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manual torch brazing

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Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001345
EISBN: 978-1-62708-173-3
..., temperature and time, rate and source of heating, and protection by an atmosphere or flux. The article explains the different types of brazing processes: manual torch brazing, furnace brazing, induction brazing, dip brazing, resistance brazing, infrared (quartz) brazing, exothermic brazing, electron-beam...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003210
EISBN: 978-1-62708-199-3
... Abstract This article provides information about the selection of brazing processes and filler metals and describes the brazing (heating) methods, including manual torch brazing, furnace brazing, induction brazing, dip brazing, resistance brazing and specialized brazing processes...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001385
EISBN: 978-1-62708-173-3
... capital equipment cost (manual torch brazing) Entire assembly does not have to be heated; small joints on large assemblies can be heated locally Automation is possible in many cases Most base metals and combinations of base metals can be torch brazed if a suitable flux is available Although...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001454
EISBN: 978-1-62708-173-3
... copper alloys, such as phosphor bronze, crack if heated too rapidly. Filler metals for torch brazing were described in Table 1 . The filler material can be in wire, powder, or paste form. The application can be manual or automatic. Examples of torch brazing applications are return bends in heat...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001455
EISBN: 978-1-62708-173-3
... °F). However, ±3 °C (±5 °F) is preferred, especially where critical components are being brazed. Torch Brazing Torch brazing is used in either manual or automatic fabrication, as well as in repair operations. Torch brazing ranges from simple tube-to-tube joints to more-complex and mechanized...
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
...: These types of filler metals are used in open-air brazing of aluminum-base metals by either torch or induction. Gold and nickel filler metals, AWS classification BAu and BNi: These are typically used in controlled atmosphere furnaces but can also be used with induction heating within a controlled...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001389
EISBN: 978-1-62708-173-3
... of the process. Workpiece and braze filler metal cleanliness is an absolute requirement for all types of brazing. In particular, cleanliness is of utmost importance in RB because in torch, furnace, and induction brazing the gaseous atmosphere around the workpieces can be controlled relatively easily...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005646
EISBN: 978-1-62708-174-0
... metal. No shield- contact tube A device that transfers current to brazer One who performs a manual or semiau- ing is used. Pressure and ller metal may or a continuous electrode. tomatic brazing operation. may not be used. braze welding A welding process variation in carbonizing ame A nonstandard term...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006302
EISBN: 978-1-62708-179-5
... advantages of both brazing and soldering. It describes the brazing and soldering of cast irons, as well as the selection of brazing filler material. The article discusses various brazing methods: torch brazing, induction brazing, salt-bath brazing, and furnace brazing. It concludes with information...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001452
EISBN: 978-1-62708-173-3
... with a silver brazing filler metal for use in a high vacuum atmosphere system Brazing was conducted with a manually manipulated oxyacetylene torch and a strong reducing flame. The assembly shown in Fig. 1 could have been brazed in a furnace or by induction, but production was small and did not justify...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006529
EISBN: 978-1-62708-207-5
..., and brazing flux. It describes various aluminum brazing methods, such as furnace, vacuum, dip, and torch brazing. Friction, flow, induction, resistance, and diffusion brazing are some alternate brazing methods discussed. The article reviews the brazing of aluminum to ferrous alloys, aluminum to copper...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001451
EISBN: 978-1-62708-173-3
... is that the use of BCu materials requires more heat to melt the filler metal. The BCu materials are generally brazed in an atmosphere furnace, which necessitates capital investment in a furnace. The BAg materials, on the other hand, may be brazed by using a torch, an induction heater, a furnace, a resistance...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003208
EISBN: 978-1-62708-199-3
... metal (rod) and a flux. Braze welding is similar to torch brazing with a filler rod, except that joint openings are wider and distribution of filler metal takes place by deposition rather than by capillary melting action. Equipment and some filler metals used in braze welding are the same as those used...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006828
EISBN: 978-1-62708-329-4
... Abstract The various methods of furnace, torch, induction, resistance, dip, and laser brazing are used to produce a wide range of highly reliable brazed assemblies. However, imperfections that can lead to braze failure may result if proper attention is not paid to the physical properties...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006079
EISBN: 978-1-62708-175-7
.... The plasma transferred arc process provides more dilution than the manual torch process, whereas plasma spray provides essentially no dilution. More dilution can make the deposit tougher and more resistant to cracking. In practice, hardfacing processes and techniques should be selected to control...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.9781627081740
EISBN: 978-1-62708-174-0
Book Chapter

By K. Sampath
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002488
EISBN: 978-1-62708-194-8
... that there are many means of applying heat to the joint, including torches, furnaces, induction coils, electrical resistance, and dipping. Several joints in one assembly often can be produced in one multiple-braze operation during one heating cycle, further enhancing production automation. Soldering Soldering...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001372
EISBN: 978-1-62708-173-3
..., small pipe, and assemblies with poor fit-up, as well as for smoothing or repairing rough arc welds. The equipment is versatile, low-cost, self-sufficient, and usually portable. It can be used for preheating, postheating, welding, braze welding, and torch brazing, and it is readily converted...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003205
EISBN: 978-1-62708-199-3
... is also simplified by the fact that there are many means of applying heat to the joint, including torches, furnaces, induction coils, electrical resistance, and dipping. Several joints in one assembly often can be produced in one multiple-braze operation during one heating cycle, further enhancing...
Book Chapter

By Daryl D. Peter
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001388
EISBN: 978-1-62708-173-3
... for torch or induction brazing applications may not be suitable for dip brazing. High-nickel content alloys are therefore more commonly used, because of their superior corrosion-resistant properties. Equipment Maintenance Preventive maintenance is critical to the process and can be divided into three...