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furnace brazing

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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
... circuit traces either lift off or burn. References 7.1 Oyama T. and Mizuhara H. , Furnace Brazing , Welding, Brazing, and Soldering , Vol 6 , ASM Handbook , ASM International , 1993 10.31399/asm.hb.v06.a0001386 7.2 Schwartz M.M...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280135
EISBN: 978-1-62708-267-9
... brazing temperatures are sometimes adjusted to allow simultaneous solution heat treating of the component. Unfortunately, the nature of vacuum brazing furnace equipment specifically, and vacuum furnace equipment in general, is such that relatively slow heating and cooling rates are standard. In these...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280149
EISBN: 978-1-62708-267-9
... component fit in an available electron beam welding (EBW) chamber or brazing furnace? If necessary, can the entire part be suitably protected from the atmosphere during a diffusion bonding or a fusion welding process? What is the cost of producing the joint (including both capital equipment and operating...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440055
EISBN: 978-1-62708-262-4
... latter often are severe contaminants to the furnace Add a substance to the surface layers of the work, such as by carburization Remove dissolved contaminating substances from metals, using the degassing effect of a vacuum, such as hydrogen or oxygen from titanium Join metals by brazing or...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720411
EISBN: 978-1-62708-305-8
... welding processes that utilize pressure in conjunction with heat). There are six brazing processes included under the group heading of brazing. These processes are torch brazing, furnace brazing, induction brazing, dip brazing, resistance brazing, and infrared brazing. Brazing can also be...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560309
EISBN: 978-1-62708-291-4
... either a flux or, in the case of furnace brazing, a suitable gaseous atmosphere. These processing details have little influence on the microstructure of the joint provided that the surfaces are wetted. The important point to discuss in the present context is the interaction between the filler and parent...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080005
EISBN: 978-1-62708-304-1
... Abstract Many metallic components, such as retorts in heat treat furnaces, furnace heater tubes and coils in chemical and petrochemical plants, waterwalls and reheater tubes in boilers, and combustors and transition ducts in gas turbines, are subject to oxidation. This chapter explains how...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
..., and brazing. It also discusses powder consolidation, rolling, drawing and extrusion, and common forging methods. fabrication finishing forging forming joining material removal powder processing METAL PRODUCTS that are subjected to mechanical reduction operations subsequent to casting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120065
EISBN: 978-1-62708-269-3
... welding (EBW) chamber or brazing furnace? Can the entire part be suitably protected from the atmosphere during diffusion bonding, GTAW, or PAW? What is the cost of producing the joint (including both capital equipment and operating costs) and postjoining processing requirements. The design of titanium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230401
EISBN: 978-1-62708-298-3
... Reduction of residual stresses More cost-effective Brazing processes are generally designated according 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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290001
EISBN: 978-1-62708-306-5
... brazing furnace or a dip pot. Metal as thin as 0.01 mm (0.0004 in.) and as thick as 150 mm (6 in.) can be brazed. Brazed joint strength is high. The nature of the interatomic (metallic) bond is such that even a simple joint, when properly designed and made, will have strength equal to or greater than...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870161
EISBN: 978-1-62708-299-0
... can be divided into two general types. One uses a flux, and the other is fluxless. Brazing that is performed in air or other oxygen-containing atmospheres requires the use of a chemical flux to promote wetting and flow of the filler metal. These fluxes, whether used in torch, furnace, or dip brazing...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000167
EISBN: 978-1-62708-312-6
... mechanisms such as grain growth, sensitization in the case of stainless steels, oxidation, and the loss of mechanical strength due to annealing. The cost of the filler metal as well as the cost of operating the brazing furnace (dictated by temperature, time, and atmosphere) should also be taken into...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480265
EISBN: 978-1-62708-318-8
... not a problem. Special flux-removal operations are not required. The last advantage is especially important in brazing assemblies in which flux-removal operations are not possible. The main disadvantage of using vacuum and inert atmospheres lies in the equipment required. Special furnaces...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290279
EISBN: 978-1-62708-306-5
... mechanical fastening, adhesive bonding, and, for thermoplastic composites, welding; the making of glass-to-metal seals; and joining of oxide and nonoxide ceramics to themselves and to metals by solid-state processes and by brazing. The classification, types, applications, and the mechanism of each of these...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290137
EISBN: 978-1-62708-306-5
... Abstract Solid-state welding processes are those that produce coalescence of the faying surfaces at temperatures below the melting point of the base metals being joined without the addition of brazing or solder filler metal. This chapter discusses solid-state welding processes such as diffusion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170351
EISBN: 978-1-62708-297-6
... article also explains how primary alloying elements affect corrosion and wear behaviors and how they influence fabrication processes such as forming, forging, welding, brazing, and soldering. alloying elements aluminum alloys corrosion behavior wear behavior Composition Cast aluminum alloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060085
EISBN: 978-1-62708-261-7
... the design and operation of melting furnaces as well as melting practices and the role of fluxing. It also discusses casting methods, nonferrous casting alloys, and atomization processes used to make metal powders. atomization foundry casting melting furnaces nonferrous casting alloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000059
EISBN: 978-1-62708-312-6
... Abstract This chapter discusses the sintering process for stainless steel powders and its influence on corrosion resistance. It begins with a review of sintering furnaces and atmospheres and the effect of temperature and density on compact properties such as conductivity, ductility, and...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280203
EISBN: 978-1-62708-267-9
... used to descale superalloys unless their use is followed by pickling to remove metal contamination. For parts that must be resistance or solid-state welded or brazed or that have highly tenacious scales produced by furnace atmospheres, pickling after dry abrasive cleaning is recommended, regardless of...