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Autocal Heat Treaters??is a well established setup of plasma nitriding process. ?? We are here with thorough knowledge of the technology to serve you better enhancing productivity which may help in your organizational development. ????? ?? ?? ?? ??1. Surface hardness????? ?? ?? ?? ??2. Wear resistance????? ?? ?? ?? ??3. Fatigue strength??????It gives consistency in hardness & case depth all over the surface which is not noticeable in conventional process i.e gas nitriding.??????It increases wear resistance & fatigue strength.??????Distortion is almost zero.??????Surface finish is excellent. PROCESS ??Parts to be treated are placed in a vacuum chamber at low pressure - High D.C voltage(typically around 1000 volts) is established between the parts and the chamber wall. - Nitrogen?? gas is introduced into the vaccum chamber which produces a glow discharge plasma(ionised gas) around the parts. - The bombardment?? of reactive nitrogen atoms on the surface of the work load forms a thin layer of hard metal nitrides. APPLICATION PLASMA ION NITRIDING 1)Power Metallurgy??- Gears bushes, Synchromesh rings. 2)Aluminum Industry??- Dies for casting & extruding. 3)Forging Industry??- All kinds of dies for hammering and pressings[cold forging, impression forging, open forging] 4)Metal Casting & Moulding Industries??- Mould for non-ferrous metals & alloys. 5)Automobile Industry??- Crank Shafts, Cam Shafts, Gear, Pistons, Cylinders, Valves, Valves Springs, Synchromesh rings. 6)Machine Building??- Shafts, spindles , side rails, instruments for cold & hot rolling, dies, punches for deep drawing, Pump cylinders, milling and drilling tools[milling cutters, rams, drills , taps , broaches etc.,] 7)Plastic Industry??- Extruder Screws, Cylinders, Moulds for injection moulding. 8)Power Engineering??- Turbines, Shafts , Spindles, Gears. Typical applications include gears, crankshafts, camshafts, cam followers, valve parts, extruder screws, die-casting tools, forging dies, extrusion dies, injectors and plastic-mold tools. Advantages of Plasma Nitriding are:- 1.Low temprature process. 2.Lower cost. 3.Environmental friendly. 4.Less distortion of work pieace. ?? EQUIPMENT Processing Chamber size -??????1000 x 1200mm Capacity?? - 1000 Kgs ?? ?? We request you to register us for the heat treatment of your components. For any clarification or additional please feel free to contact us. We shall feel obliged. Assuring you our best services.