Methods for the analysis of columbium and its alloys /

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.

Thorium canning methods /

An investigation was performed to determine the possibility of canning thorium in an inexpensive and convenient manner that would allow it to be rolled without creating a health physics hazard. The most suitable method was found to be a hot dip in aluminum at 800° C.

The synthesis of zirconium, thorium and uranium silicates : technical report for July 1, 1952 to March 31, 1953 /

"Contract No. AT (30-1)-1403."

Preliminary bibliography on uranium and thorium radioactive carbonaceous deposits /

"November 1951."

Analytical procedure for the determination of thorium /

"January 1952."

Recrystallization and grain growth characteristics in zirconium and zirconium-tin alloys /

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

Investigation of the powder metallurgy of thorium.

"Work performed under Contract No. AT-30-1-gen-366"--Page 2 of cover.

Thorium; a bibliography of unclassified literature.

"November 1953."

Thorium : a bibliography of published literature /

"June 1955."

Metallography of thorium : notes from the Fifth Metallographic Conference - Westinghouse Atomic Power Division /

"February 14, 1952."

Monel, inconel, nickel, and nickel alloys.

Title on cover: Nickel and nickel alloys.

Improved of Cr-Ni-Mo iron base alloys by vacuum melting and casting. Final report.

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

ASTM standards on light metals and alloys; aluminum and aluminum alloys, cast and wrought magnesium and magnesium alloys, cast and wrought methods of testing light metals.

Mode of access: Internet.

Some thorium deposits in western Montana and east-central Idaho /

"March 1957."

The powder metallurgy of zirconium-tin alloys.

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