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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.

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Autocal Heat Treaters ?? (An ISO 9001:2015 Cerified Company) We would Like to introduce ourselves as a leading heat treatment unit in Talawade,Pune. Our Management Team Totally Comprises of professional engineers & Metallurgists having 15 - 20 years experience in Heavy Steel plant & largest Heat Treatment plant. In our furnaces Tyrister controlled equipments & fibrothal used for better Uniformity to carry following Heat Treatment processes . ??Case Hardening ??Hardening & Tempering ??Annealing ??Normalising ??StressRelieving ??Flame hardening ??SandBlasting In semi finished condition with the right analytical approach, correct metallurgical concept, perfect process control, a constant supervision along with the periodic furnace calibration,maintenance and checking of instruments with record of same as per ISO 9001 requirement. ??STATE OF ART TECHNOLOGY 1) Pit Type Gas carburising Furnace-01 Nos.?? Made :Fully Fibrothal Lining with sandvik made Heating Coil. Dimension : 1500 OD x 2000 Height Type :Electrical Heated ?? 2) Pit Type Gas carburising Furnace-01 Nos.?? Made :Fully Fibrothal Lining with sandvik made Heating Coil. Dimension : 800 OD x 1200 Height Type :Electrical Heated ?? 3) Tempering Furnace-01 Nos. Made : Fully Fibrothal Lining with sandvick made Heating Coil. Dimension : 800 OD x 1200 Height Type : Electrical Heated ?? 4)Quenching Tank ???01 No. Capasity :12000 Ltr Make :Hi Quench (MFA) Hard Castle. Agitation Systems, Westorwork Design. Heat Exchanger-01 No. Forced Type Cooling Tower-01 No. ?? 5) Crane-01 No. Capasity : 2 Ton Fast Hoist for Quenching 5 Ton Hoist For Stress Relieving ?? ??6) Stress Reliving Furnace-01 No?? Dimension:5000L x 3000W x 3000H Type : Gas Fired Furnace with 2 No circulating fans ?? Testing Equipment: 1)Rockwell Superfacial Hardness tester Make:Fine 2) Portable Hardness Tester 3) Microscope ??4) Sample Cutting Machine 5) Polising & Lapping Machine 6) Test Piece Hot Mounting Machine ??