Furnaces & Sintering Systems in Bangladesh

Furnaces & Sintering Systems from FCT Systeme and Carbolite Gero, supplied, installed and supported in Bangladesh by Vvon Technologies.

88 products from 2 manufacturers: FCT Systeme, Carbolite Gero.

Products

• Hot Press Type HP W — FCT Systeme: A resistance heated uniaxial vacuum hot press for compacting powders and powder compacts under combined temperature and pressure. It consolidates composite materials and technical ceramics in graphite moulds under vacuum or inert gas.
• Multi-purpose Hot Press HP P — FCT Systeme: A resistance heated hybrid press that combines classic uniaxial hot pressing with gas pressure sintering in one chamber. It is used for hot pressing, vacuum sintering and pressure sintering during materials development on samples up to 80 mm diameter.
• High Temperature Vacuum Sintering Furnace Type FH W — FCT Systeme: A horizontal, resistance heated vacuum sintering furnace with a swivel door. It is used for debinding and subsequent sintering of ceramics, composites and powder metallurgical parts, and for carbonisation, silicon infiltration, nitriding and metallisation.
• High Temperature Vacuum Sintering Furnace Type FS W — FCT Systeme: A vertical, resistance heated vacuum sintering furnace for debinding and sintering of ceramics, composites and powder metallurgical parts. It also handles carbonisation, recrystallisation, silicon infiltration, nitriding and metallisation under vacuum or inert gas.
• High Temperature Vacuum Sintering Furnace Type FH I — FCT Systeme: An inductively heated horizontal vacuum sintering furnace for large furnace volumes. The inductively heated graphite susceptor gives good temperature uniformity at 2500 deg C and above, and the design offers a longer service life than resistance heated equivalents.
• High Temperature Vacuum Sintering Furnace Type FS I — FCT Systeme: An inductively heated vertical bottom loading vacuum sintering furnace for applications needing large volumes and temperatures up to 2500 deg C. The graphite susceptor delivers good uniformity, and heating zones extend to 3000 mm.
• High Temperature Gas Pressure Sintering Furnace Type FP W — FCT Systeme: A resistance heated Sinter-HIP furnace for sintering under vacuum, relative pressure or overpressure. It suits ceramics and metals that decompose at high temperature and places no restriction on the geometry of the parts being sintered.
• Multi-purpose Furnace FP H — FCT Systeme: A resistance heated Sinter-HIP furnace with an integrated hot pressing function. It combines vacuum and partial pressure sintering, gas pressure sintering up to 100 bar, and uniaxial hot pressing in a single bayonet closure vessel.
• Natural Convection Laboratory Oven PN — Carbolite Gero: A bench mounted 300 deg C laboratory oven in which air circulates by natural convection. The slow airflow suits powders that would be disturbed by a fan and reduces the risk of cross contamination between samples, and the design allows use in an ISO 8 working area.
• Fan Convection Laboratory Oven PF — Carbolite Gero: A range of four bench mounted 300 deg C laboratory ovens with fan convection. Forced air circulation gives better temperature uniformity and faster recovery after the door is opened than the natural convection PN models.
• High Temperature Laboratory Oven LHT — Carbolite Gero: A range of three bench mounted high temperature laboratory ovens with a heavy duty convection fan. Each size is available with a maximum operating temperature of 400, 500 or 600 deg C and is suitable for continuous operation.
• General Purpose Industrial Oven GP — Carbolite Gero: A 300 deg C industrial oven built for production use, supplied in three sizes and two airflow configurations. The A version uses vertical airflow and the B version horizontal airflow, and the range is often the basis for custom builds.
• High Temperature Industrial Oven HT — Carbolite Gero: A high temperature industrial oven made in four standard chamber sizes with heavy duty hinges, door catches and shelving. It is widely used as the starting point for custom builds needing AMS 2750F data recording or heavier load handling.
• Large General Purpose Industrial Oven LGP — Carbolite Gero: The largest general purpose oven range in the Carbolite Gero catalogue, spanning 500 to more than 13,000 litres. Heavy duty impellers give efficient air circulation and good uniformity, and single and double door models are offered.
