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Aluminium treatment furnaces
1. Bell furnace for aluminium ageing
2. Bell furnace for pre-heating aluminium
3. Solution heat-tratment furnace
4. Chamber furnace for aluminium ageing
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REMIX S.A. offers furnaces for heat treatment of casting made of aluminium alloys for casting industry. According to the customer needs, for heat treatment of castings can be applied:
* chamber furnaces
* continuous furnaces
* process lines for continuous work
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Bell furnace for heat treatments:
normalizing
annealing
tempering
Plant design according to Customer requierments by team of qualified engineers
- Construction and assembly undertaken by specialised personnel
- Plant commissioning and production assistance on a "Turnkey" basis
- After-Sales Service
- Repair and maintenance intervention on site
- Supply of spare parts
- Technical consultancy services, including operating improvment and calibration
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Tmax: 1600 C Useful volume: 1,2 x 1,2 x 1,3 m
Power: 2 x 90 kW
High temperature bell type furnace
For heat treatment applications up to 1600 C, with short heating and cooling cycles. Insulation of ceramic fibre. Heating by Kanthal-Super heating elements in two heating zones, arranged one above the other. The furnace can be designed according to customers requirements.
Product-ID: 15
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- Plant design according to Customer requierments by team of qualified engineers
- Construction and assembly undertaken by specialised personnel
- Plant commissioning and production assistance on a "Turnkey" basis
- After-Sales Service
- Repair and maintenance intervention on site
- Supply of spare parts
- Technical consultancy services, including operating improvment and calibration
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Tmax: 500 C Useful volume: 660 l, 810 x 565 x 1440 mm (w x h x d):
Power: 35 kW
FU-810/565/1440/550
Shuttle kiln with horizontal air ducting, for annealing of steel parts.
Product-ID: 26
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Furnaces for heat treatment
1. Bell furnace for heat treatments:
normalizing, annealing, tempering.
2. Bogie hearth furnace for heat treatments: normalizing,
annealing, tempering.
3. Bell furnace for heat treatments:
normalizing, annealing, tempering.
4. Bogie hearth furnace for heat treatments: normalizing,
annealing, tempering.
5. Bogie hearth furnace for stress relieving.
Capacity 350 tons.
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Can-Engs Car Bottom Furnace Systems are ideal for a variety of thermal treatments including stress relieving, annealing, heating for hot work, austenitizing and normalizing. Can-Eng designs operate up to 2400 F and have optimum circulation of got gases and allow for easy scale clean out.
Handles long length products well
Up to 1300C
Optimum circulation of hot gases
Ideal for a variety of thermal treatments
Easy scale clean out
Multi-Retort designs available
Combustion system can be conventional multi-burner, recuperative or regenerative
Ideal for overhead or side loading
Computational fluid dynamics modeling used to optimize burner and shell configuration for uniform circulation of hot gases around the load
Operating temperatures up to 1300 C
Fast recovery times for immediate reheats
Energy efficient design using gas or electrical heating
Unique seal design prevents heat loss and maintains integrity and functionality of car
Applications: Long length products (tubing, bars), Step forging, Fabrications, Coiled bar, Slabs, Ingots
Processes: Stress relieving, Annealing, Heating for hot work, Austenitizing, Normalizing
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The bogies can be moved manually. The bogie has a motor drive for big loads. This allows trouble-free charging of the heaviest batches.
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The Car Bottom type Furnace is used to heat-treat casts and forges such as ingot, roll and so forth. The car type heating furnace of Hanwha techM guarantees the best quality with excellent design and installation as the heat treatment furnace.
It specially adopted independently-developed on/off pulse firing system to maintain deviation of atmosphere temperature of a furnace within the rage of }5.0.
In addition, using PLC, PROGRAM SYSTEM and so forth, automation operation of a furnace is possible.
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Chamber car bottom furnaces are designed to carry out annealing process of elements with big overall dimensions.
Processes:
* annealing
* preheating before quenching
Working temperature:
* up to 1000C
Power supply :
* electric or gas
Maximal weight of charge and dimensions:
* according to the customers needs
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AK 800/950 C / HK 1200/1300 C / AHK 1200/1300 C
AK: Tmax. 800 / 950 C Chamber furnace for annealing, tempering, hardening and soft annealing under protective gas. Application in hardening shops, pilot plants and laboratories. Air circulation by a ventilator which is integrated in the furnace door for better temperature distribution and heat transfer. Option: 950 C.
HK / AHK: Tmax. 1200 / 1300 C
Chamber furnace with lifting door for annealing, hardening, powder carburization and stress-relieving.
Application in hardening shops, pilot plants and laboratories.
Option: 1300 C, lifting door, gas flushing device, loading plate. AHK-Version with a second swivel door and ventilator for annealing and hardening.
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If there is restricted space or semi-automatic charging, furnaces with an automatic door opening system are suitable, as this does away with the swing area of the wing doors.
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IVA multi-purpose chamber furnaces have a wide range of applications that include the following heat treatment processes:
* Carburizing
* Case hardening
* Carbonitriding
* Hardening under inert gas
* Annealing under inert gas
* Nitrocarburizing
These systems feature a robust design, assuring reliable long-term operation.
IVA multi-purpose chamber furnaces are supplied in three standard sizes, equipped with oil baths for temperatures ranging up to 200 C.
