9 resultados para Aluminum-silicon Alloys

em University of Michigan


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"Materials Central, Contract no. AF 33(616)-5926. Project no. 7351."

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"Contract No. W-7405-eng-92."

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Title on two leaves.

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"Supplement; a reprint of ASCE Proceedings ...: Paper number 970, Specifications for structures of aluminum alloy 6061-T6; second progress report of the Committee of the Structural Division on Design in Lightweight Structural Alloys [and] Paper number 971, Specifications for structures of aluminum alloy 2014-T6; third progress report of the Committee of the Structural Division on Design in Lightweight Structural Alloys": 34, 32 pages at end.

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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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ASTIA Document no. AD 155834.