FASTELL

POWDER METALLURGY COMPOSITIONS AND ALLOYS OF REFRACTORY METALS, PRECIOUS METALS AND METALLIC AND NON-METALLIC ELEMENTS AND COMPOUNDS CONTAINING TWO OR MORE OF THE FOLLOWING: TUNGSTEN, MOLYBDENUM, SILVER, COPPER, GOLD, PLATINUM, RUTHENIUM, IRIDIUM, PALLADIUM, COBALT, NICKEL, CADMIUM, GERMANIUM, IRON, CARBON OR TUNGSTEN CARBIDE