• Clean Room Oven CR — Carbolite Gero: A series of nine 250 deg C clean room ovens suitable for operation in an ISO 14644-1 Class 5 environment once processed through the customer's material entry regime. All sources of particulate contamination are sealed.
• High Temperature Clean Room Oven HTCR — Carbolite Gero: A series of sixteen clean room ovens in five sizes for higher temperature cleanroom work. As standard they suit an ISO 14644-1 Class 6 environment once processed through the material entry regime, and Class 5 versions are available as an option.
• Modified Atmosphere Oven HTMA — Carbolite Gero: A range of high temperature ovens for use with inert atmospheres. Separate flow controls for purge and process gas mean the chamber can be purged quickly and then held at a lower process gas flow, with oxygen levels down to 50 ppm achievable.
• Laboratory Chamber Furnace ELF — Carbolite Gero: Three bench mounted chamber furnaces for light duty and general laboratory use up to 1100 deg C. Low thermal mass insulation combines with free radiating wire elements in the chamber sides, and a drop down door and ceramic chimney are fitted.
• Laboratory Chamber Furnace CWF — Carbolite Gero: A bench mounted general purpose laboratory chamber furnace range in five sizes. A vertical lift door keeps the heated surface away from the user, and metallic retorts can be fitted for work under a modified atmosphere up to 1100 deg C.
• Rapid Heating Chamber Furnace RWF — Carbolite Gero: A chamber furnace range designed for fast thermal response, reaching 1000 deg C from ambient in as little as 10 minutes. Free radiating wire elements work with low thermal mass insulation to give rapid heating and cooling in three chamber sizes.
• High Temperature Laboratory Furnace RHF — Carbolite Gero: A silicon carbide heated high temperature chamber furnace range in four chamber sizes. Robust construction and high quality elements give rapid heating, typically reaching 1400 deg C in under 40 minutes, and withstand intermittent operation.
• High Temperature Laboratory Furnace HTF — Carbolite Gero: A chamber furnace range reaching 1800 deg C, used for sintering, annealing, calcination and other thermal treatments. Bench mounted and floor standing models are offered, with molybdenum disilicide elements and type B control thermocouples.
• High Temperature Bottom Loading Furnace BLF — Carbolite Gero: A bottom loading furnace with an electrically operated elevator hearth that lifts the load into the heated zone. Elements sit in all six walls of a hexagonal chamber for good uniformity, and the 1600 deg C model suits sintering of zirconia dental crowns.
• General Purpose Industrial Chamber Furnace GPC — Carbolite Gero: A large floor standing general purpose chamber furnace range. Free radiating coiled wire elements sit on two sides and the roof, all models have under hearth heating, and a vertical lift door keeps the heated surface away from the operator.
• Modified Atmosphere Chamber Furnace GPCMA — Carbolite Gero: A floor standing chamber furnace fitted with a metallic retort to give a heated volume under controlled atmosphere. Oxygen can be reduced to 30 ppm depending on the application, which suits stress relieving of additively manufactured parts.
• Top Hat Furnace HB — Carbolite Gero: A furnace with an automatically operated vertically moving hood, so the load can be reached from three sides. Bottom loading HB-BL versions keep the hood fixed and move the hearth instead, and preheated air fans can be fitted for debinding.
• Large Industrial Chamber Furnace LCF — Carbolite Gero: A robust industrial chamber furnace for heat treatment of steels and alloys, ceramics sintering and aerospace work. It is frequently customised, and forms the base for AMS 2750F Nadcap control and data recording packages.
• Static or Bogie Chamber Furnace SBCF — Carbolite Gero: An industrial scale chamber furnace on a modular design principle, with a cubic chamber in three sizes. The hearth can be fixed, mounted on a bogie that runs out on a track, or arranged as an elevator hearth.
