External stress-corrosion cracking of a 1.22-m-diameter type 316 stainless steel air valve [PDF]
An investigation was conducted to determine the cause of the failure of a massive AISI Type 316 stainless steel valve which controlled combustion air to a jet engine test facility.
Johnson, Dereck F. +4 more
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Experimental and Theoretical Study on the Fatigue Crack Propagation in Stud Shear Connectors. [PDF]
Materials (Basel), 2023 Kuang Y +6 more
europepmc +1 more source
Manufacturing process applications team (MATeam) [PDF]
Forty additional statements were added to the list of 150 problem/opportunity statements identifying possibilities for transfer of NASA technology to various manufacturing industries.
Bangs, E. R.
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Recent developments in the design, development, and analysis of the influence of external magnetic-field on gas-metal arc welding of non-ferrous alloys: review on optimization of arc-structure to enhance the morphology, and mechanical properties of welded joints for automotive applications. [PDF]
Heliyon, 2022 Sharma P +9 more
europepmc +1 more source
Inspection and maintenance of industrial infrastructure with autonomous underwater robots. [PDF]
Front Robot AI, 2023 Nauert F, Kampmann P.
europepmc +1 more source
Electrical termination techniques [PDF]
A technical review of high reliability electrical terminations for electronic equipment was made. Seven techniques were selected from this review for further investigation, experimental work, and preliminary testing.
Oakey, W. E., Schleicher, R. R.
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Approaches to the Mechanical Properties of Threaded Studs Welded to RHS Columns. [PDF]
Materials (Basel), 2021 García I +4 more
europepmc +1 more source
NASA patent abstracts bibliography: A continuing bibliography. Section 1: Abstracts (supplement 32) [PDF]
s are provided for 136 patents and patent applications entered into the NASA scientific and technical information system during the period July through December 1987.
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Strength Capacity and Failure Mode of Shear Connectors Suitable for Composite Cold Formed Steel Beams: Numerical Study. [PDF]
Materials (Basel), 2021 Elsawaf SA, Bamaga SO.
europepmc +1 more source
NASA Contributions to Metals Joining [PDF]
Survey of NASA supported metals joining research having industrial ...
Heuschkel, J., Reichenecker, W. J.
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