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FineCarb vacuum carburizing technology has been intensively developed for a number of years by SECO/WARWICK in collaboration with the Materials Engineering Institute of Lodz Polytechnic in Poland. Recently the company has initiated or is in the process of supplying a dozen or so installations, among which are:
- Several single-chamber NVPT vacuum furnaces for, among others, two hardening plants in Italy, as well as companies in Turkey, the USA, Slovenia and Poland. In addition, further single-chamber NVPT vacuum furnaces have been or will be supplied to a Wallwork Heat Treatment hardening plant in the UK and the Bauman Institute in Moscow, Russia;
- A dual-chamber furnace with a ColdKam chamber for a USA-based customer. The furnace was fitted with a 20-bar gas cooling system, which together with the processing chamber is adapted for the construction of SECO/WARWICK ‘multi-chamber’ type systems;
- For a well-known company in the USA, a dual-chamber furnace with oil bath for the vacuum carburizing and hardening in quenching oil of gear wheels with a mass of 5000 kg. The furnace has a processing chamber of f 1800 x 2500 mm.
Contact:
Anna Bartel; +48 6838 20598; a.bartel@secowarwick.com.pl
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Multipurpose oil and gas quenching furnace with two chambers
Compact system for minimum space requirement
Gas quenching possibility allowing the treatment of huge grade of steel
Heating chamber held in temperature for important energy saving
Fully automatic handling system by deformable parallelogram and telescope |
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Technical data :
• Batch gross weight (kg): from 50 to more than 1000 kg.
• Height: from 300 to 1100 mm.
• Useful diameter : from 400 to 1100 mm.
• Processes : Autenitisation, carburising, carbonitriding, annealing, brazing, nitriding, nitrocarburizing.
• Temperature up to 650°C for nitriding and 1'050°C for carburizing.
• Manipulator : manual, semi or full automatic.
Technical and economical advantages:
• Perfect integration in your production flow, adaptable in any time according to the evolution of your needs.
• Easy to use in semi or full automatic.
• No time losses in processes changes. |
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Technical data :
• Treatments: Autenitisation, carburising, carbonitriding, tempering.
• Temperature up to 1'050°C.
• Width of the belt: from 200 to 600 mm.
• Lenght of the belt: : upto 6000 mm.
• Quenching liquids: water, oil or salt
Process control and supervision by our partner AXRON Swiss Technology (www.axron.com).
Equipment: loading system, vibrators, washing machines, oil separators, salt recovery system and tempering furnaces...
Technical and economical advantages :
Choice of the heating mode (Gas or electric).
Choice of the quenching media, the extraction mode as well as the washing system upstream and downstream from the furnace.
Homogeneity of treatment and reproducibility of the results.
Reduced production costs and times.
Economy of energy thanks to the rapid treatments series changes and to the fast setting in production.
Reliability and longevity of the elements thanks to their design and to the used materials |
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Design Features:
- Electric or gas heating.
- Gas-tight alloy muffle, for perfect furnace atmosphere control and low protective gas consumption.
- Choice of protective gas systems, for external supply or built-in generator, to suit all industrial requirements.
- Unique SAFED mesh belt drive system, with reciprocating hearth plate, for smooth parts transport and low belt wear.
- Automatic control of all process parameters, for versatility and reproducibility..
Operation:
Workpieces are loaded in bulk or positioned on the mesh belt at the loading station. They pass through several heating zones inside the gas-tight muffle to the chute and drop into the quench. The workpieces are then retrieved from the quench tank by a conveyor. |
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Technical data :
• Batch gross weight (kg): from 50 to more than 1000 kg.
• Height: from 300 to 1100 mm.
• Useful diameter : from 400 to 1100 mm.
• Processes : Autenitisation, carburising, carbonitriding, annealing, brazing, nitriding, nitrocarburizing.
• Temperature up to 1'050°C.
• Quenching media : water, polymer, oil max 200°C or salt max 450°C.
• Maximum configuration: several treatment furnaces and quenching tanks.
• Equipment : washing machines, oil separator, salt recovery system and tempering furnace.
Manipulator : manual, semi or full automatic.
Technical and economical advantages:
• All the processes and quenching liquids are possible.
• Perfect integration in your production flow, adaptable in any time according to the evolution of your needs.
• Easy to use in semi or full automatic.
• No time losses in processes changes. |
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