Bibliography on Clean Rooms
Bibliography on contamination control, and air filtering for application to electronics and surgical instruments
ELECTRONIC EQUIPMENT↗
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Results for “room”
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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Friction and wear of materials in sliding contact from room temperature to 1200 deg F in liquid potassium and in high vacuum /10 super -9 torr/.
K lubricated journal bearings materials friction and wear over temperature range in sliding contact in liquid K and high vacuum
Frank, R. G.↗
Plane strain fracture toughness and mechanical properties of 5Al-2.5Sn ELI and commercial titanium alloys at room and cryogenic temperatures.
Fracture toughness and mechanical properties of titanium alloys at cryogenic temperatures for booster tank applications
Carman, C. M.↗
Determination of the microbiological profile of clean rooms Final engineering report
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Finkelstein, H. F.↗
Fatigue of notched Ti-8Al-1Mo-1V titanium alloy at room temperature and 550 deg F /560 deg K/ with flight-by-flight loading representative of a supersonic transport
Load and temperature effects on fatigue strength of notched titanium alloy sheet for supersonic transport operation
Illg, W.↗
Progressive adaptation to coriolis accelerations associated with 1-rpm increments in the velocity of the slow rotation room
Adaptation schedule for human coriolis effect in slow acceleration steps
Graybiel, A.↗
Recent experience in high pressure gaseous hydrogen equipment operated at room temperature.
High pressure storage vessels for gaseous hydrogen, discussing failure, manufacturing controls and access for internal nondestructive inspection
Cataldo, C. E.↗
Progressive adaptation to coriolis accelerations associated with 1-rpm increments in the velocity of the slow rotation room
Human reactions to coriolis effect in rotating environments
Graybiel, A.↗
Dimensional changes in glass at room temperature
Stress induced dimensional changes in glass mirror surfaces
Burke, J. E.↗
Progressive adaptation to Coriolis accelerations associated with 1-rpm increments in the velocity of the slow rotation room
Adaptation to Coriolis accelerations associated adaptation schedule to with 1-rpm increments developed for preventing motion sickness in slow rotating environment
Graybiel, A.↗
Gas chromatographic determination of hydrogen, nitrogen, oxygen, methane, krypton, and carbon dioxide at room temperature
Hydrogen, N, O, Kr methane and carbon dioxide gas chromatographic examination, discussing life detection device for Mars landing
Carle, G. C.↗
Coupled elastic and acoustic response of room interiors to sonic boom
Transfer functions for calculating coupled acoustic/elastic response of structure to sonic boom
Arnold, L.↗
Model studies of Helmholtz resonances in rooms with windows and doorways
Numerical analysis of Helmholtz resonator system established between windows and open doors when subjected to sonic boom impulsive loads
Koopmann, G.↗
Properties of materials in high pressure hydrogen at cryogenic, room, and elevated temperatures Annual report
Mechanical property tests of nickel, titanium, and iron alloys in 5000 psig gaseous helium and hydrogen at various temperatures
J. A. Harris, Jr.↗
Properties of materials in high pressure hydrogen at room and elevated temperatures
Experimental efforts in this program for this period. Mechanical property tests of wrought and cast nickel-base alloys and one wrought cobalt-base alloy were conducted in 34.5 MN/sq m (5000-psig) helium and hydrogen or hydrogen mixtures. Comparison of test results was made to determine degradation of properties due to the hydrogen environments. All testing was conducted on solid specimens exposed to external gaseous pressure. Specific mechanical properties determined and the testing methods used are summarized.
Harris, J. A., Jr.↗
Effect of high temperature creep and oxidation on residual room temperature properties for several thin sheet superalloys
Superalloys are being considered for the primary heat shields and supports in the thermal protection system of both hypersonic transport and space shuttle vehicles. Since conservative design philosophy dictates designs based on residual material properties at the end of the service life, material characterization after exposure to the environmental conditions imposed by the flight requirements of these two classes of vehicles is needed on the candidate alloys. An investigation was conducted to provide some of the necessary data, with emphasis placed on oxidation, creep, and residual properties of thin-gage sheet material.
Royster, D. M.↗
High-radiance room-temperature GaAs laser with controlled radiation in a single transverse mode.
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Philipp-Rutz, E. M.↗
Stress relaxation of high strength A-286 bolts in simulated storage at room temperature
It was concluded that thermally activated relaxation of the type customarily encountered at high temperatures was not expected to occur at the low temperatures where long time NERVA storage conditions will prevail. Instances where relaxation occurred by a different mechanism at such moderate temperatures were also reported. Twelve simulated bolted flange test specimens were prepared. Parameters that were varied among the twelve specimens were the flange material, the bolt shank diameter, and the bolt loading in terms of percent of yield strength.
Sampson, R. C.↗