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The influence of the temperature of plastic deformation on the structure and mechanical properties of copper alloys CuCo2Be and CuCo1Ni1Be
Metallic alloys Copper alloy Plastic instability Portevin–Le Chatelier effect
2009/12/3
Purpose: The aim of the paper is to determine the influence of temperature of plastic deformation on the structure and mechanical properties of copper alloy of the CuCo2Be and CuCo1Ni1Be during a tens...
Elevated temperature induced dispersion phenomena in Ba1-xNaxTi1-xNbxO3
Ceramics Relaxor Electrical properties Dielectric Relaxation Spectroscopy
2009/12/2
Purpose: of this paper was to investigate features of the dispersion of dielectric permittivity induced by elevated
temperature (473K-723K) in polycrystalline solid solution of Ba1-xNaxTi1-xNbxO3 (f...
Microstructure and mechanical properties of high temperature creep resisting superalloy René 77 modified CoAl2O4
Alloys Nickel superalloys Grain refinement
2009/12/1
Purpose: Nickel based superalloys are widely used for turbine and stator blades of compressor in aero-engines.
The objective of this work is to determine the influence of the inoculant’s content (co...
The influence of pouring temperature on the microstructure and fluidity of AE42 alloy
Metallic alloys Magnesium-Aluminum-Rare Earth Alloys Microstructure
2009/12/1
Purpose: The automotive use of magnesium is currently restricted to low-temperature structural components. Rare
earth additions such as Ce, Nd, La and Pr are known to improve the creep performance. ...
Effect of temperature on tensile fracture mechanisms of a Ni-base superalloy
Fracture mechanics Ni-base superalloy GTD-111 Tensile test Fractography
2009/12/1
Purpose: The Ni-base superalloy GTD-111 is used in manufacturing of the first stage blades of powerful gas
turbines (over 125MW). The alloy posses appropriate microstructure and high temperature prop...
Water vapor effect on high-temperature oxidation behavior of Fe3Al intermetallics
intermetallic compounds iron aluminides water vapor
2010/1/19
Fe3Al intermetallics (Fe3Al, Fe3Al-Zr, Fe3Al-Zr,Mo and Fe3Al-Zr,Mo,Nb) were oxidized at 950 °C in dry and humid (11 vol% water) synthetic air. Thermogravimetric measurements showed that the oxidation ...
High-temperature resistivity and thermoelectric properties of coupled substituted Ca3Co2O6
Seebeck coefficient resistivity x-ray diffraction
2010/1/19
Polycrystalline samples of Ca3−xNaxCo2−xMnxO6 (x=0.0–0.5) have been prepared by the sol-gel cum combustion method using sucrose in order to investigate the effects of the coupled substitut...
The influence of the temperature of tensile test on the structure and plastic properties of copper alloy type CuCr1Zr
Metallic alloys Copper alloy Plastic instability
2010/2/4
Purpose: The purpose of this paper is to determine the influence of temperature of plastic deformation on the structure and mechanical properties of copper alloy of the type CuCr1Zr during a tensile t...
