RESEARCH ON THE EFFECT OF SELECTED RARE-EARTH SCAVENGERS ON THE PROPERTIES OF TUNGSTEN AND MOLYBDENUM.
Yttrium scavenging of impurities in tungsten and molybdenum
TUNGSTEN↗
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Results for “refractory metal”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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INVESTIGATION OF THE MIGRATION, DESORPTION AND VOLTAGE BREAKDOWN PROPERTIES OF CESIUM FILMS ON REFRACTORY ELECTRODES
Migration, desorption and voltage breakdown properties of cesium films on refractory electrodes, by pulse field emission microscopy
CESIUM↗
APPARATUS FOR TENSILE TESTING TO 5400 DEG F IN VACUUM
Vacuum tensile testing apparatus capable of temperatures of 5,400 degrees f produced by radiation and measured with optical pyrometer
VACUUM EQUIPMENT↗
ARC-MELTED TUNGSTEN AND TUNGSTEN ALLOYS
High temperature tensile properties of arc-melted and extruded binary alloys of tungsten with tantalum, molybdenum and columbium
TUNGSTEN ALLOY↗
Study of growth parameters for refractory carbide single crystals Quarterly status report no. 6, 1 Jun. - 1 Sep. 1965
Growth parameters for refractory tantalum carbide single crystals
REFRACTORY METAL↗
Ultrasonic temperature measuring device Second quarterly progress report
Molybdenum wire, ultrasonic temperature measuring apparatus
TEMPERATURE MEASUREMENT↗
Evaluation of refractory/austenitic bimetal combinations Second quarterly progress report, 22 Sep. - 22 Dec. 1965
Evaluation of bond integrity of As-explosive bonded refractory/austenitic bimetal composites using tensile tests, hardness traverses, cold rolling, and metallographic analysis
REFRACTORY METAL↗
Performance of rocket nozzle materials with several solid propellants
Erosion resistance and thermal stress cracking tests of rocket nozzle materials with solid propellants
THERMAL STRESS↗
Generation of long time creep data of refractory alloys at elevated temperatures Eleventh quarterly report, 26 Dec. 1965 - 26 Mar. 1966
Creep tests of arc-cast and vapor deposited tungsten, molybdenum alloys, niobium, and tantalum base alloys for use in advanced power systems
CREEP ANALYSIS↗
Study of Growth Parameters for Refractory Carbide Single Crystals Quarterly Status Report No. 9, 1 Mar. - 1 Jun. 1966
Growth parameters for refractory carbide single crystals
CRYSTAL GROWTH↗
The Effect of Cooling Rate on the Ductile- Brittle Bend-transition Temperature of Chromium Wire
Effect of cooling rate on ductile-brittle bend-transition temperature of chromium wire
MECHANICAL PROPERTY↗
The behavior of materials at high temperatures.
High temperature behavior and properties of refractory materials such as molybdenum, tungsten, silicides, aluminides and carbides
REFRACTORY METAL↗
Ductility and strength of dilute tungsten- rhenium alloys.
Dilute tungsten rhenium alloys, determining ductility parameters, fabrication, tensile properties and creep behavior
TUNGSTEN ALLOY↗
Stress-rupture properties of tungsten wire from 1200 to 2500 deg F.
Stress rupture properties of tungsten wire at high temperatures, noting effect of primary recrystallization on microhardness, ductility and grain size
STRESS RUPTURE↗
Evaluation of refractory/austenitic bimetal combinations Third progress report, Dec. 22, 1965 - Jun. 22, 1966
Compatibility of explosively bonded refractory austenitic bimetal composites after isothermal and cyclic thermal exposure
THERMAL CYCLING↗
Relation between microhardness and microbrittleness of refractory compounds with their electron structure
Chemical and X-ray phase determinations of relationship of microhardness and microbrittleness of powdered refractory compounds with electron structure
REFRACTORY METAL↗
Electron and ion emission from polycrystalline surfaces of Nb, Mo, Ta, W, Re, Os, and Ir in cesium vapor.
Full temperature range electron and ion emission from polycrystalline surfaces of Nb, Mo, Ta, W, Re, Os and Ir in cesium vapor
ELECTRON EMISSION↗
Metallization systems for silicon integrated circuits.
Si integrated circuits single and composite layered metallization systems, comparing characteristics of various refractory and noble metals
Terry, L. E.↗