• Ashing Furnace AAF 3 and 7 litre — Carbolite Gero: An ashing furnace that passes a continuous flow of preheated air through a low chamber to ensure complete combustion of the sample. It is designed to comply with ISO 1171:2010, ASTM D3174-04:2010 and ASTM D4422.
• Ashing Furnace AAF 18 and 32 litre — Carbolite Gero: A larger ashing furnace for laboratories where ashing is mixed with other heat treatment work. A two tier rack doubles sample capacity, and silicon carbide tiles protect the elements from carbon build-up and corrosive atmospheres.
• Afterburner Ashing Furnace ABF — Carbolite Gero: An ashing furnace for larger samples and materials such as biomass that generate a lot of smoke. Exhaust from the main chamber passes through a high temperature afterburner with independent control to process fumes and smoke.
• Ashing Furnace GSM — Carbolite Gero: An ashing furnace whose chamber is made from fused quartz rather than alumina or silica refractory. This avoids contamination of analyses that are sensitive to alumina or silica dust, and contains corrosive vapours such as sulphuric, nitric and hydrochloric acid.
• Annealing Furnace GLO — Carbolite Gero: An annealing furnace built around a vacuum tight retort with symmetrically placed CrFeAl heating elements. Vacuum and nitrogen purge cycles clear oxygen before heat treatment starts under inert atmosphere at slight overpressure.
• Air Recirculating Oven HRF — Carbolite Gero: A 750 deg C air recirculation oven range of two bench mounted and two floor standing models. Powerful fans and horizontal air guides give rapid heating with high thermal transfer to the chamber contents and good uniformity.
• TF Tube Furnace Range — Carbolite Gero: A universal tube furnace range with slide-in accessory work tubes and tube adapters, so one furnace can take several tube diameters. Optional work tube packages equip the furnace for vacuum or modified atmosphere operation.
• Tube Furnace FHA / FHC — Carbolite Gero: Single zone FHA and three zone FHC tube furnaces for horizontal or vertical use up to 1350 deg C. Ceramic fibre modules carry a 5 mm APM wire element held by a ceramic ridge, and a separate control box is supplied with a 3 m cable.
• High Temperature Horizontal Tube Furnace HTRH — Carbolite Gero: A horizontal tube furnace for use up to 1800 deg C with vertically hanging molybdenum disilicide elements in a rectangular housing. The three zone HTRH-3 version gives better uniformity and is useful for preheating process gases.
• High Temperature Vertical Tube Furnace HTRV — Carbolite Gero: A tube furnace optimised for vertical orientation and operation up to 1800 deg C. Fibre plate insulation and vertically hanging molybdenum disilicide elements sit in a rectangular housing with convection cooling holes.
• Eight Zone Tube Furnace AZ — Carbolite Gero: An eight zone tube furnace for controlled temperature profiles along the heated length. Thick insulation and highly symmetrical element winding give uniformity better than plus or minus 5 deg C, and profiles can be shaped for gradients, peaks or linear ramps.
• TS Split Tube Furnace Range — Carbolite Gero: A split tube furnace range whose body opens in two halves on a rear hinge with pneumatic damping struts. Opening the furnace makes it easier to change work tubes or to fit reactors with end flanges that will not pass through a solid furnace.
• Split Tube Furnace FST / FZS — Carbolite Gero: Single zone FST and three zone FZS split tube furnaces for horizontal or vertical use up to 1300 deg C. Two ceramic fibre halves carry APM wire elements, and a safety switch cuts power to the elements as soon as the furnace is opened.
• Split Tube Furnace HTRV-A — Carbolite Gero: A split tube furnace for vertical use up to 1700 deg C. The two chamber halves are high grade insulation plates with vertically hanging molybdenum disilicide elements, and a safety switch cuts the element supply when the furnace is opened.
• TSR Rotating Tube Furnace Range — Carbolite Gero: A split tube furnace mounted horizontally on a base frame with a friction drive rotation system, for processing large batches of free flowing material such as powders. Rotation increases the sample surface exposed to the atmosphere in the work tube.
