1000 resultados para IRIDIUM ALLOYS


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"Advertising": p. [447]-500.

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Includes bibliographical references.

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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-GEN-366."

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Title on cover: Nickel and nickel alloys.

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"Bureau of Ships, Department of the Navy. Contract no. NObs-77019, Index Number NS-013-119."