Accession Number : AD0437882


Title :   BUREAU OF NAVAL WEAPONS REFRACTORY METAL STANDARDS PROGRAM.


Descriptive Note : Quarterly progress rept. no. 2 for Dec 63.


Corporate Author : BUREAU OF MINES ALBANY OREG


Personal Author(s) : Roberson,A H


Report Date : Dec 1963


Pagination or Media Count : 3


Abstract : The object of this program is to prepare and screen by analysis four reference samples of refractory metal alloys. The four alloys selected are TZM (Mo-0.5Ti - 0.8 Zr), FS-85 (Cb - 27Ta - 0.7 Zr - 10 W), T-111 Ta - 8W - 2 Hf), and Pure Tungsten. Screening analyses for hydrogen, nitrogen and oxygen were completed for TZM, FS-85 and T-111 and are in the final stages for the unalloyed tungsten. The machine chips from TZM, FS-85, and T-111 will soon be thoroughly mixed and sampled for analysis of alloy elements and carbon. (Author)


Descriptors :   *MOLYBDENUM ALLOYS , *NIOBIUM ALLOYS , *TANTALUM ALLOYS , *TUNGSTEN , METALLURGY , METALLURGY , METALLURGY , METALLURGY , METALLURGY , REFRACTORY METALS , IMPURITIES , RODS , PREPARATION


Distribution Statement : APPROVED FOR PUBLIC RELEASE