• TSO Rotary Reactor Tube Furnace Range — Carbolite Gero: A rotary and oscillatory reactor tube furnace for processing or testing powdered and granular materials at high temperature. A quartz vessel inside the split furnace body is rotated through 314 degrees by a variable speed drive to create an oscillating motion.
• TG Gradient Tube Furnace Range — Carbolite Gero: Compact split tube furnaces designed to hold a temperature gradient along the heated length. The two zone TG2 places a 25 mm unheated barrier between its heated zones, while the three zone TG3 uses two 75 mm barriers, each zone having its own controller.
• Vacuum Chamber Furnace HTK MO / HTK W — Carbolite Gero: A metallic vacuum chamber furnace with heating elements and insulation in molybdenum or tungsten. The all metal construction gives the highest inert atmosphere purity and the best final vacuum level, and a front door simplifies loading.
• Vacuum Chamber Furnace HTK GR — Carbolite Gero: A graphite insulated vacuum chamber furnace for extreme heat treatment, used for graphitising, pyrolysis, siliconisation and technical ceramics. It runs under rough or fine vacuum, protective gases such as nitrogen and argon, and reactive gases.
• Vacuum Chamber Furnace HTK KE — Carbolite Gero: A chamber furnace insulated with ceramic fibre, so it can run under a defined oxygen mixture or 100 per cent pure oxygen. It is used for ceramic injection moulding, debinding in air and sintering in air.
• Vacuum Hood Furnace HBO MO / HBO W — Carbolite Gero: A metallic hood furnace built for the lowest operating pressures and the highest gas purity. Radiation shields made from the same material as the elements replace fibrous insulation, and each of the three heating zones is controlled individually.
• Top Hat Vacuum Furnace V-L — Carbolite Gero: A vertically mounted top hat vacuum furnace with a clean quartz retort, automated loading and a high vacuum pumping system. It is used for stress relieving, vacuum soldering and brazing, degassing, sintering and debinding.
• Bottom Loading Vacuum Furnace HTBL GR — Carbolite Gero: A graphite insulated bottom loading vacuum furnace. The hearth lowers on a hydraulic arm and can then be rotated out by 90 degrees, so the load is reachable from all sides, which helps with delicate samples and placed thermocouples.
• Bottom Loading Vacuum Furnace HTBL MO / HTBL W — Carbolite Gero: A bottom loading vacuum furnace with metallic insulation and heating elements. The metal build gives the purest atmospheres and the best working vacuum level, and the hydraulically driven hearth swings out for easy loading.
• Vacuum Laboratory Furnace LHT GR — Carbolite Gero: A compact graphite heated vacuum laboratory furnace for research and development. The cylindrical working space sits inside a water cooled vessel on a single mobile frame, and temperature is measured by pyrometer.
• Vacuum Laboratory Furnace LHT M / LHT W — Carbolite Gero: A compact metallic vacuum laboratory furnace with tungsten or molybdenum heating elements and radiation shields. The all metal build gives the highest atmospheric purity and, with a turbomolecular pump, a working vacuum in the high vacuum range.
• Hydrogen Tube Furnace HTRH-H2 — Carbolite Gero: A tube furnace system based on the HTRH 16/100/600, engineered for safe handling of hydrogen. A ceramic tube with water cooled leak tight flanges is flooded with inert gas before hydrogen is admitted, and the outlet feeds an afterburner.
• Smelting Furnace SCF — Carbolite Gero: A top loading crucible furnace range designed for smelting precious metals. Horizontal parallel opening lids move the hot face away from the user, and silicon carbide elements around the chamber sides are protected by silicon carbide tiles.
• Mesh Belt Furnace — Carbolite Gero: A continuous mesh belt furnace for hardening, annealing, tempering and stress relieving. Furnaces can be designed for single or multi-zone operation, and water cooled zones can be added to the belt line as the process requires.
• Asphalt Binder Analyzer ABA 7/35B — Carbolite Gero: A bench top analyser that measures the binder content of hot mix asphalt by loss on ignition. An integral microprocessor controlled weighing system calculates the result, and a high temperature afterburner reduces noxious fumes.
