Carbolite manufactures high quality laboratory and industrial box furnaces, offering a full range of sizes and temperature ranges from 1100°C to 1800°C. Carbolite offers heavy duty, rapid heating and economy furnaces.
The robust construction of the SBCF large chamber furnace makes it ideal for applications such as the heat treatment of steels and alloys,ceramics sintering and aerospace heat treatment.
The SBCF chamber furnace is an industrial scale furnace based on a modular design principle which can be adapted to various applications.The furnace chamber is cubic in shape and is available in three sizes.
The furnace has a side hinged door and a fixed hearth.As an option the hearth can fitted to a bogie so it can be pulled out of the furnace on a track system.This hearth design technique also allows the furnace to be easily adapted to a vertical lift arrangement to provide an elevator hearth,in which case the door would become a fixed side of the chamber.
Under hearth heating and free radiating coiled wire elements on four sides.This design provides the option of single and 3-zone temperature control and for applications demanding the best uniformity possible,such as AMS 2750E (this can be combined with an optional air circulation fan).
The construction uses low thermal mass insulation materials to maximise running efficiency whilst using robust refractory materials where physical strength is required such as the loading area of the hearth.Silicon carbide (SiC) tiles are fitted on the hearth to provide a hard wearing surface.
The AAF-BAL thermogravimetric analysis (TGA) furnace incorporates an integral balance.It can be used for loss on ignition applications where weight change of the sample must be monitored during the heating process.
The AAF-BAL ashing furnace is fitted with an integral balance and can be used for loss on ignition (LOI) applications.Weight change of the sample is monitored during the heating process and this is required,for example,in the determination of organic matter content in materials such as sediment,sludge,soil and waste.Inorganic materials such as cement,lime,calcinated bauxite and refractories can also be tested.
This furnace provides the following advantages: easy loading of samples and uniform heating achieved by locating elements in all six side walls of the chamber.The 1600℃ is ideal for sintering of zirconia dental crowns and frameworks.The silicon carbide heating elements will not cause discolouration of the zirconia.
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