Amtec P 666 is a special, gas atomized, spherically shaped, nickel based, spray and fuse “puddle torch” powder containing Chromium, Silicon and Boron elements, blended with fine tungsten particles for hardsurfacing on steel and other ferrous metals. It has a particle size that enhances the bonding capabilities, and reduces over-spray. The metallurgical structure of this powder makes it excellent for abrasion and frictional wear resistance, even in the most severe conditions. P 666 is resistant to corrosion, even at high temperatures. It contains certain synergistic elements that make it self-wetting on steel, cast iron, stainless steel, nickel and nickel based alloys. Use P 666 when a very hard deposit is required. Finishing must be accomplished by grinding with water cooled silicon carbide or diamond wheels only.
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