Improvement of Creep Strength and Low-temperature Ductility of Refractory Metals by Means of Mechanical Twinning Final Report
Mechanical twinning for improving creep strength and low temperature ductility of refractory metals
DUCTILITY↗
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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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Terrain Analysis by Electromagnetic Means Technical Report, Nov. 1964 - Apr. 1965
Radar sensor tests of effects of vegetation on detection and measurement of subsurface properties
RADAR SCANNING↗
The meaning of the space age
Narrative dealing with space age effect on national character
SPACE PROGRAM↗
On the spherical indenter as a means for determining viscoelastic material functions
Finite difference integration applied to spherical indentation problem for viscoelastic material time response function
INDENTATION↗
Preliminary examination of problems in communicating with anion-rocket-driven interplanetary spacecraft by means of 2.1- to 2.3-GHz radio signals
Signal attenuation, signal distortion, and radio noise generation due to ion engine exhaust beam
SIGNAL DISTORTION↗
Investigation of laser dynamics, modulation and control by means of intra-cavity time varying perturbation Semiannual status report no. 2, 1 Aug. 1966 - 31 Jan. 1967
Argon FM laser, parametric oscillator, and backward wave oscillator development
PARAMETRIC OSCILLATOR↗
Encapsulating flatpack integrated circuits by means of ultrasonic welding
Ultrasonic welding of covers on flatpack integrated circuits for producing hermetically sealed packages at high rates without exposure to high temperature
HERMETIC SEAL↗
Experimental investigation of the interaction between the electron gas and the excited atoms in a plasma by means of a xenon laser
Xenon laser effect on interaction between electron gas and excited atoms in plasma
LASER↗
Evaluation of materials by non-destructive means
Nondestructive test methods for detecting and measuring stress corrosion and residual stress
MATERIAL TESTING↗
Investigation of neutron transmission through shielding by means of unidirectional sources /the B-2 installation/
Unidirectional radiation sources for determining neutron distribution through nuclear reactor shielding
FAST REACTOR↗
On the possibility of refining by means of optical location some astronomical parameters of the system - Earth-Moon
Optical location of moon in Earth-Moon system using artificial light reflector, on lunar surface
REFLECTOR↗
A study of rotational relaxation in a low- density hypersonic free jet by means of impact-pressure measurements
Rotational relaxation effect in low density hypersonic free jet studied using impact pressure measurements
RELAXATION METHOD↗
The study of short-period variations and microvariations in cosmic-ray intensity by means of single scintillation counters
Scintillation counters with photomultiplier for observing microvariation in cosmic ray intensity
SCINTILLATION COUNTER↗
Automatic design of optical systems by means of an IBM digital computer employing the IBJOB monitor
Digital computer program using geometrical optical techniques for automatic design of optical systems
LENS DESIGN↗
The calculation of upper and lower bounds of energy eigenvalues in perturbation theory by means of partitioning techniques.
Quantum mechanical perturbation theory calculation of upper and lower bounds of energy eigenvalues using partitioning methods
PERTURBATION THEORY↗
Detection of hydrogen in air by means of alkali ion current from hot palladium.
Surface ionization detector of hydrogen in presence of air at one atm
HYDROGEN↗
Transmission probability determination with directed mass motion and with mean free path considerations.
Transmission probability describing free molecular flow through vacuum systems obtained via Monte Carlo program
MONTE CARLO METHOD↗
Latitudinal and seasonal variations in atmospheric densities obtained during low solar activity by means of the inflatable air density satellites.
Latitudinal and seasonal variations in atmospheric densities during low solar activity obtained by inflatable air density satellites
ATMOSPHERIC DENSITY↗