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We offer a wide line of hump type and straight through mesh belt furnaces and ovens for continuous blackening, brazing, annealing and sintering of light parts or assemblies in controlled atmospheres.
Belt widths range from 12" to 92" for processing temperatures up to 2100°F (1150°C). Silicon carbide, ribbon or tubular heating elements are available along with direct heated or muffle type designs. Water-jacketed coolers are shipped as complete sections. Air jet coolers can be provided for final cooling.
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This Wellman Furnace is used for continuous hardening, tempering and annealing of irregular and randomly spaced loads such as forgings, casting and fasteners.
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MINI OVEN “JOLLY”
This dryer is designed for the fast drying of serigraphic dissolvent ink or water ink on various applications. Easy operation and maintenance and high drying efficiency are the main characteristics of this machine.
Endowed of kappa for aspiring attack, mounted on 4
Self-locking wheels.
Dimensions: tape length 150 cm, Height from earth 80 cm, Weight 87 kg.
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Main use:
Furnaces type Bd are used for a variety of heat treatment applications requiring temperature up to 1150 °C in special cases to 1180 °C and a precisely controlled protective atmosphere, for example heat treatment and brazing of stainless steels.
All heat treatment applications indicated below are carried out under a suitable protective atmosphere so that parts remain bright and clean.
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Technical data :
• Treatments: Autenitisation, carburising, carbonitriding, annealing, brazing, brazing of precious metals, nitriding, tempering, hardening of stainless steel with 13% of chromium, overhardening, sintering, recrystallization.
• Temperature up to 1'100°C.
• Useful length of the heated zone from 100 to 800 mm.
• Useful height : from 45 to 200 mm.
• Heated lenght: from 800 to 8000 mm.
• Material: steel, stainless steel, copper, precious metals
• Atmospheres : nitrogen, Hydrogen, Air, Argon, Cracket Ammonia, N2+H2 mixture, endothermic gas.
Process control and supervision by our partner AXRON Swiss Technology (www.axron.com)
Accessories for compact furnaces: gas mixer, ammonia crackers, pressure reducer, water cooler, supervision with PC...
Equipment for furnaces with quench tanks : loading system, vibrators, washing machines, oil separators, salt recovery system and tempering furnaces...
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Furnaces type T are designed for continuous hardening of mass produced steel parts.
Engineered for high precision and excellent reproducibility they meet the most stringent metallurgical requirements.
Typical heat treatment applications, at temperature
up to 950 °C:
- Hardening or case hardening, i.e. gas carburizing and carbonitriding with oil or polymer quench.
- Austempering and Martempering with salt bath quench.
- SAFED OXYCAD® ontinuous nitrocarburizing process.
All these treatments are carried out under controlled atmosphere.
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Furnaces
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Chamber furnaces 1100° c
Standard product range from 50 to 2000 liters.
Furnaces with band or passage under atmosphere controlled with gas of protection. Standard range 3 sizes
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The atmospheric chamber furnaces built by Ipsen have a modular design and are made of standardised assemblies. The furnace casing consists of a sturdy sheet steel structure.
The light-weight refractory lining inside the furnace is designed for temperatures well above the working temperature and has an extremely long service life.
Because of their modular design, our furnace systems can be customized as necessary to meet the client's specific needs. The ICTE® software family developed especially for the heat-treatment industry allows charge transfer, loading and unloading to be linked to provide fully automatic systems that can be integrated perfectly into the production flow.
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We manufacture continuous belt furnaces under controlled atmospheres. Furnaces sizes ranges from lab size 100mm belt width up to 2 x 600 twin belt furnaces.
Furnaces are available in electrical and gas heated versions. LED (low energy dewaxing) delube zone, high temperature sintering zone, quench cooling and convective cooling units can be part of the heat treatment line.
Controlled atmosphere furnaces at tempertures up to 1220°C are made for special metallurical applications.
Annealing furnaces with a belt width range of 100mm up to 1200mm under controlled atmosphere for a variaty of applications are available. Belt furnaces are electrical or gas heated;
For more information, please contact:
SARNES ingenieure OHG
thermal solutions for powder metallurgy
Hindenburgstrasse 56
73760 Ostfildern, GERMANY
tel. +49 711 349205
fax +49 711 3482302
mailto:info@sarnes.de
http://www.sarnes.de
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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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Belt furnaces with quenching tank
Treatments:
- Carburising - Water quenching, polymer,
- Austenitisation oil and/or salt
- Carbonitriding - Tempering under N2 or air
- Annealing - Washing
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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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Main use:
Furnaces type T are designed for continuous hardening of mass produced steel parts.
