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Comparing of optical properties and morphology of polyoxadiazoles with CF3 groups
Comparing optical properties morphology polyoxadiazoles CF3 groups
2010/5/12
Polyoxadiazoles [1-5] are polymers having in the backbone oxadiazol group, five member ring consisting of two nitrogen, two carbon and oxygen atoms. In the oxadiazol group each nitrogen atom is linked...
Carbon nanocones: wall structure and morphology
nanocarbon electron microscopy electron diffraction
2009/12/31
Large-scale production of conical carbon nanostructures is possible through pyrolysis of hydrocarbons in a plasma torch process. The resulting carbon cones occur in five distinctly different forms, an...
The structure and properties of steel with different pearlite morphology and its resistance to abrasive wear
Abrasive wear Block sections Switch Pearlite morphology Isothermal annealing
2009/12/2
Purpose: The analyse of pearlite morphology changes as a result of hot rolling process and isothermal annealing.
Design/methodology/approach: Physical modelling of isothermal annealing for a transiti...
Correlation between fracture morphology and mechanical properties of NANOPERM alloys
Amorphous materials Heat treatment Mechanical properties
2009/12/2
Purpose: The purpose of this paper is to present of influence of heat treatment on the changes of structure,
ductility, mechanical properties and particularly fracture morphology of the amorphous NA...
The effect of alloy powder morphology on microstructural evolution of hot worked P/M FeAl
Metallic alloy FeAl alloys Strain rate
2009/12/1
Purpose: This paper presents the results of the research focused on the influence of both the starting FeAl alloy
powder particle characteristics and the thermomechanical processing parameters on the...
Morphology of solidification front in eutectic
Solidification Solidification front Solid-liquid interface Eutectic
2009/6/30
In this paper the analysis of morphology of solidification front in eutectic made. It was present influence of composition, solidification velocity, concentration micro-field and capillarity effects ...
Influence of modification on the structure and morphology of fractures of silumin AlSi6Cu4
Silumin Modification Fracture Alloy
2009/2/26
The results of modification of silumin AlSi6Cu4 with additions of AlTi5B1 and AlSr10 have been showed. It was found that the modification has favorable influence into structure and fracture morphology...
Influence of modification on the structure and morphology of fractures of silumin AlSi6Cu4
Silumin Modification Fracture Alloy
2009/2/26
The results of modification of silumin AlSi6Cu4 with additions of AlTi5B1 and AlSr10 have been showed. It was found that the modification has favorable influence into structure and fracture morphology...