830 resultados para Uranium alloys.


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"September 29, 1954.

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"June 1955."

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"April 1956."

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"October 1, 1955."

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This report consists of the analytical procedures modified or developed at Pratt & Whitney Aircraft, CANEL, for the determination of alloying constituents and impurities in columbium and its alloys. Included are spectrophotometric methods for chromium, columbium, iron, molybdenum, tungsten, nickel, nitrogen and titanium; volumetric methods for chromium, vanadium and zirconium; emission and X-ray spectrographic methods for various alloying elements; a spectrographic method for zirconium and trace impurities and miscellaneous methods for aluminum, carbon, oxygen and hydrogen.

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"Contract AT(30-1)-2789."

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"Contract AT(30-1)-2789."

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

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A study is made of the preferred orientation that occurs as a result of cross-rolling uranium sheet. The study is made by the use of inverse-pole figures and calculated thermal expansion coefficients.