Device used inside combustion chamber of complicated shape for nondestructive evaluation of qualities of welds, including such features as offset, warping, misalignment of parts, and dropthrough. Includes flexible polypropylene tray trimmed to fit desired interior surface contour. Two neodymium boron magnets and inflatable bladder attached to tray. Tray and putty inserted in cavity to make mold of interior surface.
Flexible Interior-Impression-Molding Tray
NASA Tech Briefs ; 15 , 5
1991-05-01
Miscellaneous
No indication
English
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