Results 191 to 200 of about 704 (218)
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The Solidification Behaviour of Al-Mn Melts.
Journal of Non-Crystalline Solids, 1990Abstract Small liquid droplets of Al 1−x Mn x (x = 8, 11.8, 17, 21.5 at.%), with diameters in the range 250 μm – 1000 μm have been undercooled and solidified by containerless processing during free fall in a drop tube. Undercoolings larger than 150 K have been estimated. The solidified droplets show crystalline phases and metastable quasicrystalline
Kreis, J. +3 more
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Solidification behaviour of binary organic monotectic alloys
Thermochimica Acta, 1996The solid-liquid equilibrium data on a faceted-nonfaceted system involving diphenyl and succinonitrile show the formation of a eutectic (0.9679 mole fraction of succinonitrile) and a monotectic (0.0742 mole fraction of succinonitrile) with a liquid miscibility gap in the system.
U.S. Rai, R.N. Rai
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Solidification behaviour of binary organic eutectic alloys
Crystal Research and Technology, 1994AbstractThe phase diagrams of binary organic faceted‐faceted systems of p‐dibromobenzene with acenaphthene, p‐chloronitrobenzene and acetanilide show the formation of a simple eutectic with 0.53, 0.61, and 0.64 mole fraction of p‐dibromobenzene, respectively.
U. S. Rai, H. Shekhar
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Solidification behaviour of droplets in spray deposition
Powder Metallurgy, 2005AbstractIn spray deposition, a stream of molten metal is atomised with an inert gas to form a spray of molten droplets; these are then accelerated towards a substrate where they impinge and consolidate. Near-net shape products can be manufactured by technologies involving solidification and droplet consolidation.
S. N. Sahu, S. Harikishore, S. C. Koria
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Solidification behaviour of Fe–Gd–Mo alloys
Journal of Alloys and Compounds, 1999Abstract Microstructures of the solidified Fe–Gd–Mo ternary alloys have been examined using optical and scanning electron microscopy. The nature and chemical composition of the different phases present have been determined by electron probe X-ray microanalysis and X-ray diffraction.
M. Zinkevitch +4 more
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Solidification behaviour of binary sitosteryl esters mixtures
Food Research International, 2002Phytosterol esters are known for their blood cholesterol lowering effect and have consequently been incorporated into vegetable oil table-spread products. In furtherance to gaining knowledge about these materials in a fat-blend environment, the current work describes the phase-diagram based thermal characteristics of a series of β-sitosterol alkyl ...
Paul Leeson, Eckhard Flöter
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Solidification and leaching behaviours of Cr6+ in sludge ceramsite
Journal of Hazardous Materials, 2008Making lightweight ceramsite with sewage sludge is a new effective approach for disposal of sludge. However, there is a concern as to whether the heavy metals such as Cr6+ in sewage sludge can be solidified in ceramsite after sintering. The configuration of Cr6+ in ceramsite was analyzed by X-ray diffraction (XRD) and leaching tests were conducted to ...
G R, Xu, J L, Zou, G B, Li
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Journal of Materials Science, 1996
The solidification cracking susceptibility of the 7000 series Al-Zn-Mg high strength aluminum alloy has been studied. The cracking behaviour of the specimens were evaluated by a Tig-a-Ma-Jig Varestraint test process under various augmented strain conditions.
h.t. kim +2 more
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The solidification cracking susceptibility of the 7000 series Al-Zn-Mg high strength aluminum alloy has been studied. The cracking behaviour of the specimens were evaluated by a Tig-a-Ma-Jig Varestraint test process under various augmented strain conditions.
h.t. kim +2 more
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Solidification Behaviour of Benzamide‐β‐Naphthol Eutectic System
Crystal Research and Technology, 1993AbstractPhase diagram studies have revealed that benzamide forms a simple eutectic with β‐naphthol. Linear velocity of crystallization and heat of fusion measurements have shown that the eutectic does not follow the mixture law. Microstructural studies have shown that the microstructure of the mixtures depend on the composition, the degree of ...
N. B. Singh +3 more
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Solidification behaviour of laser welded stainless steel
Journal of Materials Science Letters, 1985Etude effectuee sur des plaques de 2,5 mm d'epaisseur d'acier AISI 304 recuit, soudees en bout au laser a CO 2 . Observation de la microstructure et de la composition de phase par microscopie optique et electronique en transmission et par microsonde.
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