搜索结果: 1-15 共查到“材料科学基础学科 Temperature”相关记录18条 . 查询时间(0.125 秒)
Engineer patents waterlike polymer to create high-temperature ceramics
Engineer patents waterlike polymer high-temperature ceramics
2017/3/30
Ceramic textiles, improved jet engine blades, 3-D printed ceramics and better batteries may soon become a reality, thanks to a recently patented polymer from a Kansas State University engineer.Using f...
2017年高温腐蚀高登研究研讨会（The Gordon Research Seminar on High Temperature Corrosion）
2017年 高温腐蚀高登 研讨会
2017/3/7
Applications for this meeting must be submitted by June 10, 2017. Please apply early, as some meetings become oversubscribed (full) before this deadline. If the meeting is oversubscribed, it will be s...
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...
Physical and technological preconditions of melting-crystallisation temperature stabilisation
Metallic alloys Heat treatment Melting Structure Modification
2009/12/2
Purpose: The precise temperature measurements need the using of temperature reference points - „temperature
fixpoints” (TFP). The increase of measuring temperature interval and other reasons re...
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. ...
The influence of casting temperature on castability and structure of AJ62 alloy
Metallic alloys Manufacturing and processing Casting
2009/12/1
Purpose: The AJ62 magnesium alloy exhibit good elevated-temperature tensile properties, excellent creep
resistance and good castability. This alloy contains approximately 6% aluminum and about 2....
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...
Study of surface tension of inorganic melts based on their chemical composition and temperature
surface tension oxidic melts slags
2009/10/23
The paper deals with the investigation of selected physical - chemical properties of inorganic melts with respect to behavior of surfaces. An explorational approach was applied in order to acquire ori...
Water vapor effect on high-temperature oxidation behavior of Fe3Al intermetallics
intermetallic compounds iron aluminides water vapor
2009/8/31
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 ...
Selection of the temperature of casting the bronzes to plaster moulds
Innovative materials and casting technologies Cast bronzes Selection of the temperature of casting Plaster mould Thermal
2009/6/25
The results of the investigations of the process of solidification of the bronze CuSn5Zn5Pb5-C (B555) and CuSn10-C (B10) in the hot plaster mould show in the work. For four temperatures of casting: 12...
High-temperature resistivity and thermoelectric properties of coupled substituted Ca3Co2O6
Seebeck coefficient resistivity x-ray diffraction
2009/3/31
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...
Austenitic ductile iron for low temperature applications
mechanical properties ductile iron austenite
2009/2/26
The study presents the results of mechanical tests carried out on austenitic ductile iron with varied nickel content and additions of chromium and vanadium. The tests and investigations were carried o...
Austenitic ductile iron for low temperature applications
mechanical properties ductile iron austenite
2009/2/26
The study presents the results of mechanical tests carried out on austenitic ductile iron with varied nickel content and additions of chromium and vanadium. The tests and investigations were carried o...