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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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Roll diffusion bonding technique is used for fabricating T-stiffened panel assemblies from titanium alloy. The single unit fabrication exhibits excellent strength characteristics under tensile and compressive loads. This program is applied to structures in which weight/strength ratio and integral construction are important considerations.
Tests of the mechanical properties, fuel compatibility, sodium corrosion and irradiation behavior were made for vanadium and vanadium alloy. Improved methods for consolidation and fabrication of bar, rod, sheet, and high-quality, small diameter, thin-wall tubing of vanadium-20 without titanium are reported.
Simulated study of effects of high altitude supersonic air flow on titanium alloy hot salt cracking process
Creep tests with titanium alloys, precipitation hardening stainless steels, and maraging steels
Effect of microstructure on stress corrossion cracking of titanium alloys in aqueous solutions at ambient temperatures
Stress corrosion tests of titanium alloys in distilled and aqueous salt solutions at ambient temperatures employing single edge notched specimens
Stress corrosion cracking of titanium aluminum vanadium alloy in nitrogen tetroxide under pressure
Investigation of titanium alloy fracture in nitrogen oxide for lunar orbiter
Stress corrosion cracking mechanisms in titanium alloy foils
Design requirements and process parameters for fabricating simulated titanium alloy Y-ring segment for Saturn S-1C using diffusion welding
Fabrication techniques for shrouded titanium impeller
Texture strengthening and fracture toughness of titanium alloy sheet at room and cryogenic temperatures
Simulated titanium alloy gore segment lower bulkhead for Saturn S-1C fuel tank
Fabrication of beryllium panel and composite beryllium-titanium panel by electron beam and resistance brazing
Chemical reaction mechanism of stress corrosion cracking of titanium alloys exposed to liquid nitrogen tetroxide
Corrosion test of titanium alloys with nitrogen tetroxide
Detailed design drawings and bonding techniques for shrouded titanium impeller
Hot salt stress corrosion cracking effects on tensile properties of titanium alloy sheets