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Thermal Conductivity of Silicon and Iron From 300 to 1400°K
From Abstract : "The thermal diffusivities of pure silicon and of Armco iron have been measures from 300 to 1400°K. The specific heats of the same materials have been measured over the same temperature range."
Date:
January 1, 1963
Creator:
Klein, A. H.; Shanks, H. R. & Danielson, G. C.
System:
The UNT Digital Library
The Uranium-Rhenium Alloy System
Abstract The phase diagram of the uranium-rhenium alloy system is presented along with a discussion on transformation kinetics of the uranium solid solutions. The phase diagram is of the double eutectic type with the intermediate phase having the composition URe2. This phase exhibits allotropy at 180°C and melts congruently at 2200°C. URe2 reacts sluggishly with the uranium solid solutions below 750°C to form the peritectoid compound U2Re. Eutectic reactions occur at 1105° and 2105°C at respective compositions of 10.5 and 65.5 wt. % Re. Eutectoid reactions occur at 643° and 681°C at compositions of 1.4 and 6 wt. % Re, respectively. The maximum solubility of rhenium in α uranium is about 0.4 wt. % at 643°C and in β uranium is 1.9 wt. % at 681°C. The solubility of rhenium in γ uranium is 6 wt. % at 681°C and increases to about 7 wt. % at 975°C. The solubility of uranium in rhenium is 0.6 wt. % at room temperature with little variation up to 2000°C. Alloys of β and γ uranium containing more than about 1.2 and 7 wt. % Re respectively, can be readily supercooled to room temperature. Rapid cooling of γ alloys containing less than about …
Date:
January 14, 1963
Creator:
Jackson, R. J. (Robert James), 1929-; Williams, D. E. & Larsen, W. L.
System:
The UNT Digital Library
Thermodynamics of Formation of ThMg2
Literature review on the discovery, experiments on, and applications of the compound ThMg2.
Date:
January 1963
Creator:
Novotny, D. B. & Smith, J. F.
System:
The UNT Digital Library
The Solubility of Holmium in Copper, Silver, and Gold
From Abstract: "The solid solubility of holmium in copper, silver, and gold was determined using metallographic techniques. The composition of the first intermetallic compound in these systems was found to be Cu4Ho, Ag7Ho2, and Au3Ho. These compounds form eutectics with the solvent metals which melt at 868, 787, and 778°C respectively."
Date:
January 1963
Creator:
Wunderlin, W. J.; Beaudry, B. J. & Daane, A. H.
System:
The UNT Digital Library
Propagation Characteristics of Capillary Ripples, III. Capillary Ripple Velocity and Attenuation Dispersion on Clean Water Surfaces and on Various Monolayers
From Abstract: "The theory and instrumentation previously described by us were applied to the systems monolayer-free distilled water; stearic acid, mixed hexadecanol and octadecanol and several long chain fatty ester monolayers; stearic acid - polyvinyl acetate mixed films and egg albumen spread films; heptanoic acid adsorbed monolayers."
Date:
January 1962
Creator:
Mann, J. Adiin, Jr. & Hansen, R. S.
System:
The UNT Digital Library