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

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

The powder metallurgy of zirconium-tin alloys.

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

Dilatometric studies of zirconium and zirconium-tin alloys between 25° and 1100°C /

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

Thermal expansion of zirconium and zirconium-tin alloys up to 570°C /

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

The constitution of delta-phase alloys of the system uranium-zirconium-titanium /

"March 22, 1955."

The physical properties of sintered zirconium /

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

Vapor pressures of the sodium fluoride-zirconium fluoride system and derived information /

See errate for page 1 at end of item.

Progress relating to civilian applications during ...

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

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.