Examination of 6" Diameter "O" Ring from HRT Mockup. Metallography Report (Y-12) No. 39
Description:
A six-inch diameter "O" ring from the HRT Mockup was examined metallographically after 2452 hours exposure to uranyl sulfate solution at 300C. surface defects, except for cold work defects were found only in areas exposed to uranyl sulfates. Defects found were pits, transgranular cracks, surface cracks, and grain attacks.
Date:
January 15, 1957
Creator:
Kegley, T. M., Jr.
Partner:
UNT Libraries Government Documents Department