Gas Nitriding Is A Surface Hardening Process, Where Nitrogen Is Introduced To The Surface Of Steel Parts Using Dissociated Ammonia As The Source. Gas Nitriding Develops A Very Hard Case In A Component At Relatively Low Temperatures, Without The Need For Quenching. Nitriding Is Most Effective When Applied To The Range Of Steels Containing Nitride-forming Elements Such As Aluminum, Molybdenum, Vanadium, And Chromium. The Process Is Also Applicable To Tool Steels Such As Hot-work, Cold-work And Mould Steels. Typical Applications Include Plastic Machinery Screw & Barrel, Gears, Crankshafts, Camshafts, Cam Followers, Valve Parts, Springs, Die-cast Tooling, Forging Dies, Aluminium-extrusion Dies, Injectors And Plastic-moulds.
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