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deformation welding

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Published: 01 October 2011
Fig. 6.34 Relative regimes of time, temperature, and deformation for solid state welding processes. Source: Ref 6.10 More
Image
Published: 01 April 2004
Fig. 1.5 The strength of pressure-welded joints as a function of the deformation induced during the bonding process. Below the threshold deformation level, no joining occurs. With increasing deformation the joint strength also increases eventually up to that of the parent materials. Note More
Image
Published: 01 August 2005
Fig. 1.5 The strength of pressure-welded joints as a function of the deformation induced during the bonding process. No joining occurs below the threshold deformation level. With increasing deformation the joint strength also increases eventually up to that of the parent materials. Note More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290137
EISBN: 978-1-62708-306-5
... are normally associated with diffusion bonding and welding processes. These processes use either deformation or diffusion and limited deformation to produce high-quality joints between both similar and/or dissimilar materials. Specific solid-state welding processes include: Diffusion welding, also...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930197
EISBN: 978-1-62708-359-1
... the analysis of service failures. The discussion covers various factors that may lead to the failure of arc welds, electroslag welds, electrogas welds, resistance welds, flash welds, upset butt welds, friction welds, electron beam welds, and laser beam welds. corrosion deformation fracture inspection...
Image
Published: 01 July 1997
Fig. 3 Deformation patterns with strength mismatches. (a) Spreading deformation with overmatched weld. (b) Concentrated deformation with an undermatched weld More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
...Abstract Abstract This chapter describes the processes involved in the fabrication of wrought and cast metal products. It discusses deformation processes including bending and forming, material removal processes such as milling, cutting, and grinding, and joining methods including welding...
Image
Published: 01 January 2015
Fig. 12.18 Cross section of an early friction stir welding trial in 6.35 mm (0.25 in.) thick Ti-6Al-4V shows three different weld zones: parent metal (A), deformed surface region (B), and partially transformed weld-root zone containing voids (C). Source: Ref 12.18 More
Image
Published: 01 November 2011
Fig. 3.7 Relation of weld nuggets to embossed regions of metal sheets used in projection welding: (a) electrical circuit loop is completed when current travels through embossed projection contact points; (b) addition of pressure after welding current is turned off causes plastic deformation More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980141
EISBN: 978-1-62708-342-3
... of the continuous cast microstructure of aluminum and copper alloys. The discussion provides information on billet and grain segregation and defects in continuous casting. The chapter then discusses the processes involved in the deformation of pure metals and alloys at room temperature. Next, it describes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930163
EISBN: 978-1-62708-359-1
... specimen for the linear elastic parameter to work and the plastic deformation must follow the correct pattern for the elastic-plastic parameters to work. The pattern of yielding is such that the plastic deformation is confined to the uncracked ligament behind the crack tip. When the weld metal...
Image
Published: 01 August 2018
and longitudinal section in the bottom rebar. Fusion zone, flash protruding out of the weld, and the heat-affected zones can be seen in both bars. (c) Region marked as “L” in (b). Longitudinal cross section of the bottom bar. Deformed ferrite and pearlite. (d) Fusion zone, acicular microstructure. (e) Region More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230401
EISBN: 978-1-62708-298-3
..., joint design, and testing. beryllium alloys beryllium bonding brazing soldering welding BERYLLIUM has been successfully joined by fusion welding, brazing, solid-state bonding (diffusion bonding and deformation bonding), and soldering. These different processes are described...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.9781627082914
EISBN: 978-1-62708-291-4
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730023
EISBN: 978-1-62708-283-9
...Abstract Abstract The mechanical behavior of a material, in the most practical sense, is how it deforms or breaks under load; in other words, how it responds when stressed. This chapter provides a brief review of the properties associated with mechanical behavior, including stress, strain...
Image
Published: 01 July 1997
Fig. 12 Three-stage mechanistic model of diffusion welding. (a) Initial asperity contact. (b) First-stage deformation and interfacial boundary formation. (c) Second-stage grain boundary migration and pore elimination. (d) Third-stage volume diffusion and pore elimination. Source: Ref 7 More
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Published: 30 November 2013
Fig. 7 Surface of a brittle fracture in a cold-drawn, stress-relieved 1035 steel axle tube. Fracture originated at a weld defect (arrow) during testing in very cold weather. Note the well-defined chevron marks located clockwise from the arrow, pointing back toward the origin. Note also More
Image
Published: 01 November 2012
Fig. 25 Surface of a brittle fracture in a cold drawn, stress-relieved 1035 steel axle tube. Fracture originated at a weld defect (arrow) during testing in very cold weather. Note the well-defined chevron marks clockwise from the arrow pointing back toward the origin. Note also that the steel More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630081
EISBN: 978-1-62708-270-9
... in single loading. Brittle means little or no permanent deformation prior to fracture, usually accompanied by high hardness and strength but with little tolerance for discontinuities. A brittle fracture occurs at stresses below the material’s yield strength (i.e., in the elastic range of the stress-strain...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080379
EISBN: 978-1-62708-304-1
... or less. In both cases, the metal (or the metallic component) has undergone very little deformation prior to intergranular cracking fracture. An example of heat-treatment-induced cracking embrittlement is described as follows. When welding is performed on a metal, residual stresses are developed...