1-20 of 79 Search Results for

induction billet heating

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220253
EISBN: 978-1-62708-341-6
... including three arms, 90° wrists, and gripper rotation. From M. R. Farber and G. P. Welch, Industrial Heating , Vol 53, No. 7, July, 1986, p 24 ( Ref 10 ) Fig. 10.9 Cross sections of common induction coil-guide rail arrangements used in bar and billet handling. S-Induction coil. R-Refractory...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980323
EISBN: 978-1-62708-342-3
.... It then covers the presses and auxiliary equipment for tube extrusion, induction furnaces for billet processing, handling systems for copper and aluminum alloy products, extrusion cooling systems, and age-hardening ovens. Next, the chapter describes the principles and applications of equipment for the production...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.9781627083423
EISBN: 978-1-62708-342-3
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220315
EISBN: 978-1-62708-341-6
... heating of forging billets<xref ref-type="table-fn" rid="t65220315-t2fn1">(a)</xref>. Table 12.2 Economic comparison between induction and gas-fired furnace heating of forging billets (a) . From J. Skelton, private communication, Battelle Columbus Division, Columbus, OH, September, 1984 ( Ref 4...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260055
EISBN: 978-1-62708-336-2
... log shear is also very useful, especially for hollow extrusions, starting with a small-sized billet to reduce the breakthrough pressure on the initial billet when the die is not properly heat balanced to avoid any undesirable crack that develops in the die bridges. An induction shock heater or a taper...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220047
EISBN: 978-1-62708-341-6
... a complete loop Source: SKF Industries, Inc. Fig. 4.10 “Split-yoke” system used to expand locomotive tires for shrink fitting Source: Cheltenham Induction Heating, Ltd. Fig. 4.11 Induction installation rated at 6.6 MW that is capable of heating 38 tons of aluminum billets per hour...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980195
EISBN: 978-1-62708-342-3
... diam × 175 mm long (initial billet weight: 6.05 Kg) using an induction rapid billet heating furnace to 50 °C. Shearing of the billet end faces using the double shear visible in Fig. 5.5 during the transfer to the extrusion press. Extrusion into air with subsequent water cooling after the press...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260029
EISBN: 978-1-62708-336-2
... on presses with both gas billet heaters and taper-heating induction billet heater. Bryant et al. ( Ref 36 ) reviewed and gave an overview of isothermal extrusion, including the development and the key pieces of process equipment and control software. The sources of heat energy to the direct extrusion...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980001
EISBN: 978-1-62708-342-3
... with an internal piercer Fig. 1.12 Three-piece container with induction heating Fig. 1.13 Complete aluminum extrusion plant (SMS Hasenclever) Fig. 1.2 Hydrostatic extrusion. 1, extrusion; 2, die; 3, seal; 4, billet; 5, container; 6, stem; 7, hydrostatic medium Fig. 1.3...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980059
EISBN: 978-1-62708-342-3
... variation in the container temperature for different working conditions [ Ake 71 ] Fig. 3.21 Heat balance in a billet slice [ Sie 76b ] with reference to [ Lan 71 ] Fig. 3.22 Influence of the friction between the billet and container on the increase in temperature in the deformation zone...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220001
EISBN: 978-1-62708-341-6
...Induction heating applications and typical products Table 1.1 Induction heating applications and typical products Preheating prior to metalworking Heat treating Welding Melting Forging Gears Shafts Hand tools Ordnance Extrusion Structural members...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220185
EISBN: 978-1-62708-341-6
... of induction-coil turns. From F. W. Curtis, High Frequency Induction Heating , McGraw-Hill, New York, 1950 ( Ref 1 ) Fig. 8.59 Photograph of a billet-heating induction coil that is braced using contoured boards to separate the coil turns Source: American Induction Heating Corp. Fig. 8.60...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740001
EISBN: 978-1-62708-308-9
... is caused by a low-melting constituent, often present only in minute amounts, that has segregated to the grain boundaries. Melting under vacuum in an induction-heated crucible is a tried and tested process in the production of liquid metal. It has its origins in the middle of the 19th century...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280041
EISBN: 978-1-62708-267-9
... the coils creates a magnetic field that induces a current in the charge. When the heating of the charge material is sufficient that the charge has become all molten, these magnetic fields cause stirring of the liquid charge. The optimal induction coil frequency for heating the charge varies with the charge...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980417
EISBN: 978-1-62708-342-3
... for direct external and internal shape production and tools for copper alloy extrusion. Further, it addresses design, calculation, and dimensioning of single-piece and two-part containers and describes induction heating for containers. Information on static- and elastic-based analysis and dimensioning...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220085
EISBN: 978-1-62708-341-6
... consumption will also be higher if melting is done in a cold furnace lining. As with induction billet heating prior to hot working, power selection for coreless induction melting is largely based on the required output in tons of molten metal per hour. For example, the outputs of steel or cast iron...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130133
EISBN: 978-1-62708-284-6
... exterior wall thinning and interior wall thickening Introduce induction heating and cooling to limit the heated axial tube length prior to making the bend Spade bit Unable to achieve center web thickness at programmed force and sufficient flow to wings Adjust the die angle to create more shear stress...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480207
EISBN: 978-1-62708-318-8
... of Timet Fig. 9.12 Sejournet glass-lubricated extrusion process. Billet surface preparation and heating are important in contributing to extruded surface quality. Fig. 9.11 Continuous vacuum annealing is used to process thin strip free from surface contamination. Courtesy of Timet...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440275
EISBN: 978-1-62708-262-4
... of Carbon Steels , ASM International , 1999 Steel Originated Castings Forgings Furnace Treatments Induction Hardening Fluidized Bed Processing Decarburization is a surface condition that is common to all hot-rolled steel products to some extent. It is produced during heating...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040257
EISBN: 978-1-62708-300-3
... used as die materials for hot-die forging. To keep a constant high temperature of the dies, consistent heating of the die is required. Induction, resistance, and radiant systems are usually used for die heating in hot-die forging. The strain rate used is usually an order of magnitude higher than...