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channel induction furnaces

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Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006337
EISBN: 978-1-62708-179-5
... of specialized cupolas such as cokeless cupola and plasma-fired cupola. Melting in iron foundries is a major application of induction furnaces. The article describes the operations of two induction furnaces: the channel induction furnace and the induction crucible furnace. It explains the teapot...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005895
EISBN: 978-1-62708-167-2
... such as induction crucible furnaces, channel induction furnaces, and induction furnaces with cold crucible. The article describes the advantages, applications, and fundamental principles of induction skull melting. It also provides information on the various specific application-designed induction...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005902
EISBN: 978-1-62708-167-2
... of ABP Induction Systems Fig. 9 Diagram of a 55/45 t (60/50-ton) aluminum channel furnace with four 1200 kW inductors and a melt output of 11 t/h (12 tons/h). Courtesy of ABP Induction Systems Fig. 10 Pouring aluminum melt through the furnace tilting bearing. Source: Ref 2...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005904
EISBN: 978-1-62708-167-2
... discusses the various processes involved in melting, holding, and pouring of liquid melt in crucible induction furnaces wherein the holding operation is carried out in channel furnace and pouring operation in pressure-actuated pouring furnaces. The article examines the behavior of furnace refractory lining...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005846
EISBN: 978-1-62708-167-2
... article also describes the benefits of the flux controllers for induction heat treating processes such as single-shot and scanning. channel type furnaces continuous induction tube welding cooling crucible furnaces induction coils induction melting inductor crucible cold furnaces magnetic flux...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005196
EISBN: 978-1-62708-187-0
... Abstract This article describes the principles and classifications of induction furnaces. The classifications of induction furnaces are coreless and channel. The electromagnetic stirring action in these furnaces is reviewed. The article provides information on various power supplies and water...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005905
EISBN: 978-1-62708-167-2
... plant for brass, consisting of two 27/13 ton induction channel furnaces, each with a 2.4 MW inductor and a pressure-actuated 20 ton 500 kW pouring furnace. Courtesy of ABP Systems. Source: Ref 26 Fig. 17 Medium-frequency crucible furnaces for heavy metal. (a) Tilting crucible furnace with an...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005899
EISBN: 978-1-62708-167-2
... channel or conveyor belt, as shown in Fig. 30 ( Ref 20 ). The charging car is docked onto the open exhaust hood in such a way that an enclosed system is formed by the crucible furnace to be charged, consisting of the hood and the front charging car. This offers reliable protection against splashes of...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005197
EISBN: 978-1-62708-187-0
.... Duplex electric holders are large holding furnaces that receive the iron after leaving the cupola. They have ensured that a constant supply of iron is available at all times while also reducing variations of composition and temperature of the iron. Large electric channel induction furnaces hold between...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005957
EISBN: 978-1-62708-166-5
... for drying large numbers of molds in foundries. The two types of car bottom furnaces are distinguished based on whether the cart or conveyor that moves the parts is below or above the hearth. In a car bottom furnace where the cart is below the hearth, the cart runs in channels in the hearth itself...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005908
EISBN: 978-1-62708-167-2
... and CO 2 emission of different melting technologies for aluminum. CIF, channel induction furnace Fig. 18 Electromagnetic stirring of gas fired melting furnace for aluminum. Source: ABP Induction Fig. 19 Protocol of all operation steps of the melting process in a melting shop...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005898
EISBN: 978-1-62708-167-2
... illustrates the application of the basic equations and approaches formulated for electromagnetic field and melt turbulent flow for the numerical study of an induction crucible furnace. computational fluid dynamics discretization finite volume method fluid viscosity induction crucible furnaces...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005856
EISBN: 978-1-62708-167-2
... alloys; the most common industrially used pure coppers are rated “Excellent” for solderability. Many times the joint type is dictated, or partially influenced, by the forms and shapes of the base metals being joined. Whether the part is shaped in the form of a tube, channel, angle, sheet, or some other...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005761
EISBN: 978-1-62708-165-8
... and include the following: Heat intensity: In heat treatment, the higher heating rates play a central role in designing rapid, high-production heat treating processes. Induction heat treating of steels and cast irons may take as little as 5% or less of the time required for a furnace treatment...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005924
EISBN: 978-1-62708-166-5
... steel be hardened in such an area, but the entire part also does not need to be heated, as would be required in furnace heating. Advantages of induction heat treating: include: Superior mechanical properties: A hard case and a soft core provide a good blend of strength and toughness not...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005842
EISBN: 978-1-62708-167-2
... its electrically conductive surroundings (auxiliary equipment, tools, and fixtures, for example). The concentrator forms a magnetic path to channel the coil main magnetic flux in a well-defined area ( Ref 1 , 18 ). There are three traditional functions of flux concentrators in induction heating...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005865
EISBN: 978-1-62708-167-2
... similar to long-time oven/furnace tempering, it is necessary to use higher temperatures. There are several ways to determine time-temperature correlation between conventional long-time, lower-temperature furnace tempering and short-time, higher-temperature induction tempering, including the Hollomon-Jaffe...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005862
EISBN: 978-1-62708-167-2
... chambered ( Fig. 13 ), one chamber containing coil cooling water and the other channeling the quench fluid through perforations in the wall closest to the part. Because this face also carries the coil current, the number, size, and spacing of holes must be designed to minimize resistance to current flow...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005863
EISBN: 978-1-62708-167-2
... classification that is based on appearance: Solenoid single-turn and multiturn coils Pancake inductors Butterfly inductors Clam shell or split inductors Channel or tunnel coils Hairpin and double hairpin inductors Inductors with doors and doorless coils Gap-by-gap inductors Active...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005533
EISBN: 978-1-62708-197-9
... Abstract This article describes the applications of induction heat treatment of metals, including normalizing, annealing, hardening, and tempering and stress relieving. It discusses the simulation techniques of the electromagnetic and thermal processes that occur during induction heat treating...