搜索结果: 1-15 共查到“材料科学 Oxidation”相关记录19条 . 查询时间(0.057 秒)
Nanofibers linked to a red wine chemical could help prevent oxidation（图）
Nanofibers linked red wine chemical prevent oxidation
2020/5/13
Spoiling foods, souring wine and worsening wounds have a common culprit -- a chemical reaction called oxidation. Although the ill effects of these chemical reactions can be curtailed by antioxidants, ...
Nanofibers linked to a red wine chemical could help prevent oxidation（图）
Nanofibers linked red wine chemical help prevent oxidation
2020/5/13
Spoiling foods, souring wine and worsening wounds have a common culprit -- a chemical reaction called oxidation. Although the ill effects of these chemical reactions can be curtailed by antioxidants, ...
Simple self-gettering differential-pump for minimizing source oxidation in oxide-MBE environment
self-gettering differential-pump oxide-MBE minimizing source oxidation
2011/6/3
Source oxidation of easily oxidizing elements such as Ca, Sr, Ba, and Ti in an oxidizing ambient leads to their flux instability and is one of the biggest problems in the multi-elemental oxide Molecul...
Characterisation of APS TBC system during isothermal oxidation at 1100°C
Silesian University of Technology WSK “PZL Rzeszów”
2009/12/1
Purpose: The purpose of presented investigations was metallographical characterization of failure modes of air
plasma sprayed thermal barrier coatings system in isothermal oxidation test conditions a...
Growth and Corrosion Characteristics of Plasma Electrolytic Oxidation Ceramic Films Formed on AZ31 Magnesium Alloy
plasma electrolytic oxidation oxidation film growth process
2009/11/16
The growth characteristics of oxide ceramic films formed on AZ31 magnesium alloy with plasma electrolytic oxidation (PEO) technique in alkaline silicate solution were investigated. The composition, st...
Effect of Mechanical Alloying Duration on Microstructure in Composites Produced Via Oxidation of Ba-Al Powders
Composite Mechanical Alloying Oxidation Microstructure
2009/10/13
To eliminate some problems in the production of composites by classical methods, composite producing was performed by oxidising metallic precursor, and mechanically alloyed Ba-Al powders were oxidised...
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 ...
Oxidation of the AlSi6Cu4 alloy and AlSi6Cu4-graphite particles composite at the elevated temperatures
oxidation metal matrix composites squeeze casting graphite particles
2009/2/26
Oxidation process of AlSi6Cu4 alloy as a composite matrix and of AlSi6Cu4 / 8 vol.% graphite particles composite was investigated.Composites were prepared by stirring method for suspension obtaining a...
Oxidation of the AlSi6Cu4 alloy and AlSi6Cu4-graphite particles composite at the elevated temperatures
oxidation metal matrix composites squeeze casting graphite particles
2009/2/26
Oxidation process of AlSi6Cu4 alloy as a composite matrix and of AlSi6Cu4 / 8 vol.% graphite particles composite was investigated.Composites were prepared by stirring method for suspension obtaining a...
The kinetics of activation and deactivation in the process of water ozonising used for advanced oxidation of the dust waste from moulding sands
bentonite sands toxic compounds advanced oxidation ozone kinetics of dissolution
2009/2/26
Adding coal dust and organic carriers of the lustrous carbon to bentonite-bonded moulding sands in amounts justified by the technological regime and the use of cores and protective coatings based on o...
The kinetics of activation and deactivation in the process of water ozonising used for advanced oxidation of the dust waste from moulding sands
bentonite sands toxic compounds advanced oxidation ozone kinetics of dissolution
2009/2/26
Adding coal dust and organic carriers of the lustrous carbon to bentonite-bonded moulding sands in amounts justified by the technological regime and the use of cores and protective coatings based on o...
Oxidation and exhaust gas corrosion resistance of the cobalt base clad layers
Gas corrosion Oxidation resistance Cobalt-base alloy
2008/12/30
Purpose: Purpose of this work is describing the behaviour of the cobalt base cladding layers after treatment in
hot air (750°C, 200 hours) and exhaust gases (700°C, two month).
Design/methodology/ap...
Effect of Ca and Y additions on oxidation behavior ofAZ91 alloy at elevated temperatures
AZ91 alloy calcium yttrium oxidation resistance oxidation kinetics
2008/11/16
In order to develop the ignition-proof magnesium alloy, the effect of alloying elements, Ca and Y, on the oxidation behavior of AZ91 magnesium alloy at elevated temperatures was investigated. The igni...
Effect of microstructure on the thermo-oxidation of solid isotactic polypropylene-based polyolefins
polypropylene；ethylene-propylene copolymers；thermo-oxidation；microstructure
2008/7/10
In the present work we aim to clarify the role of the microstructure and the crystalline
distribution from the thermo-oxidation of solid isotactic PP (iPP) and ethylene-propylene (EP)
copolymers. Th...
Microstructure stability of the PtRh alloys used for catalytic ammonia oxidation
Metallic alloys Multifunctional materials Mechanical properties
2007/9/30
Purpose: The aim of this work was to investigate the possibility of increasing performance of the PtRh alloys used in industrial processes of catalytic ammonia oxidation.
Design/methodology/approach:...