₹ 500 / Kg
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Liquid nitriding services utilize oxidizing salts as part of a post-oxidation process (often called QPQ - Quench-Polish-Quench) to enhance the performance of ferrous metal parts after they have been nitrocarburized. This treatment, usually performed at temperatures around 400C - 455C (750F - 850F), forms a thin, protective layer of black iron oxide () on the surface of the part