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TUNGSTEN SHEET ROLLING PROGRAM
FANSTEEL METALLURGICAL CORP NORTH CHICAGO ILL
Pilot billets were ressed and sintered from candidate powders. The physical and chemical properties of the candidate powders were determined. The evaluation of the pressed and sintered properties of the pilot billets is in process. The selection of candidate powders was based upon a study of materials which would be most suitable for powder metallurgy practice and which would reasonably represent the various types which are within the realm of present or near future commercial production and whose properties might help in the determination of the particular powder type best suited for the objectives of the Tungsten Sheet Rolling Program. The resulting candidate selection includes respective fine, medium, and coarse particle size powder low density and high density powder and undoped and doped powder. Author