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ISONITE QPQ (Salt Bath Nitriding)



ISONITE QPQ process (AMS2753C) is a high-performance variety of salt bath nitrocarburizing. It is a thermo chemical diffusion process whereby nitrogen-bearing salts generate a controlled release of nitrogen at the interface of a ferrous part.


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» Improved Durability

» Corrosion Resistance Better than Chrome Plating

» Low Material Distortion

» Greater Resistance to abrasion and seizure

» Fatigue Endurance is Extended

» Heat Resistance

» Uniform and Beautiful Black Appearance