An investigation of the relationship of hot-hardness to the elevated temperature extrusion behavior of selected arc-cast molybdenum base alloys.

"Project no. 7351."

Corrosion of superalloys by selected fused salts

Mode of access: Internet.

Application of physical metallurgy to refractory metal processing

"This report was prepared by IIT Research Institute, Chicago, Illinois, under USAF Contract no. AF 33(657)-11231."

Metallurgy of molybdenum, niobium, and molybdenum-niobium alloys : a literature search /

"TID-3572."

Arc-cast molybdenum and its alloys.

Cover title.

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.