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continuous conveyor systems

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Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005849
EISBN: 978-1-62708-167-2
... pusher systems, walking beam assemblies, and index/continuous conveyor systems. It also discussed the hot billet handling systems used to deliver heated billets to the forging cell. These methods include billet extractor conveyors, accept/reject systems with pyrometer measurements, extractor rolls...
Image
Published: 01 August 2013
Fig. 17 Schematic of continuous-type intensive quenching system. I, loading point for steel parts onto the conveyor for heating in furnace HT1; II, chute with intensive cooling devices; III, quenching tank with two conveyors; IV, unloading point of steel parts from furnace HT2; TR1 to TR5 More
Book Chapter

By J.R. Keough
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005820
EISBN: 978-1-62708-165-8
... quenching and the chance for excessive local salt decomposition. Continuous Operation In a continuous operation the system must be sized so that the conveyorized handling system can effectively catch and carry the parts through, and out of, the quench tank. The size and speed of the conveyor...
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
... of the system. Several important types of materials-handling systems are conveyor, belts, buckets, rollers; rotary hearth furnaces; walking beam furnaces; pusher-type furnaces; car bottom furnaces; and continuous strip furnaces. By application, the heat treating furnaces can be used for solution heat...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001386
EISBN: 978-1-62708-173-3
... on the application. An example of the continuous-type furnace is a belt-conveyor furnace ( Fig. 2 ). The brazing conditions are controlled by the speed of the conveyor and the set temperature. Because initial start-up involves several days to heat and to prepare the furnace for operation, these parameters...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005307
EISBN: 978-1-62708-187-0
... consists of three main components: a central furnace, a number of metal feed furnaces (one for each die casting machine), and a launder system connecting the furnaces. The central melting furnace is arranged to feed the main launder continuously with molten zinc. Each casting station is equipped...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001223
EISBN: 978-1-62708-170-2
.... To accomplish this, degreasers should be equipped with one or more water separators that continuously remove free water from the circulating recondensed solvent ( Fig. 3 ). Fig. 3 Vapor degreasing unit designed specifically for a vapor-spray-vapor system Other Contaminants Other contaminants...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001228
EISBN: 978-1-62708-170-2
... incorporate abrasive recycling facilities and an exhaust system for removing dust and fines. Fig. 6 Continuous centrifugal blast cleaning machine Blasting-Tumbling Machines Blasting-tumbling machines ( Fig. 7 ) consist of an enclosed endless conveyor, a blast-propelling device or devices...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003198
EISBN: 978-1-62708-199-3
... chamber, a heating system, and access doors. Figure 2 shows one configuration of a continuous furnace. Fig. 2 Continuous furnace Common types of continuous furnaces include pusher, belt- or chain-conveyor, roller-hearth, shaker-hearth, rotary-hearth, and walking-beam furnaces. In pusher...
Book Chapter

By Paul T. Vianco
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001401
EISBN: 978-1-62708-173-3
... by the conveyor system; this is particularly acute with thinner laminates, higher soldering temperatures, or longer dwell times (e.g., dual-wave systems). Thicker circuit boards (backplanes) may also warp due to the large thermal gradients through the thickness of the laminate due to inadequate preheating...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001277
EISBN: 978-1-62708-170-2
...: Low flammability Reduced toxicity and odor Easy cleanup with water Good film continuity, with continuous film similar to conventional solvent systems Good mechanical stability; can be pumped in all types of equipment similar to conventional solvent paints Application by air spraying...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006485
EISBN: 978-1-62708-207-5
... and rotary conveyor systems. Smaller remelt ingot forms (14 to 23 kg, or 30 to 50 lb), termed pig, are more typically cast on conveyor systems. In either case, automation can extend from metering pouring devices to identification, stacking, and bundling after solidification. Direct Chill Process...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005286
EISBN: 978-1-62708-187-0
... are predominantly cast in open steel or cast iron molds. Larger forms (>315 kg, or 700 lb), termed sows, are the international standard for unalloyed primary aluminum. Sow may be ladle poured directly from the reduction plant. The pouring practice can be automated by in-line and rotary conveyor systems...
Book Chapter

By J.F. Libsch
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001387
EISBN: 978-1-62708-173-3
.... (g) Open-end coil for brazing carbide tips to shanks (alloy strip preplaced as shown). (h) Conveyor type coil for continuously brazing fuse assemblies on a rotary fixture Process Applications Induction brazing is used where relatively high-strength heat-resistant joints are required between...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005243
EISBN: 978-1-62708-187-0
... Abstract Green sand molding and chemically bonded sand molding are considered to be the most basic and widely used mold-making processes. This article describes the sand system formulation, preparation, mulling, mold fabrication, and handling of green sand molds. It lists the advantages...
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
... the furnace and auxiliaries. With the variety of software that is currently available, the operator can choose screens such as systems data, automatic lining sintering, automatic cold starting of the furnace after a prolonged shutdown, automatic melting programs for various alloys, continuous calculated...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001022
EISBN: 978-1-62708-161-0
...), with hot work continuing to 815 °C (1500 °F) and water spray cooling to 650 °C (1200 °F). The objective of the researchers responsible for developing microalloy forging steels was to obtain the enhanced mechanical properties of hot-formed steel parts while simultaneously eliminating the need for heat...
Book Chapter

Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001274
EISBN: 978-1-62708-170-2
... in phosphating solution. Large fabricated articles, such as refrigerator cabinets, are spray coated with solution while on conveyors. Automobile bodies are sprayed with or immersed in phosphating solution. Steel sheet and strip can be passed continuously through the phosphating solution or can be sprayed...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006137
EISBN: 978-1-62708-175-7
... comprehensive requirements for the safe design, installation, operation, inspection, testing, and maintenance of these atmosphere generators and atmosphere supply systems and use of such atmospheres in continuous conveyor belt and other open-ended furnaces used in the powder metallurgy (PM) industry. Safety...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005923
EISBN: 978-1-62708-166-5
... of the water is provided by a regulator that opens and closes at predetermined temperatures. This type of system often is employed for quenching aluminum parts from a salt bath. Fig. 1 Temperature-controlled overflow tank used for water-quenching applications. Source: Ref 2 Continuous A tank...