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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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Feasibility of nondestructive testing in space environment - environmental testing, prototype hardware design, manufacture, and evaluation
Combination of three techniques for nondestructive determination of weld quality in electronic circuits
Selected abstracts on nondestructive tests for evaluating strength of bonded metallic materials
Bibliographic list on nondestructive tests for evaluating strength of bonded metallic materials
Stress corrosion and metal fatigue of aluminum alloys evaluated through nondestructive tests
Nondestructive in-process weld evaluation using correlation between resistance weld joints, IR emission and quality
Nondestructive testing techniques for in-space use, discussing leak detection and repair and fuel and pressure line checkout
Nondestructive testing techniques for in-space use, discussing leak detection and repair and fuel and pressure line checkout
Thin Ge wafers nondestructive thickness measurement by IR abborption measurement system using monochromatic He-Ne laser source
Nondestructive screening tests for identifying electronic and electromechanical parts susceptible to failure, reviewing techniques of Apollo spacecraft program
Efficient nondestructive evaluation of structures during in-space fabrication, discussing problems due to environment and lithium sulphate crystal transducer
In-space nondestructive testing feasibility for spacecraft damage assessment, space fabrication and maintenance, noting ultrasonic and radiographic inspection methods
Four handbooks have been prepared for use in teaching metal parts inspectors and quality assurance technicians the fundamentals of nondestructive testing using ultrasonic detection methods. The handbooks may be used in the shop or laboratory, or as study texts in technical schools and in the home.
Manuals provide quality control and test personnel with basic information on liquid penetrant testing. Topics covered include scope of application, equipment and materials used, test procedures, safety precautions, quality control, and comparison of liquid penetrant testing with other nondestructive testing processes.
Program develops instrumentation for nondestructive testing of adhesive-bond strength in honeycomb materials and air coupled inspection methods suitable for large tankage.
Industrial X ray equipment is used for nondestructive testing to detect defects in metal joints, electrical terminal blocks, sealed assemblies, and other hardware. Medical and dental X ray equipment is also used for hardware troubleshooting.
Coincident radio frequency drive for nondestructive readout in thin film memories
Bibliography on nondestructive testing techniques as related to space programs