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↗
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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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Nickel alloys
Increased resistance in nickel alloys by adding aluminum, boron, tungsten, and molybdenum
NICKEL ALLOY↗
Dry film lubrication of highly loaded bearings in vacuum.
Dry film lubricants for highly loaded engine gimbal bearings, comparing friction coefficients for molybdenum disulphide mixtures
FRICTION COEFFICIENT↗
Marked influence of crystal structure on the friction and wear characteristics of cobalt and cobalt base alloys in vacuum to 10-9 millimeter of mercury. ii- cobalt alloys
Crystal structure influence on friction and wear characteristics of binary tungsten-cobalt and molybdenum-cobalt alloy systems in vacuum
CRYSTAL STRUCTURE↗
Study of the growth parameters involved in synthesizing boron carbide filaments second quarterly report
Growth parameters in boron carbide whisker synthesis - molybdenum catalyst, growth chamber geometry, tensile testing assembly, and whisker reinforced composites
REINFORCED MATERIAL↗
Program for sea level test firing of rocket engines final report, 1 sep. 1964 - 1 feb. 1965
Bipropellant rocket engines with radiation cooled thrust combustion chambers of molybdenum fired for testing and material evaluation
COMBUSTION CHAMBER↗
Effect of three metal additions on grain size of magnesium oxide after high-temperature heat treatments
Effect of additions of chromium, molybdenum, and tungsten on grain growth of magnesium oxide after high temperature heat treatment
HEAT TREATMENT↗
Fatigue behavior of materials for the sst - electron fractographic studies final report
Electron microscopic fractography to determine fatigue behavior of materials for supersonic transport - titanium, aluminum, molybdenum, and vanadium
FRACTOGRAPHY↗
The effect of electric field on adsorbed layers of cesium on various refractory metals.
Electric field effect on surface kinetics and thermodynamic stability of cesium on tungsten and molybdenum by field emission microscopy
REFRACTORY METAL↗
Etching process mills PH 14-8 Mo alloy steel to precise tolerances
Chemical milling process, which combines an aqua regia etchant with a sulfonate wetting agent, produces finishes on PH 14-8 molybdenum alloy steel to precise tolerances. This process permits precision removal of excess metal from the steel in annealed and/or aged conditions.
Chipman, B. L.↗
Improved rolling element bearings provide low torque and small temperature rise in ultrahigh vacuum environment
Rolling element bearing with stainless steel races and rolling elements and a porous bronze cage successfully operates in ultrahigh vacuum environments at a low torque and with small temperature rise. All components are burnished in molybdenum disulfide.
Glenn, D. C.↗
Graphite-metal composites Quarterly report no. 1, 1 Aug. - 1 Nov. 1965
Graphite-metal composites - hot pressing equipment modifications, hot pressing of calcined petroleum coke, and heterogeneity in density of niobium, hafnium, and molybdenum-graphites
COMPOSITE MATERIAL↗
Salt stress corrosion of residually stressed Ti-8Al-1Mo-1V alloy sheet after exposure at elevated temperatures
Salt stress corrosion of residually stressed titanium-aluminum-molybdenum-vanadium alloy sheet after high temperature exposure
STRESS CORROSION↗
High temperature protective coatings for refractory metals Yearly summary report
Iridium coatings for high temperature oxidation protection on tantalum, niobium, molybdenum, and tungsten
PROTECTIVE COATING↗
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↗
High Temperature Protective Coatings for Refractory Metals Progress Report No. 1, 21 Apr. - 21 Jul. 1966
Applicability of iridium as protective coating for refractory metals - rates of interdiffusion of iridium with tungsten, molybdenum, and niobium
DIFFUSION EFFECT↗
Proceedings of Conference on Thermal Joint Conductance
Thermal metal joint conductance - conductive heat transfer measuring apparatus, and interface conductance values for aluminum, magnesium, steel, molybdenum, copper, and mixed metal joints
CONFERENCE↗
Solubility studies of ultra pure transition elements in ultra pure alkali metals
Solubility of pure iron, molybdenum, niobium, and tantalum in liquid potassium
SOLUBILITY↗