Carbo Nitriding Job Work, Induction Hardening Job Work, India

We believe quality through Process Control. Our Furnace is Electrically heated having dual temperature controller one is for bath & other is for jacket temperature. This ensures uniform & accurate temperature of bath.

We are having FULL PHASE CHEMICAL & METALLURGICAL Laboratory.

Liquid Nitriding

Our process is non-pollutive, sulphar accelerated at low temperature (570 + 10⁰C ). It is an ideal process to improve the resistance of ferrous materials to wear, seizure, corrosion & fatigue. For a specified period of time of soaking of components in bath, produces a compound zone of 10-25 microns & nitrogen diffusion layer of 0.2-0.6mm. It advantageously replaces shallow depth case hardening & carburising.

Applications

Camshafts, Bushes, Rocker Shafts, Tappets, Shafts, Oil/Fuel & Water Feed Pumps, Gears, Spindles, Bearings, Cylinder Liners, Sprockets, Guides, Cages, Valves, Rocker Arms, Slides, Crankshafts, Valve Guides, Shafts, Flanges, Pins, Tools, Dies, Sheet Metal Parts, Machine Parts, Stainless Steel Components, Cast Iron Items, Transmission Parts and Any Ferrous Material.

Furnace Size

600 mm dia X 1000 mm Depth.

Oxidising

The oxidising process has been developed to further improve corrosion resistance of ferrous material previously liquid nitrated. The process is carried out at 425 + 25⁰ C, provides a pleasing black colour. This process can replace hard chrome in number of applications. This process eliminates problems like peel off, hydrogen embrittlement & non uniform plating thickness.

Carbo - Nitriding

It is a modified form of gas carburising. In this Process the nitrogen diffuses into the steel simultaneously with carbon. Carbonitrided case has better hardenability & wear resistance than carbunised case.

For many applications, carbonitriding the less expensive steel will provide properties equivalent to those obtained in gas carburised alloy steels. Steel Commonly carbo-nitrided includes those in the 1000, 1100, 1200, 1300, 1500, 4000, 4100, 4600, 5100, 6100, 8600 & 8700 AISI series of low carbon steels.

Medium carbon or alloy steels are often carbo-nitrided to provide better wear resistance than conventional hardening. Case depth in carbo-nitriding is limited to 0.3 to 0.7 mm.

Furnace Size

600 mm dia X 1000 mm Depth.

Gas-Carburising

• Furnace is having Oxygen probe & Milli-volt Controller facility to control surface carbon accurately.

• It is also having facility for nitrogen purging & ammonia dissociation unit for gas nitriding.

Centerless Polishing

• Abrasive Belt Size 100MM X 2000 MM.
• Rubber Contact Wheel Size 250 MM Ø X 100 MM
• Regulating Wheel Size 225 MM Ø X 100 MM
• Hindustan Make 5.00 HP Main Motor
• IC Bauer Make 0.50HP Geared Motor
• Siemens D O L Starters
• All the slides are precision hand scraped
• Capacity from 5MM to 100MM Ø tubes & upto 23MM Ø rods.

Quality And Testing Equipment


Micro Hardness Tester of Matsuzawa Seiki Co. Ltd., Japan Having a load range of 10, 25, 50, 100, 200, 300, 500, 1000 gms (dial switching) with 100, 400, 1000 x magnification.		Rockwell Superficial Hardness Tester ( Model : TSM Fine ) having a Rockwell load range of 60, 100 150 kg And Superficial load range of 15, 30, 45 kg. Vickers cum Brinell Hardness Tester Load Range : 5kg-187.5kg


Hot Mounting Machine Glass Magnifier		Chemical Laboratory Checking of Cynate, Carbonate & Cynide % of bath by titration.


Metallurgical Microscope attached to the computer for checking Micro- Structure And Case Depth. The required image can be freezed, captured And send through Email to the customer.		Micro Hardness Tester of Omnitech Ltd., Japan Having a load range of 10, 25, 50, 100, 200, 300, 500, 1000 gms (dial switching) with 100, 400, 1000 x magnification.
Metallurgical Laboratory

Baincut Abrasive Auto Cutting Machine		Bainmount (Auto Hot Mounting Press)


Bainpol Auto polisher Machine		Micro Vickers Hardness tester (Japan make-Matsuzawa) Features : LOAD RANGE 10,25,50,100,200, 300,500,1000 GMS WITH DIAL SWITCHING MAGNIFICATION 100 X , 400 X


Semi Auto Micro Vickers Hardness tester (Omnitech) Features : LOAD RANGE 10,25,50,100,200, 300,500,1000 GMS WITH DIAL SWITCHING MAGNIFICATION 100 X , 400 X		Micro-Hardness Tester Micro-Hardness Tester & Microscope With Compuer Attachment • Microstryctyre Cab be Vuewed & Image Can be Captured & Printed or Sebd IT on TC Customer With Magnifications • 100,400,1000 X


SCADA All Furfnaces Are Connected To Computer Through SCADA For Recording Time And Temp, CP During Proccess For Monitoring Process Parameter..

Heat Treatment Job Work