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Furnace conveyors

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Published: 01 October 2011
Fig. 9.48 Continuous furnaces. (a) Screw conveyor furnace. (b) Pusher tray. (c) Mesh belt. (d) Roller hearth More
Image
Published: 30 April 2024
Fig. 2.4 Continuous furnace. (a) Belt with woven-mesh design. (b) Conveyor. (c) Assembly with continuous belt. Source: Ref 1 More
Image
Published: 01 December 2006
Fig. 6.50 Cross section of a rapid-heating gas-fired furnace with (a) walking beam transport system and (b) roller conveyor transport system More
Image
Published: 01 December 1995
Fig. 15-11 Continuous heat-treating furnace with water quench-tank in left foreground. Conveyor at right returns heat-treating tray and castings for unloading. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980323
EISBN: 978-1-62708-342-3
... 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 of aluminum...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2024
DOI: 10.31399/asm.tb.phtpp.t59380017
EISBN: 978-1-62708-456-7
... or infeasible to adapt a conveying system for continuous handling. For example, long parts are more easily processed vertically in a pit or gantry furnace than on a continuous conveyor. The larger batch furnaces are often used to process large parts in small numbers. Typically, a small load of large weldments...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370013
EISBN: 978-1-62708-447-5
... of charge materials for daily and hourly requirements are moved to bunkers closer to the induction furnaces (22). Automated charging is assisted by a vibratory conveyor with an upward swing chute. Different charging systems are available, depending on the layout. The furnace cooling heat exchanger...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370021
EISBN: 978-1-62708-447-5
... Abstract This chapter focuses on the elements and functions of sand conditioning equipment which are critical to achieving good quality castings. The sand conditioning equipment include sand muller; core sand mixers; sand conveyors and bucket elevators; sand aerators; mold conveyors; shakeout...
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
... these operations, the shaft is unloaded by a walking beam onto a conveyor which then transfers it to the tempering unit, which may be a similar induction-based unit or a gas furnace. Fully automatic, horizontal shaft hardening by scanning methods is also popular. Some of these devices allow loading and scan...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320003
EISBN: 978-1-62708-332-4
..., and spread in layers over a moving conveyor or grate. The moving grate carries the mix into the sintering furnace. The coke burns, drawing combustion air through the mixture and forming a fused mix. The fused mix is cooled, crushed into lumps, and screened to form sintered charge. Sintering is a more...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370095
EISBN: 978-1-62708-447-5
... the efficiency and is vital to ensuring cost competitiveness and profitability. Castings have gates, runners, and feeders which also must be removed. In gray and white iron castings, the gates and runners are normally detached from the casting during the shakeout process or on the vibrating conveyor...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060197
EISBN: 978-1-62708-261-7
... on hardenability and tempering response. It discusses the significance of critical temperatures, the use of transformation diagrams, and types of annealing treatments. It also provides information on heat treating furnaces, the effect of heating rate on transformation temperatures, quench and temper procedures...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200197
EISBN: 978-1-62708-354-6
... ) or a skid hearth, but may also be of the walking beam variety. Fig. 15-11 Continuous heat-treating furnace with water quench-tank in left foreground. Conveyor at right returns heat-treating tray and castings for unloading. Pit furnaces which utilize an overhead crane for loading and unloading...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370115
EISBN: 978-1-62708-447-5
.... Reprinted with permission from Ref 10 The deionized coil cooling water is in a closed circuit that passes through a heat exchanger. The furnace is charged through vibratory conveyors. Larger induction furnaces for melting steel have stainless steel coils at the top and bottom; these coils have...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.9781627083423
EISBN: 978-1-62708-342-3
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370177
EISBN: 978-1-62708-447-5
... for high-volume work. They share common melting and metal treatment furnaces as well as shared dosing equipment. Such cells use a robot for extraction of the castings. Figure 9.8 illustrates a rotary table with eight tilting machines mounted on it. Multiple tilt pouring machines are mounted radially...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370187
EISBN: 978-1-62708-447-5
... is a schematic of an LPPM machine, highlighting the major features ( Ref 1 ). Figure 10.2 features a four-post machine with a sealed holding furnace that can be moved between the posts for maintenance. The four posts are connected by three platens. A hydraulic cylinder (1) mounted on the top fixed platen...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320011
EISBN: 978-1-62708-332-4
... by vacuum. The automated core setter advances and sets the core into the mold (releasing the vacuum) (view D). The mold advances further to close on the previously formed mold. After the molds move together, the auto-pour furnace pours the molds in sequence (view E). The right-side pattern swings down...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.9781627084475
EISBN: 978-1-62708-447-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440055
EISBN: 978-1-62708-262-4
... is cooled inside the furnace. Belt-Type Continuous Furnaces In this construction, a continuous conveyor belt acts as a moving hearth to carry the work through the furnace. Several belt designs are used, depending on the size and weight of the work to be handled, how the hot belt is supported inside...