• Carbon14-Tritium Furnace MTT 12/38/850 — Carbolite Gero: A two zone tube furnace that uses catalyst assisted combustion to extract carbon-14 and organically bound tritium from samples such as concrete, steel and graphite. Combustion products are captured for liquid scintillation assay.
• Crystal Growth Furnace BV-HTRV — Carbolite Gero: A vertical tube furnace mounted on a pulling device for crystal growth by the Bridgman method. The sample moves slowly down through a decreasing temperature gradient so that the melt forms a single crystal, and the unit can be run under vacuum.
• Thermocouple Calibration Furnace PTC — Carbolite Gero: A portable, self contained heat source for calibrating thermocouples by the comparison method. The thermocouple is inserted into the work tube and compared with the furnace display, and the earthed metallic tube protects the operator when testing sheathed probes.
• Ash Fusibility Test Furnace CAF G5 — Carbolite Gero: A furnace that determines the ash fusibility of coal, biomass and solid recovered fuels. Digital images are recorded automatically as the sample deforms, so a technician can review the run afterwards rather than watching the furnace throughout.
• Minimum Free Space Oven MFS — Carbolite Gero: An oven for determining moisture in coal by weight loss on drying. The small aluminium chamber gives the minimum free space required by the test standards, and nitrogen or air flows through a preheating chamber before entering the work chamber.
• Volatile Matter Furnace VMF — Carbolite Gero: A furnace for testing the volatile matter content of coal, offered as a top loading model to ASTM and a front loading model to ISO. The ISO version has calibration ports so an unsheathed thermocouple can be positioned below each crucible.
• Swelling Number Index Furnace SNF — Carbolite Gero: A furnace for determining the crucible swelling number, also called the free swelling index, of coal. Because the test requires the door to be open during heating, a residual current circuit breaker is fitted to protect the operator.
• Coal Drying Oven CD — Carbolite Gero: A pair of large drying ovens for coal sample preparation, CDLT for low temperature and CDHT for high temperature work. A high rate of horizontal airflow passes over each tray, and incoming air is preheated before it enters the chamber.
• CO2 Reactivity Test Furnace CRF/1 — Carbolite Gero: A single zone tube furnace that determines the reactivity of calcined petroleum coke to carbon dioxide by loss in mass. The result indicates how an anode will later behave in an aluminium electrolysis cell.
• Single Sole Heated Oven SHO — Carbolite Gero: A pilot plant scale coking test oven in the Carbolite Gero coal and coke testing range. It is published by name and photograph on the pilot plant page, with detailed specifications carried in the Coal, Coke and Iron Ore Testing Furnaces brochure.
• Coke Reactivity Furnace CRI — Carbolite Gero: A pilot plant scale furnace for determining coke reactivity, listed in the Carbolite Gero coal and coke testing range. Detailed specifications are published in the Coal, Coke and Iron Ore Testing Furnaces brochure rather than on the product page.
• Coke Strength after Reduction Furnace CSR — Carbolite Gero: A pilot plant scale furnace for the coke strength after reduction test, listed with a matching I-tester and tumbler in the Carbolite Gero coal and coke range. Detailed specifications are published in the coal and coke brochure rather than on the page.
• Fixed Wall Coke Test Oven CTO 7 — Carbolite Gero: A pilot plant scale fixed wall coke test oven in the Carbolite Gero coal and coke testing range. It is published by name and photograph on the pilot plant page, with detailed specifications carried in the Coal, Coke and Iron Ore Testing Furnaces brochure.
• Moving Wall Coking Test Oven MWO — Carbolite Gero: A variable width hearth moving wall coking test oven, described by Carbolite Gero as unique to them and found in coal research facilities and large steel producing plants worldwide. The photographed unit is published as the MWO 227 kg model.
• Gray King Coke Test Furnace GK — Carbolite Gero: A furnace for the Gray King coke type assay, listed in the Carbolite Gero coal and coke testing range. Detailed specifications are published in the Coal, Coke and Iron Ore Testing Furnaces brochure rather than on the product page.
