System in use at Langley Research Center measures concentration and diffusion coefficient of hydrogen in pure aluminum. Principal components are high-temperature ultra-high-vacuum furnace and quadrupole mass spectrometer. Quantities of hydrogen and other gases that evolve from heated metal are measured in real time and correlated with data on aluminum porosity.
Measuring Hydrogen Properties in Aluminum
NASA Tech Briefs ; 6 , 4
1982-12-01
Miscellaneous
No indication
English
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