|
|
· Definition : industrial electric chamber furnace for all applications.
· Construction : manually operated vertically-opening door, ounterweighted for easy opening.
· Insulation : ceramic fibre insulation and refractory bricks.
· Heating : electrical coil resistors. Resistors mounted either on ceramic tubes (sole and ceiling) or in grooves depending upon the models.
· Electricity : 3 x 400 V power supply, 230 V control voltage, 50 Hz frequency
· Regulation : 1 to 3 thermocouples depending upon model. Axron PID temperature controller.
· Documentation : certification CE and operating instructions in English.
· Delivered with: two-piece removable ceramic oven sole.
|
|
· Definition : industrial chamber furnace for all applications.
· Construction : mechanically-welded frame. RAL 5015 stainless steel surfaces.
· Insulation : ceramic fibre and refractory brick insulation.
· Aeration : air intake and exhaust through a Belimo actuator, controlled by
temperature controller.
· Heating : electrical coil resistors. (6 surfaces in the case of models 160 litres and over). Resistors mounted on ceramic tubes (sole and ceiling) and in grooves (sides).
· Electricity : 3 x 400V power supply, 230V control voltage, 50Hz frequency.
· Regulation : 1 to 3 thermocouples depending upon model. Axron PID temperature controller.
· Documentation : certification CE and operating instructions in English.
· Delivered with : two-piece removable ceramic oven sole.
|
|
DYCOMETAL has a large diversity of Electrical Furnaces specialized in Ceramic and Metallurgic treatments.
Ranges of temperature to 1200ºC and optionally, 1500ºC.
It is used the most present pyrometry in Regulation as well as in Refractory Isolation through alloyes of a high density and with a very low specific gravity (Khantal alloyes).
We can see many fire-places of gas evacuation.
Control through a regulator with a ramp function and stabilization or through a Regulator/ Programmator that sections the technical process in several segments of heating system.
Acoustic alarms and/ or luminous beacons of the end process are installed for Metallurgical Tests.
Electric Furniture totally independent of the refractory one.
Heating elements isolated to avoid their corrosion deterioration.
Useful volume from 2 litres to 30 litres. It is possible to manufacture another volumes under request.
|
|
These industrial ovens by Airex industries are heated electrically. These heated chambers are usually used for a variety of industrial applications such as curing, baking or drying components, parts and/or even final products.
Our ovens meet the requirements of NFPA86. They are class B ovens, i.e. they are operating at atmospheric pressure. The ovens must not contain any volatile, flammable, or combustible material otherwise additional features must be added in order to meet the requirements for class A ovens.
|
|
|
We can offer electric chamber furnaces, B and D type, adopted to run in protective atmospheres and chamber furnaces, KRE type, adopted to run in natural air atmosphere. Chamber furnaces enable the application of modern technology of charge heat and thermo-chemical heat treatment within the range of temperatures up to 1000 °C
|
|
|
|
|
|
Heat treatment furnaces
A range of high quality chamber furnaces for heat treatment and light industrial applications. Three sizes of chamber volumes are available and a choice of optional extras can be incorporated to meet most functions.
Robust construction
High quality resistance wire elements mounted horizontally in the sides and the roof of the chamber. This open spiral element design provides excellent temperature uniformity throughout the work chamber.
Door opens vertically to ensure the hot plug is away from the operator at all times.
Door safety switch turnes off power to the elements whenever the door is opened.
Choice of digital controller (See separate sheet).
Single phase power source.
A blend of high grade low thermal mass insulation, hard wearing refractory brick and double skin case design, combine to produce a safe cool outer case.
Quench tanks work tables, Stainless Steel liners and Retorts available on request
Powder coating finish
Typical users: Tool rooms, Engineering Workshops, General Laboratory, Education Authorities, Research Institutes
|
|
FKH-100x100/170/1820-10 For operation under air and atmosphere with increased oxygen pressure. 10/100 bar. Max. temperature 1820 °C. Useful chamber max. 1,5 l. Operation with Argon and Nitrogen at reduced temperature. Hydrogen up to 5 %. No watercooling required. Application: Precious stone heat treatment, Special ceramics etc.
Product-ID: 104
|
|
· Definition : small retort furnace from the Borel Cube family, for all applications whether under protective gas or not. Multifunction unit is easily
transformable into a chamber furnace.
