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Processes available with us : |
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 Liquid Nitriding for Wear Resistanc on finished components ( ALFANIT )
Quench Polish Quench For Wear & Corrosion Resistance ( KNITCOR )
Heat Treatment of Metals Like Hardening, Austempering, Carburising, Gas Nitriding, Liquid Nitriding,
Oxidising, Steaming, Hardening, Tempering, Stress Relieving, Annealing, Normalising, Precipitation
Hardening, Induction Hardening, Nitro carburising, Carbonitriding.
Anticorrosive Treatments
Solid Lubricant Coatings
Salts & Furnaces For Heat Treatment
Testing Of Materials
Austempering (Upto 5.0 Tons Weight)
Phosphating – Zn, Mn
Special Lubricants
Degreasing Chemicals
Gas Carburising Fluids
Ceramic Coatings |
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Specialities : |
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Quality oriented with prompt delivery |
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Hardening size (length upto 3.0 meters & 1.0 m ø & weight upto 5.0 t) |
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Austempering size (length upto 3.0 meters & 1.0 m ø & weight upto 5.0 t) |
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Gas Carburising size (length upto 2.3 meters & 1.0 m ø & weight upto 1.0 t) |
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Gas Nitriding size (length upto 2.3 meters & 1.0 m ø & weight upto 1.0 t) |
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Liquid Nitriding size (length upto 3.0 meters & 1.0 m ø & weight upto 1.0 t) |
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Well equiped Metallurgical laboratory for testing the raw materials, process control of the baths and processed components which include various hardness testers, |
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Micro hardness tester, Metallurgical microscopes with photographic printout which can be sent through e - mail, image analyser with computerised printout facility. |
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For process control we have 8 pt real chart recorders and digital temperature controllers thermocouples etc. |
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Alfanit Nitriding (Liquid Nitriding for Wear Resistanc on finished components ( ALFANIT )): |
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| Alfanit is a Liquid Nitriding or Nitrocarburising and Surface Hardening process used on fully finished components. |
| Alfanit improves the life of the Ferrous Components especially on Engineering Parts, Sothat the warranty claims can be reduced. |
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| Advantages : |
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Alfanit improves the resistance to Wear, Seizure, Galling, Fatigue, Corrosion on Steels, Stainless Steels and Cast Iron Components. |
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Fully Finished Components can be treated by Alfanit process as it gives least distortion. |
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Components which require shallow case depth by Carburising, Carbonitriding etc. can be changed to Alfanit Process. |
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Costlier High Alloyed Steels can be replaced by Alfanit treated Mild Steel or Low Alloyed Steel. |
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| Typical Application - Automobile, Textile, Hydraulics, Heavy Machinaries, Railways Military, Mining, Machine Tools Plastic, Glass, Aluminium Extrution, Wire Cutting & Drawing, Pump, Forging, Die Casting etc. |
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Quench Polish Quench For Wear & Corrosion Resistance ( KNITCOR ) : |
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| Introduction : |
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Corrosion can be prevented by various methods. One of them is to convert the surface layer of the metal to form a layer of Oxides . The process of corrosion, by virtue of the chemical reaction by the Oxidants with activators, forms Oxides of the corresponding metal and ultimately the material is destroyed. Knitcor process gives excellent resistance against Wear & Corrosion, Scuff, Fatigue etc. on Ferrous components and Safeguard from the destruction of the components. |
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| Process & properties : |
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| Knitcor process Oxidises some of the nitrides formed on the surface of the Alfa Nitrocaburised Components to a well Knit type of Spinel Oxides (feo+fe3o4). This layer is very much helpful in industrial use as pockets for Oil retention by which the Lubrication property can be improved. |
| Knitcor process can replace the plating processes like hard chrome, cd, zn, ni etc. |
| The corrosion resistance obtainable is upto 30 hours asper astm b 117 and is superior to those by plating protection like zn, cd, cr etc. |
| Knitcor process can be used to replace expensive alloy steel components meant for corrosion resistance. Knitcor treated components have a pleasing black colour. |
| The operating temperature of the bath is 420° – 430° c |
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| Advantages : |
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Total elimination of distortion – hence treatment on fully finished components. |
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Elimination of finishing processes like Painting, Electro Plating, Coatings etc. for better Anticorrosion |
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Exellent resistance against Wear, Corrosion, Fatigue, Scuff etc. |
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| Typical applications : |
| Knitcor process can be used in the following industries, |
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Automoble |
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Material Handling |
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Defence |
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Marine |
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Civil Engineering |
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Hydraulic |
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Household Applience |
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| Some of the typical components are, |
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Switch Gear Components |
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Lock Parts |
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Bearing Cages |
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Ejector Pins for Plastic Moulding Machines |
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Engine Valves |
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Hydraulic Jack Rods |
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Telescopic Cylinder for Excavators |
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Carburretor Components |
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Shock Absorber Rods |
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Coupling Joints |
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Polarised Camera Parts |
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Gas Piston Rod |
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Screws and Washers for Sliding Panels |
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Industrial Burner Parts |
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