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torch brazing

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Image
Published: 01 November 2011
Fig. 7.5 Automated torch brazing system. Source: Ref 7.6 More
Image
Published: 01 August 2005
Fig. 3.9 Tube-to-plate joint in aluminum engineering alloy components, torch brazed in air using a low-melting-point aluminum-base filler metal and commercially available flux More
Image
Published: 01 April 2013
Fig. 18 Radiograph showing entrapped flux (dark areas) in a low carbon steel joint torch brazed with BAg-1 filler metal (light areas). 1×. Source: Ref 1 More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290165
EISBN: 978-1-62708-306-5
... No Furnace (vacuum) H L H No M No Dip (flux bath) L/M M/H L/M Yes L No Infrared M L M Y/N L No Abbreviations: H: high; L: low; M: medium. Source: Ref 7.2 7.4.1 Torch Brazing Manual torch brazing is the brazing method most frequently used for repairs, one-of-a-kind...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290079
EISBN: 978-1-62708-306-5
... 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 action. Equipment and some filler metals used in braze welding are the same as those used in torch brazing. In braze welding of ferrous...
Image
Published: 01 August 1999
Fig. 11.2 Brazed and braze-welded joints. (a) 0.10% C (0.09C-0.005SI-0.41 Mn, wt%). Brazed using a gas torch and silver solder (49.6Ag-15.0Cu-18.1 Zn-17.3Cd) as a filler metal. Nital. 250×. (b) 0.1% C (0.09C-0.005Si-0.43Mn, wt%). Furnace brazed using copper filler metal. Nital. 250×. (c More
Image
Published: 01 August 2005
from direct impingement by the flame of a brazing torch. (a) Braze preform pre-positioned. (b) After reflow More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480265
EISBN: 978-1-62708-318-8
.... It describes several welding processes, including arc welding, resistance welding, and friction stir welding, and addresses related issues such as welding defects, quality control, and stress relieving. The chapter also covers mechanical fastening techniques along with adhesive bonding and brazing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120065
EISBN: 978-1-62708-269-3
..., and the need for contaminant-free surfaces and atmospheres. It describes common forms of fusion, arc, and solid-state welding along with the use of filler metals, shielding gases, and stress-relief treatments. It also discusses the practice of titanium brazing and the role of filler metals. arc welding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720411
EISBN: 978-1-62708-305-8
... of nondestructive inspection of weldments including visual inspection, liquid penetrant inspection, magnetic particle inspection, radiographic inspection, ultrasonic inspection, leak testing, and eddy current and electric current perturbation inspection. The chapter also describes the properties of brazing filler...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230105
EISBN: 978-1-62708-351-5
... BCuP-3 91Cu-2Ag-7P 644 1191 785 1445 BCuP-6 (a) Alloy patented by Outokumpu, Finland Fig. 3.9 Tube-to-plate joint in aluminum engineering alloy components, torch brazed in air using a low-melting-point aluminum-base filler metal and commercially available flux Fig. 3.10...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230189
EISBN: 978-1-62708-351-5
... is still carried out by gold- and silversmiths using torches and often by hand [ Grimwade 2002 ]. The braze is frequently applied in the form of wire, thin strip, or coupons or slugs (“paillons”) cut from strip, but increasing use is being made of braze paste [ Hilderbrand 1993 ]. Gold braze pastes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290001
EISBN: 978-1-62708-306-5
... is also simplified by the fact that heat can be applied to the joint by many means, 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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280149
EISBN: 978-1-62708-267-9
... Abstract Superalloys, except those with high aluminum and titanium contents, are welded with little difficulty. They can also be successfully brazed. This chapter describes the welding and brazing processes most often used and the factors that must be considered when making application...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230401
EISBN: 978-1-62708-298-3
... to the heating sources. Of industrial importance are furnace, induction, torch, resistance, dip, diffusion, and infrared brazing. (Furnace brazing is performed using a heated furnace. Induction brazing uses the heat from the resistance of the workpieces subjected to a voltage induced through one or more coils...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230001
EISBN: 978-1-62708-351-5
... Acetylene 15 Methane 7 Propane 6 Hydrogen 9 Guidance occupational exposure limits for metals commonly used in brazing alloys, constituents of brazing fluxes, and fumes from brazing torches Table 1.6 Guidance occupational exposure limits for metals commonly used in brazing alloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.9781627083515
EISBN: 978-1-62708-351-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230047
EISBN: 978-1-62708-351-5
...Examples of some commercially available rapidly solidified brazes Table 2.1 Examples of some commercially available rapidly solidified brazes Composition Melting range, °C Structure Typical applications Ag-28Cu 779 Microcrystalline Most engineering materials Ag-38Cu-5Ti 775...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230143
EISBN: 978-1-62708-351-5
...Materials systems approach to joining process development Table 4.1 Materials systems approach to joining process development Adapted from G. Humpston and D.M. Jacobson, Principles of Soldering and Brazing , ASM International, 1993, p 112 Techniques for applying metallizations...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230221
EISBN: 978-1-62708-351-5
...Contact angles of brazes wetted onto substrates of differing ionicity Table 7.1 Contact angles of brazes wetted onto substrates of differing ionicity The more covalent in character is the substrate, the lower the resulting contact angle tends to be. Braze Contact angle, degree Test...