· Construction : Swiss made. Semi-automatic jib crane. Flat-bottomed airtight retort.
· Insulation : without refractory ceramic fibre (RCF)
· Ventilation : cooling cube, depending upon models.
· Heating : heating muffle.
· Electricity : single-phase 230V, 50Hz.
· Regulation : Axron PID temperature controller.
· Documentation : certification CE and operating instructions in English.
· Delivered with :
- P1 : 1 chamber furnace CU 1050-2, 1 airtight retort, 1 handling bracket
- P2 : 1 chamber furnace CU 1050-2, 1 airtight retort, 1 handling bracket, 1 cooling cube.
|
|
Main use
Pit furnaces have been in use for a long time with industry and commercial heat treaters. Modern designs equipped with state of the art process control are used for numerous applications, in particular for large size parts and very long process times.
Heat Treatment applications at temperature up to 1100 °C:
- Hardening.
- Carburizing.
- Carbonitriding.
- Nitriding.
- Bright annealing.
- Oxidation or Blueing by VAPOCAD® process.
All these treatments are carried out under controlled atmosphere.
|
|
|
|
|
|
Pit furnaces ELTERMA S.A. Seco/Warwick Group Poland are used in the following heat treatment and heat-chemical treatment:
- Gas carburizing
- Carbonitriding
- Normalizing
- Hardening
- Tempering
- Annealing.
The range of their application is very wide; they can be used for heat treatment of small components in the high volume production as: gear wheels, cogs, sleeves, shafts, rings, bolts, pipes, casting moulds. They are also used in heat treatment of heavy loads (individual production), as subassemblies for example. the components of the undercarriages, rolled rolls.
Available design versions of pit furnaces manufactured by ELTERMA S.A.:
- Pit retort furnaces (to work with the controlled atmosphere) and non-retort furnaces (to work with the natural air atmosphere)
- Pit retort furnaces with the closed bottom retort (for load treatment which weight is up to 3.000 kg) and with fixed hearth (for load treatment within the range of 3.000-15.000 kg)
- Alternative variants of the heating systems – electrical and gas ones.
Every time, the elements of the technological line are established in accordance with the Client’s requires and conditions of the technological process.
For more information please contact: B.Tustanowska@elterma.com.pl
|
|
Electrically heated Pit Furnace for heat treating gun tubes for M1A1 Tanks.
Performance tests to verify heating rates and uniformity were performed at Wellman's factory prior shipment
|
|
|
We can offer electric pit retort furnaces, PCF and PNF type, to work with controlled atmospheres and pit furnaces, PAF type, to work with natural air atmosphere.
|
|
|
|
|
|
· Definition : Multifunction 650 °C furnace, to be used with or without stainless steel retort, with or without protective gas. Use of the sealed retort allows work to be performed under protective environment (cracked ammonia, hydrogen, nitrogen, endothermic gas ...). Possible applications include annealing, bright termpering, structural hardening of aluminium, nitriding, and nitrocarburization...
· Insulation : Multilayer insulation.
· Ventilation : Air circulation by a turbine to improve homogeneity within furnace.
· Heating : 6 uniformly distributed heating elements.
· Electricity : 3 x 400V, 50Hz.
· Regulation : PID digital temperature controller, programmable clock
· Documentation : certification CE and operating instructions in English.
· Delivered as package :
P1 : Furnace only %u2192 FURNACE PO 650-S + furnace basket
P2 : Inert Gas Retort Furnace %u2192 FURNACE PO 650-S furnace basket retort inert gas equipment retort support.
P3 : Flammable Gas Retort Furnace %u2192 FURNACE PO 650-S furnace basket retort flammable gas equipment retort support.
|
|
Thermic Service SA - Industrial Furnaces
Retort furnaces
Treatments:
- Nitriding
- Nitrocarburising
- Annealing
- Tempering
Tempering and annealing retort furnaces
Technical data:
Weight of the load : from 28 to 5000 kg.
Useful height : from 400 to 2500 mm.
Useful diameter : from 400 to 1100 mm.
