Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Nicholas J. Calos"'
Publikováno v:
Journal of Solid State Chemistry. 158:268-278
Some materials exhibit a combustion event during mechanical alloying, which results in the rapid transformation of reactants into products, while others show a slow transformation of reactants into products, In this paper, the continuous W + C --> WC
Publikováno v:
Materials Science and Engineering: A. 301:103-117
Using mass balance equations and structural analysis results, the chemical compositions of the constituent phases of forty Fe–Cr–B–C alloys were determined. The dependence between chemical compositions and lattice parameters of (Cr, Fe)2B borid
Autor:
D. R. Cousens, L. K. Bekessy, E. Graham, Stewart F. Parker, P. Christodoulou, Nicholas J. Calos, Colin H. L. Kennard
Publikováno v:
MATERIALS TRANSACTIONS. 42:496-501
X-ray and neutron diffractometry and inelastic neutron scattering studies on a set of cast ferritic iron-chromium alloys containing boron indicate that the dissolved boron is present interstitially rather than substitutionally within the α-Fe,Cr mat
Autor:
Andrew K. Whittaker, David J. Hill, Nicholas J. Calos, John S. Forsythe, Anetis L. Logothetis
Publikováno v:
Journal of Applied Polymer Science. 73:807-812
The presence of oxygen had a varied effect on the gamma-radiolysis of the amorphous copolymer, poly[tetrafluoroethylene-co-perfluoro(methylvinyl ether)] (TFE/PMVE), depending upon radiolysis conditions. Radiolysis undertaken in stages, up to a dose o
Publikováno v:
Polymer Bulletin. 40:373-380
In an attempt to produce a processible poly(pyrrol-2-ylsquaraine) by forming a copolymer of poly(pyrrol-2-ylsquaraine) with polymethylmethacrylate, two synthetic routes were utilised. The first included forming the polysquaraine and then polymerising
Autor:
Daniel E. Lynch, Ian R. Peterson, Mathias Floersheimer, Dominik Essing, Li-feng Chi, Harald Fuchs, Nicholas J. Calos, Barry Wood, Colin H. L. Kennard, G. John Langley
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :779-784
Publikováno v:
Polymer. 38:2797-2805
The microstructure of tensile tested isotactic polypropylene (iPP) specimens was studied by grey level measurement, scanning electron microscopy (SEM), differential scanning calorimetry (d.s.c.) and X-ray diffraction (XRD). SEM revealed that the neck
Autor:
A. Ilyushechkin, Nicholas J. Calos, E. Charyshkin, M. Waterworth, T. Bostrom, D. R. Cousens, N. N. Kinaev
Publikováno v:
Physica Status Solidi (a). 154:43-54
The following paper describes an in-situ approach to studies of hot filament chemical vapour deposition (HFCVD) thin film growth. It based on the use of a HFCVD experimental setup in the chamber of an environmental scanning electron microscope (ESEM)
Publikováno v:
Journal of Solid State Chemistry. 122:273-280
Using X-ray diffraction analysis and Raman spectroscopy techniques, a mechanically induced double displacement reaction has been used to investigate the chemical mechanism by which mechanical alloying occurs. The specific reaction studied was the red
Publikováno v:
Journal of Solid State Chemistry. 119:1-7
The commensurately modulated structure of polycrystalline calcium aluminate sulfate was determined using spectroscopic and electron microscopic information and calculations with the bond-valence method. The neutron powder diffraction data were refine