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diffusion brazing

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Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001390
EISBN: 978-1-62708-173-3
...Abstract Abstract Diffusion brazing (DFB) is a process that coalesces, or joins, metals by heating them to a suitable brazing temperature at which either a preplaced filler metal will melt and flow by capillary attraction or a liquid phase will form in situ between one faying surface...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0009239
EISBN: 978-1-62708-173-3
...–219 28.7–31.8 … … … Zr-14.7Ti-12.6Ni-7Cu-1Hf (TiBraze800), amorphous foil 50 μm thick, 830 °C (1530 °F), 10 min 188–227 27.3–32.9 … … … After diffusion treatment of brazed parts Ti-15Cu-15Ni (BTi-1), 920 °C (1690 °F), 2 h 404 58.6 870 126.2 31.9 Ti-20Zr-20Cu-20Ni (BTi-5...
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
... sheet, 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...
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
... such as diffusion and exothermic brazing. The article explains joint design, filler materials, fuel gases, equipment, and fluxes in the brazing methods. The article also describes the brazing of steels, stainless steels, cast irons, heat-resistant alloys, aluminum alloys, copper and copper alloys, and titanium...
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
... such as diffusion and exothermic brazing. The article explains joint design, filler materials, fuel gases, equipment, and fluxes in the brazing methods. The article also describes the brazing of steels, stainless steels, cast irons, heat-resistant alloys, aluminum alloys, copper and copper alloys, and titanium...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001350
EISBN: 978-1-62708-173-3
...Abstract Abstract Diffusion bonding is only one of many solid-state joining processes wherein joining is accomplished without the need for a liquid interface (brazing) or the creation of a cast product via melting and resolidification. This article offers a qualitative summary of the theory...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003056
EISBN: 978-1-62708-200-6
..., 50 MPa (7 ksi); brazing time, 30 min. Source: Ref 25 Fig. 13 The effect of the roughness of the surfaces of the materials being joined when alumina was diffusion bonded to niobium. Source: Ref 26 Fig. 4 Scanning electron micrograph at the ceramic-metal joint (moly-manganese...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001453
EISBN: 978-1-62708-173-3
... at the surface Fig. 1 Photomicrograph of the crack repair of a diffusion brazed joint by heat treating of the IN-792 base metal. Sample was etched with Kalling's reagent. 76× Fig. 2 Microstructure of a wide gap filler metal braze repair. Sample was etched with Kalling's reagent. 40...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005647
EISBN: 978-1-62708-174-0
... bonding; dip brazing DBTT ductile-to-brittle transition temperature dc direct current DCEN direct current, electrode negative DCEP direct current, electrode positive DFB diffusion brazing DFW diffusion welding diam diameter DIN Deutsche Industrie-Normen (German Industrial...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001467
EISBN: 978-1-62708-173-3
... are present. These stresses can be caused by cold working or welding. If the piece is not heated rapidly to annealing temperatures after welding, then it may age fast enough for the locked-in stresses to exceed the rupture strength, at which point cracking will occur. Furnace brazing and diffusion welding...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005552
EISBN: 978-1-62708-174-0
... Continuous seam diffusion welding Diffusion brazing Combined forming/welding Creep isostatic pressing Superplastic forming/diffusion bonding 8. Solid-state deposition welding Electrochemical deposition Vapor deposition Chemical vapor deposition Chemical reaction bounding...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003205
EISBN: 978-1-62708-199-3
... welding Torch brazing Furnace brazing Induction brazing Resistance brazing Dip brazing Infrared brazing Diffusion brazing Soldering Carbon steel S X X X X X X X X X X X X X X X X X I X X X X X X X X X X X X X X X X X X M X X X X X...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003205
EISBN: 978-1-62708-199-3
... arc welding Flux-cored arc welding Gas tungsten arc welding Plasma arc welding Electroslag welding Electrogas welding Resistance welding Flash welding Oxyfuel welding Diffusion welding Friction welding Electron beam welding Laser beam welding Torch brazing Furnace brazing Induction...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.9781627081733
EISBN: 978-1-62708-173-3
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
... are generally kept at a minimum, consistent with good quality, where diffusion is not required. Manual torch brazing is the method most frequently used for repairs, one-of-a-kind brazing jobs, and short production runs, as an alternative to fusion welding. Any joint that can be accessed by a torch...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001478
EISBN: 978-1-62708-173-3
.... The permissible number, size, and distribution of these discontinuities will depend on the service conditions of the joint and may be limited by applicable codes. This method is not suitable for diffusion-brazed joints using nickel-base filler metals, because such a joint does not peel. Tensile and shear...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003831
EISBN: 978-1-62708-183-2
... corrosion behavior as compared to pure nickel. Prolonged diffusion treatment is required to diffuse the phosphorus, boron, and silicon into the base metal in order to reduce the amount of intermetallics in the braze joint. Such diffusion treatments are performed immediately after the brazing operation...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001456
EISBN: 978-1-62708-173-3
... points 73.8Au-26.2Ni 1010 1850 990 1814 50Au-50Cu 970 1778 955 1751 82Au-18Ni 950 1742 950 1742 Pure metal brazing filler metals Re 3186 5767 … … Tungsten brazing, remelt 2830 °C (5126 °F)without diffusion treatment Ta 3020 5468 … … Tungsten applications Nb...
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
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006108
EISBN: 978-1-62708-175-7
... a Hot Advantage , Met. Powder Rep. , May 2002 21. Gabrielov I. , Wilson C. , and Hamill J. , Sinter-Brazing Automotive Powertrain Components , Int. J. Powder Metall. , Vol 37 ( No. 7 ), 2001 22. Akutsu H. and Iijima M. , Direct Diffusion Bonding...