Treatments: annealing, tempering, nitriding, nitrocarburizing
Temperature upto 1150°C
|
|
|
|
|
|
IVA multi-purpose retort furnaces feature a high level of flexibility and automation. Thanks to integration of all major system elements – drives, quenching bath, if appropriate the switchgear and similar components – the furnace system is very compact and suitable for installation in very confined areas.
The field of application extends to numerous thermochemical processes such as carburizing, carbonitriding, nitrocarburizing and nitriding, as well as to hardening under inert gas with quenching in oil or in water emulsions, and to various annealing processes.
IVA multi-purpose retort furnaces can also be equipped with an oil-heating bath on request. This extends the field of application to hardening of hot-work and cold-work steel materials. Use of state-of-the-art construction materials - for example low heat-retaining insulation - permits economical application of dynamic processes, such as annealing after carburizing.
The switchgear and regulating system is equipped with a freely-programmable control unit as standard equipment. Process regulation is automatic. A connection for external process control systems can be provided on request.
IVA multi-purpose retort furnaces are subject to continuous product improvement aimed at keeping the systems at the forefront of current technical developments at all times.
|
|
Electric retort horizontal furnace, HVF type is designed to carrry out heat and head and chemical treatment in the atmosphere generated from dissociated amonnia or innert gases within the range of temperatures from 560 do 700°C.
Construction of the furnace make possible to carry out heat treatment processes by the user. It is especially suitable for nitriding and carbonitriding process. Furnace atmosphere is generated from dissociated amonnia, which undergoes decomposition just before the introduction to the furnace retort in the cracking system. Propan is applied as carburizing medium.Application of various additives in different stages of process , taking into account a charge and a furnace size, provides generation of proper microstructure and high - grade mechanical properties.
|
|
· Use : salt bath furnace for quenching up to 1000 °C
· Construction : access to crucible from top, manual cover closing. Crucible made of refractory steel
· Insulation : multilayer insulation, refractory bricks.
· Electricity : 3 x 400V, 50Hz.
· Heating : electrical coil resistors all around crucible. Resistors mounted on ceramic tubes.
· Regulation : 1 thermocouple with PID temperature controller.
· Documentation : certification CE and operating instructions in English.
|
|
· Definition : small chamber furnace of the Borel Cube family, for all applications.
· Construction : Swiss made. Cylindrical working chamber in refractory ceramic + levelling base.
· Insulation : no refractory ceramic fibres (RCF).
· Heating : heating muffle. Heating interruption on door opening.
· Electrical : single-phase 230V, 50Hz.
· Regulation : Axron PID temperature controller with ramp, a programmable timer.
· Documentation : certification CE and operating instructions in English.
· Delivered with : 1 ceramic base.
· Version : retort furnace to work with or without protective gas, CP 1050.
|
|
· Definition : small furnace with metal chamber that tilts into a quenching tank. For quenching or annealing applications, work under inert gas. Work under flammable gas (optional).
· Construction : furnace tilts, avoiding contact with air, and quenched items are recovered from quenching tank by grip-lever. Heating chamber, oven sole and muffle in refractory steel.
· Insulation : metal structure containing an insulating portion in ceramic fibre.
· Quenching tank : stainless steel tank for quenching liquid (oil, emulsions, solutions, salt...).
Heated by shielded resistors (oil: max 200 °C; salt: max. 450 °C).
· Heating : Electric heating muffle.
· Electricity : 230V, 50Hz.
· Regulation : Axron PID temperature controller. Timer.
· Documentation : certification CE and operating instructions in English.
|
|
IVA vertical shaft furnaces series T...e/g (V) are supplied with or without a retort. These systems are mainly used at temperatures ranging up to 1,000°C for the following heat treatment processes:
* Gas carburizing
* Annealing under inert gas
* Heating to harden substrates under inert gas
* Nitriding
* Nitrocarburizing
These furnace systems offer state-of-the-art technology, and are equipped with features such as low heat-retaining insulation that also permits running systematic heat treatment programs with predefined temperature gradients.
These systems can be equipped with indirect cooling on request.
Accessories such as gassing and regulating systems, quenching baths (oil, water, salts) and metal cleaning systems are similarly available in the T...e/g (V) Series product line.
The switchgear can be equipped with a freely-programmable control system and a programming unit. The choice of these units offers a very flexible program design.
|
|
| ... products without technical information |
| |
|
|
Batch furnace
