24 resultados para THORIUM


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"June 19, 1953."

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The consumable electrode arc melting of cold-compacted thorium powder has been developed to produce dense, clean and soft ingots which can be hot rolled without cracking. By using a water-cooled copper crucible, contamination has been prevented and resultant ingots cleaner than the original powder have been produced.

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"Contract AT-30-1 GEN-366."

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A literature search on "Thorium" from Chemical Abstracts, Volume 1, 1907 through Volume 27, 1933 is presented, exclusive of references to medical, radiochemical, mineralogical, analytical and spectrochemical headings.

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"RMO-563."

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"U.S. Atomic Energy Commission Contract AT(29-1)-1106."

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Thesis (doctoral)--

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Photocopy. U.S. Dept. of Commerce, Office of Technical Services. AD606806.