Engineered for high precision and excellent reproducibility they meet the most stringent metallurgical requirements.
Typical heat treatment applications, at temperature
up to 950 °C:
- Hardening or case hardening, i.e. gas carburizing and carbonitriding with oil or polymer quench.
- Austempering and Martempering with salt bath quench.
- SAFED OXYCAD® ontinuous nitrocarburizing process.
Hardening furnaces type T for austempering and martempering applications. The hardening furnace type T may be equipped with a salt quench tank designed for molten salt up to 400 °C.
Quench tank type GS:
The tank has thermal insulation and a heated hood over the discharge conveyor to keep parts at temperature. Heating and cooling systems are provided for heating up and holding the salt at the required temperature.
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Main use:
Furnaces type BdT are used for tempering steel parts at temperatures up from 650 °C, where a protective atmosphere is required.
Design Features:
- Electric, depending on application.
- Gas-tight alloy muffle, for perfect furnace atmosphere control.
- Variable drive of mesh belt for process time adjustment.
- Equipped with quench tank for fast cooling and/or blackening.
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PC Series Large Continuous Production Ovens
Despatch Continuous Production Ovens are designed for process versatility and reliability. Typical applications include preheating, curing, bonding, drying and heat treating. Despatch provides you with the design integrity, emphasis on quality and manufacturing experience necessary to meet your heat processing needs.
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Standard and Custom Conveyor Ovens
Gruenberg manufactures a complete line of standard and custom conveyor ovens and conveyor oven modules that incorporate various maximum temperatures to accommodate a variety of applications.
The modular concept of standard 6-foot lengths allows you to add units as your production increases or create heating and cooling zones within your continuous process. These conveyor ovens include state-of-the-art digital controllers, uniform airflow, convenient safety features, and rugged construction that will provide years of worry-free use.
Maximum temperatures include
450° F, 650° F, 800° F, and 1000° F.
Gruenberg also offers an economy conveyor oven module with a maximum temperature of 350° F.
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As the leading manufacturer of high quality process belts Berndorf Band takes a mayor role in the development of various innovations together with the most important press manufacturers.
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PVG 120S1 ZBb-1
Goodyear EP's exclusive Z-Belt continuous profile belt will quietly pass the competition. Z-Belt allows for increased product carrying capacity and greatly reduces the vibration and noise level on return idlers. An additional feature allows better drainage when transporting wet materials. This belt is ideal for conveying fertilizers, grains, oily products, agricultural produce and animal feeds.
PVG 150H2 ZBb-1
Goodyear EP's exclusive Z-Belt continuous profile belt will quietly pass the competition. Z-Belt allows for increased product carrying capacity and greatly reduces the vibration and noise level on return idlers. An additional feature allows better drainage when transporting wet materials. This belt is ideal for conveying fertilizers, grains, oily products, agricultural produce and animal feeds.
PVG 150H2 ZFb-1
Goodyear EP's exclusive Z-Belt continuous profile belt will quietly pass the competition. Z-Belt allows for increased product carrying capacity and greatly reduces the vibration and noise level on return idlers. An additional feature allows better drainage when transporting wet materials. This belt is ideal for conveying fertilizers, grains, oily products, agricultural produce and animal feeds.
PVG 220S2 BBb
This plied belt has been specially designed for recycling, agricultural and industrial applications for conveying of oily products, grains, feeds, fertilizers, agriculture and produce. The moderately oil resistant PVG compound provides low temperature capabilities and resistance to slider abrasion. Unique HPC technology delivers superior tracking performance and thermo-flo splicing possibilities.
PVS 150H2 RBb
Unique siped ridge Ruffgrip top cover profile provides superior gripping power and is recommended for many incline/decline applications that require safe handling and positive movement. State-of-the-art HPC technology delivers superior tracking performance, resistance to edge wear and flexibility over small pulleys. Ideal for conveying luggage, boxes, plastic, paper, corrugated cardboard and wood.
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Pulleys
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The LTB conveyor belt is the most cost-effective solution for transporting materials such as concrete, sand, crushed stones or pebbles from the truck mixer into the building site.
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