• Iron Ore Reducibility Furnace IOR — Carbolite Gero: A pilot plant scale furnace for determining iron ore reducibility, listed in the Carbolite Gero coal and coke testing range. Detailed specifications are published in the Coal, Coke and Iron Ore Testing Furnaces brochure rather than on the product page.
• Low Temperature Reduction Furnace LTD — Carbolite Gero: A pilot plant scale low temperature reduction furnace in the Carbolite Gero iron ore and coke testing range. Detailed specifications are published in the Coal, Coke and Iron Ore Testing Furnaces brochure rather than on the product page.
• Iron Ore Tumbler IOT — Carbolite Gero: A tumbler used alongside the iron ore reducibility furnace to assess the mechanical strength of reduced samples. It is published by name and photograph on the Carbolite Gero coal and coke pilot plant page, without a specification table.
• Cupellation Furnace CF — Carbolite Gero: A furnace range for the cupellation or fire assay test used to determine the purity of precious metals. Silicon carbide elements above and below the chamber sit behind silicon carbide lining that resists the corrosive fumes the test produces.
• MIM Debinding Furnace EBO — Carbolite Gero: A catalytic debinding furnace for removing binder from metal and ceramic injection moulded green parts made with BASF Catamold feedstock. Debinding runs on nitric acid under close control of both temperature profile and gas pressure.
• AriesPlus Touch Screen Controller — Carbolite Gero: A capacitive touch screen furnace controller offering programmable control with segments set as ramp, step or dwell. It logs setpoint and actual temperature to internal memory, supports a weekly scheduler and connects over Ethernet.
• 301 Standard Controller — Carbolite Gero: The standard PID controller fitted to the majority of Carbolite Gero laboratory furnaces and ovens. It offers a single ramp to set point plus a 99 hour process timer that can delay the start of a process or count down to its end.
• CC-T1 Touch Screen Controller — Carbolite Gero: A touch screen programmable controller with three user levels covering operator, supervisor and administrator functions. On three zone products the control method is user selectable between retransmission of setpoint and independent zone control.
• R38 Basic Controller — Carbolite Gero: The entry level PID set point controller supplied with the Peak series ovens together with a thermocouple sensor. It is a simple panel mounted instrument with a clear red LED display and accurate PID control.
• 3216 Standard and Programmable Controller — Carbolite Gero: A family of panel mounted controllers covering programmable and single ramp control. The 3216P1 runs up to 8 segments, the 3216P5 stores five programs, and the 3216CC provides PID control to set point with a 99 hour process timer.
• 3508 Programmable Controller — Carbolite Gero: A programmable controller family for more complex heat treatment profiles. The 3508P1 runs a single 20 segment program, while the P10 and P25 versions store multiple programs with up to 50 segments each.
• nanodac Recorder, Controller and Programmer — Carbolite Gero: A compact paperless chart recorder and data acquisition unit that can also be supplied as a combined recorder and set point controller or programmer. Data is logged continuously and can be archived to USB or to a networked server.
• WinCC Control Unit — Carbolite Gero: A PC based control unit for Carbolite Gero vacuum furnaces, supplied complete with a computer for greater flexibility than the TP 1900 panel option. All process and operational data is logged and can be exported for analysis.
• Rapid Cooling Oven TLD — Carbolite Gero: Carbolite Gero still show the TLD rapid cooling oven among the ovens they list for advanced materials work, with a product photograph and the model designation. No description text, temperature range or chamber volume is given for it, and its product details link is empty. Nothing further about the TLD is published on the current English site.
• Sintering Furnace PDS — Carbolite Gero: Carbolite Gero list the PDS sintering furnace under application specific furnaces on their advanced materials page, where it is described as a specially engineered system for debinding and sintering in one furnace. No temperatures, usable volumes or other figures are published for it on the current site. The product details link beside the PDS now opens the HTK MO and HTK W vacuum chamber furnace page rather than a PDS page.

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