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Furnaces for heat treatment [SubsTech]

May 31, 2012 Furnaces of this type have a movable bottom (car). The car goes out of the furnace and may be loaded or unloaded with treated parts. The heating method may be either electric resistance or fuel/gas. Car bottom furnaces are suitable for various heat treatment operations of large and heavy parts. Bell type

Aluminum large-capacity melting, holding, and heating solutions

processing solid aluminum, we are your ex- perts for preheat and reheat pushers, pits, car bottoms, auto-batch, fuel fired, or elec- tric furnaces. A global technology leader with complete process line solutions for your casting facility. Our typical customers process molten or solid aluminum. Any heat treating, strip annealing,

Improving Process Heating System Performance: A - NREL

25. Arc Furnaces. 25. Electric Infrared Processing. 27. Electron-Beam Processing. 29. Induction Heating and Melting. 30. Laser Processing. 31. Microwave Processing. 32. Plasma Processing (Arc and Nontransferred Arc). 33. Radio-Frequency Processing. 34. Resistance Heating and Melting. 35. Ultraviolet Processing. 36.

Lecture 16 Furnace: Type and classification - nptel

Key words: Matte smelter, blast furnace, heat treatment, fossil fuel. What is a furnace? A furnace is essentially a thermal enclosure and is employed to process raw materials at high temperatures both in solid state and b) Electric energy: Resistance heating, induction heating or arc heating. c) Chemical energy: Exothermic

Pusher Furnace - Surface Combustion

Furnaces can be provided in electric, direct fired and indirect gas fired configurations to meet specific processing requirements. INSTALLED BASE. Surface Combustion has an installed base of over 525 pusher furnaces worldwide. TYPICAL PROCESSES. Normalizing, hardening, stress relieving, carburizing, annealing,

FPM Heat Treating Term Definitions - Heat Treat Processes

Austempering - A heat treatment for ferrous alloys that consists of quenching a part from the austenitizing temperature at a rate fast enough (usually in molten salt) Induction heating - Heating by combined electrical resistance and hysteresis losses induced by subjecting a metal to the varying magnetic field surrounding a

Heat Treating Terminology | Lucifer Furnaces

Industrial Ovens - Heat treat equipment to cure, bake and dry materials in laboratories or production facilities. Generally ovens for thermal processing are equipped with fans for air recirculation/uniform heating. Induction Heating - Heating by combining electrical resistance and hysteresis losses induced by subjecting a

Continuous Furnace | Article about Continuous Furnace by The Free

Continuous furnaces are classified according to the number of heating zones (two to five), the method of moving the heated billets (pusher-type and in which the items treated are not permitted to come in contact with the combustion products of the fuel are heated by radiant tubes or by electrical resistance heaters.

Electric / Resistance Ovens (industrial) Datasheets | Engineering360

List of Electric / Resistance Ovens (industrial) Product Specs, Datasheets, Manufacturers & Suppliers. Heat Source: Electric / Resistance; Capacity: 4.2. Temperature Range: ? to 649; Application: Aging; Curing; Drying; Testing, Sterilizing. Oven - Image · View Datasheet . Automatic Pusher Oven -- CP Series - Image.

4 furnaces - Bureau of Energy Efficiency

(rolling, forging etc) or change of properties (heat treatment). 4.1 Types and Classification of Different Furnaces. Based on the method of generating heat, furnaces are broadly classified into two types namely combustion type (using fuels) and electric type. In case of combustion type furnace, depending upon the kind of