And these are the special features of these systems:
* Highly uniform temperature
* Exact reproducibility of the heat treatment results
* State-of-the-art burner technology for an optimal energy balance
* Highly flexible: optional cooling under gas in a pre-chamber or quenching in an oil bath
* Capable of integration in existing multi-purpose chamber furnace systems
* Equipped with process control system on request
* High-performance switchgear and regulating system with a freely-programmable control unit
* Compact design thanks to integration of all important elements such as drives, quenching bath and control electronics
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Tmax: 1400 C
Chamber kilns for daily use in industry, potteries and laboratories for firing ceramics, ceramic precision casting moulds, stoneware, tiles, clay, and soft porcelain.
2/4 wall heating, for KK 170 and bigger additional door heating. Reliable, userfriendly temperature control. Special sizes up to 5000 l on request. Option: short-term 1400 C for KK 750 and bigger. New: 1280 C Low-cost version. Technical data
Type, Chamber W x H x D in mm, Liters, kW
KK 55, 320 x 380 x 450, 55, 3.3
KK 80, 400 x 480 x 400, 77, 7.5
KK 120, 460 x 590 x 460, 125, 9.6
KK 170, 460 x 590 x 610, 166, 12.0
KK 220, 610 x 590 x 610, 220, 15.0
KK 260, 610 x 700 x 610, 260, 18.0
KK 350, 610 x 800 x 720, 351, 21.0
KK 500, 610 x 900 x 920, 505, 25.0
KK 750, 740 x 1100 x 920, 750, 48.0
KK 1000, 850 x 1090 x 970, 900, 60.0
KK 2000, 850 x 1090 x 1880, 1750, 100.0
Options
Universal controller: 9 changeable programmes/15 segments
Safety controller: optional to program controller
Product-ID: 19
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ICBP - Low pressure Carburizing Solutions
The ICBP
> Modular and evolutive to highest standards and volumes low pressure carburizing modular installation
ICBP is the main, innovative family of ECM low pressure carburizing solutions. A modular and flexible concept, ICBP designed to meet the highest standards of parts quality and process productivity. ICBP facilitates the on-line intregration of heat treatment into large manufacturing shops
The ICBP Duo
> Vacuum carburizing and quench in a single batch furnace ICBP DUO vacuum carburizing double chamber
ICBP Duo is a double chamber furnace for vacuum heat treatments, followed by oil or gas quenching. It enables small and average volume productions to get access to all benefits low pressure carburizing
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The technical design of the chamber furnace sealed quench CASEMASTER type, introduced to the market by ELTERMA S.A. provides:
- automation of the heat treatment and heat-chemical treatment processes
- repeatability of the processes
- elimination of skin decarburization of the workload surfaces after heat treatment and heat-chemical treatment processes.
Chamber furnace with integral quenching tank CASEMASTER is available in the following versions:
- Single door and pass-trough furnaces
- One and two-chamber furnaces
- Electrical furnace and gas fired furnace.
For the controlling of operation of the CASEMASTER furnaces and technological lines based on them, the computer system is used which, besides its standard functionality in the heat treatment additionally realize following tasks:
Calculation of the carbon diffusion in carburizing process in on-line mode
Calculation of parameters of furnace atmosphere on the mathematical model of the chamber of the furnace
- Function of technological diagrams (current profile of concentration of carbon, expected hardness profile after hardening, current state of the process on the diagram iron - carbon and iron oxidation)
- Programming overhaul.
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All-purpose electric chamber furnace, SQ type with controlled atmosphere enables the application of modern technologies of heat and thermo-chemical treatment of charge within the range of temperatures 650-1000C.
TECHNOLOGICAL PROCESSES:
* Gas carburizing at temperature from 850C to 950C,
* Gas carbonitriding at temperature from 780C to 900C,
* Heating before hardening at temperature from 780C to 1000C,
* Annealing at temperature from 650C to 850C
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The electrical or gas-heated series RHgs/es batch-type tempering furnaces are used primarily for tempering, annealing, nitriding and nitrocarburizing.
Each installation consists of the furnace housing with modern, low-retention insulation and the horizontally inserted retort with gas circulation system.
The direct cooling enables work pieces to be cooled under an inert gas atmosphere. This system, which realizes direct cooling of the heat-treatment atmosphere, ensures significantly reduced cycle times.
The switchgear can be equipped with a user-programmable controller and a program set station to maximize program configuration flexibility.
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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.
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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
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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
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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.
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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 Clients requires and conditions of the technological process.
For more information please contact: B.Tustanowska@elterma.com.pl
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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.
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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.
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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 700C.
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.
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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 1,000C 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.
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Fonditrice SUPER centrifuge CAST F.P equipped with RCS (spiral rotary).
For acciaiose alloy re-cooking for spettrometrica analysis
The maximum ability to fusion: 40 g of steel
Circuit of fusion in MF 500kHz
System of cooling closed circuit
Speed of centrifugalization 500rpm
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LOI Italimpianti offers a broad range of annealing and galvanizing furnaces for steel strip based on in-house know-how and backed up by an extensive portfolio of reference plants.
Whether customers need bell-type furnaces for Hydrogen Batch Annealing (HPH), horizontal continuous galvanizing lines or solutions in special applications as annealing of grain oriented Si-Steel sheet, LOI Italimpianti is a reliable partner with comprehensive expertise in all aspects of steel strip annealing and galvanizing.
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