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embossed-projection welding

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Published: 31 October 2011
Fig. 2 Typical stacked configuration for embossed-projection welding of sheet More
Image
Published: 01 January 1993
Fig. 1 Typical stacked configuration for embossed-projection welding of sheet More
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005626
EISBN: 978-1-62708-174-0
... welding and reviews the equipment used in the process. It discusses projection welding of copper and copper alloys, aluminum and aluminum alloys, and steels. The article provides several specifications and recommended weld schedules and practices for projection welding. It describes the embossed...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001364
EISBN: 978-1-62708-173-3
... Abstract Projection welding (PW) is a variation of resistance welding in which current flow is concentrated at the point of contact with a local geometric extension of one (or both) of the parts being welded. This article discusses the applications of PW generally categorized as either embossed...
Image
Published: 31 October 2011
Fig. 7 Examples of coined embossed-projection designs. Source: American Welding Society and International Institute of Welding recommended projection designs, circa 1950s More
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Published: 01 December 1998
Fig. 7 Development of weld nugget during projection welding of embossed spherical projections More
Image
Published: 01 January 1993
Fig. 14 Formation of a weld nugget during projection welding of an embossed spherical projection. See text for explanation. More
Image
Published: 31 October 2011
Fig. 4 Examples of embossed- and solid-projection welds More
Image
Published: 01 December 1998
Fig. 6 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
Image
Published: 01 January 1993
Fig. 12 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 Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005593
EISBN: 978-1-62708-174-0
... of projections are typically used with these processes ( Ref 2 ). These include embossed and solid projection welding. Embossed projections are often used with sheet components. The projections are then stamped into one of the two components. Embossed projection welding has been studied extensively ( Ref 3...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003207
EISBN: 978-1-62708-199-3
... to RSW, in which current flow and heating are localized by one or both electrode contact faces, which determine the location, size, and shape of the weld produced. Fig. 6 Relation of weld nuggets to embossed regions of metal sheets used in projection welding. (a) Electrical circuit loop...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001443
EISBN: 978-1-62708-173-3
... are localized by one or both electrode contact faces, which determine the location, size, and shape of the weld produced. Fig. 12 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...
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
... in a joint with a groove weld. crater A depression at the termination of a of the nugget, that tears out in the destructive complete penetration A nonstandard term for weld bead. testing of spot, seam, or projection welded complete joint penetration. specimens. concavity The maximum distance from the cutting...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005165
EISBN: 978-1-62708-186-3
... station. Trimming the blank outline; piercing holes; embossing ribs, weld projections, and hole flanges; and stamping letters and numerals are done before the blank is cut off and formed. The blank is severed from the strip by cutting off, parting, or blanking methods. Dies Dies used in multiple...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006510
EISBN: 978-1-62708-207-5
... thickness mismatches and those involving several close-spaced simultaneous welds can be projection welded. Projection welding applications are generally categorized as embossed projection welding and solid projection welding. Aluminum and aluminum alloys can be difficult to projection weld, because...
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: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005552
EISBN: 978-1-62708-174-0
... to form a seam Projection welding (PW): Where weld nuggets are localized at embossments or other raised portions (projections) of sheets being stacked Percussion welding (PEW): Also know as capacitor-discharge welding, where a sudden discharge of electrical energy stored in a capacitor is used...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002426
EISBN: 978-1-62708-194-8
..., shafts, wires, pipes, etc.) Holes, windows, grooves Control or regulate the passage of    Fluids Nozzles, orifices, pipes, ducts  Light Shutters, wheels Indicate Clock hands, instrument needles, colors, embossing Locate or guide Grooves, holes, bosses, tabs, slots In addition...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003689
EISBN: 978-1-62708-182-5
... is not possible, weld slag should be removed by mechanical methods. Paints or other labeling compounds often used to identify the work are sometimes difficult or impossible to remove by alkaline cleaning methods. Permanent markings for identification, if needed, should be punched or embossed in the steel, applied...