treatment of aluminum/magnesium laminates fabricated by roll bonding technique
Published 2025-01-01“…Roll bonding of aluminum/magnesium laminates combines the good corrosion resistance of aluminum alloys with the beneficial mechanical properties of magnesium alloys. …”
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1578
Experimental investigation and thermodynamic modeling of the Zr-Y system
Published 2010-01-01“…Based on the critical review of all the available experimental data in the literature, 8 key alloys were prepared by arc melting to investigate the phase equilibria in the Zr-Y system, These alloys, which were annealed at 5 different temperatures (800°C, 1000°C, 1100°C, 1120°C, 1160°C), were analyzed by means of X-ray diffraction, differential scanning calorimetry, optical microscopy and scanning electron microscopy with energy-dispersive X-ray spectroscopy. …”
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1579
THE USE OF HOT-CHROME VANADIUM WHITE IRON FOR WOODCUTTING TOOLS
Published 2012-09-01“…It is reasonable to use chrome-vanadium white cast iron which after processing by hot deformation approximates the high-speed steels and even firm alloys by its operational properties, at considerably lower cost.…”
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1580
Ab initio and CALPHAD-type thermodynamic investigation of the Ti-Al-Zr system
Published 2019-01-01“…Ti–Al based alloys have been widely used in the aeronautics and aerospace. …”
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