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induction furnaces

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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
... Abstract Crucible furnaces, as compared to electric arc furnaces, are increasingly deployed in various melting practices due to their environmental and workplace friendliness and their process benefits. This article focuses on the application of induction crucible furnaces for melting...
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
... Abstract The crucible induction furnace is growing as an alternative melting unit to the cupola furnace due to its low specific power and reduced power consumption during solid melting material. This article details the process engineering features of the crucible induction furnace...
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 the various power supplies...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005900
EISBN: 978-1-62708-167-2
... Abstract This article discusses the principle, coil design, types and operation of a vacuum induction furnace. It describes the operation parameters that should be considered during the functioning of the induction furnace. electroslag remelting induction coils vacuum arc remelting...
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Published: 09 June 2014
Fig. 5 Insulation technique for the induction coil of vacuum induction furnaces. Courtesy of ALD Vacuum Technologies GmbH More
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Published: 09 June 2014
Fig. 3 Physical correlations of melting processes in induction furnaces More
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005909
EISBN: 978-1-62708-167-2
... Abstract Melting with induction crucible furnaces (ICFs) is a well-established and reliable technology, and their maintenance must be performed at regularly scheduled intervals to ensure safe operation. This article discusses monitoring of the refractory lining, and presents an overview...
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
... Abstract This article provides a detailed discussion on the components of a high-performance induction crucible furnace system, namely, furnace body, power supply, and peripheral components. The furnace body contains refractory lining, coil and transformer yokes, and tilting frame and furnace...
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Published: 09 June 2014
Fig. 5 Melting structural steel in an electric arc furnace and an induction furnace, treating the joint charge in a ladle furnace, and continuous casting More
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Published: 09 June 2014
Fig. 42 Dimensions of an induction furnace series. Courtesy of ABP Induction Systems Dimensions, mm A B C D E F G I J K L M N O P Q* R S U V W X Y Z 6/8.4 6/9.9 1170 2750 3250 25 1005 690 2525 1370 2455 200 130 3510 230.5 1070 1140 93 More
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Published: 01 December 2008
Fig. 1 Components of a coreless-type induction furnace. (a) Operational elements. (b) Cross section showing water-cooled copper induction coil and key structural components. The entire molten metal bath (which serves as the secondary) is surrounded by the coil (the primary) that encircles More
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Published: 01 December 2008
Fig. 2 A cross section of a channel-type induction furnace showing the water-cooled copper induction coil, which is located inside of a 360° loop formed by the throat and channel portion of the molten metal vessel. It is the channel portion of the loop that serves as the secondary More
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Published: 01 December 2008
Fig. 3 A cross-sectional view of a coreless-type induction furnace illustrating four-quadrant stirring action, which aids in producing homogeneous melt More
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Published: 01 December 2008
Fig. 10 The major components of a dryer used to preheat induction furnace charge material. Integrated scrap preheat process combines (1) weigh hoppers, (2) preheat hood, (3) material transfer mechanism, and (4 and 5) furnace-charging apparatus into a single automated process. More
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Published: 01 December 1998
Fig. 1 A cross section of a channel-type induction furnace showing the water-cooled copper induction coil that is located inside of a 360° loop formed by the throat and channel portion of the molten metal vessel. It is the channel portion of the loop that serves as the secondary More
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Published: 01 December 1998
Fig. 2 A cross section of a coreless-type induction furnace showing water-cooled copper induction coil and key structural components. The entire molten metal bath (which serves as the secondary) is surrounded by the coil (the primary) that encircles the working lining. More
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Published: 01 December 1998
Fig. 3 Sectional view of a coreless induction furnace. (Arrows in crucible show direction of stirring action.) More
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Published: 31 August 2017
Fig. 11 Channel-type induction furnace. (a) Cross section of throat and channel portion around the water-cooled copper induction coil. (b) Primary current around the iron core with secondary in the opposite direction in the outer channel portion More
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Published: 31 August 2017
Fig. 30 Induction furnace with a sensor mat installed More
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Published: 09 June 2014
Fig. 7 Principle sketch and final energy demands of a channel induction furnace. Frequency, 50–70 Hz. Specific energy demands: aluminum, 410–450 kWh/t; copper, 250–280 kWh/t; brass (Ms58), 225–235 kWh/t; gray iron used as a melting furnace, 600–650 kWh/t More