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Book Chapter

By Muneharu Kutsuna
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005620
EISBN: 978-1-62708-174-0
... Abstract This article describes two methods based on rolling of sheet. The first is roll welding, where two or more sheets or plates are stacked together and then passed through rolls until sufficient deformation has occurred to produce solid-state welds. The other is laser roll welding, which...
Book Chapter

Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001380
EISBN: 978-1-62708-173-3
... Abstract Roll welding (ROW) is a process in which two or more sheets or plates are stacked together and then passed through the rolls until sufficient deformation has occurred to produce solid-state welds. This article begins with a process description of two modes of roll welding, including...
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Published: 31 October 2011
Fig. 5 Laser roll welding. (a) Schematic of laser roll welding process with aluminum and steel sheet. (b) Using a 2 kW fiber laser More
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Published: 30 November 2018
Fig. 11 Laser roll welding. (a) Schematic of laser roll welding process with aluminum and steel sheet. (b) Using a 2 kW fiber laser More
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Published: 31 October 2011
Fig. 17 Schematic illustration of the roll welding process producing clad metals or bimetal strips of sheet. Source: Ref 5 More
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Published: 31 October 2011
Fig. 1 Pack used for roll welding. The top cover, which would be welded in place before rolling, is not shown. More
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Published: 31 October 2011
Fig. 6 Process parameter for laser roll welding. IMC, intermetallic compound More
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Published: 31 October 2011
Fig. 9 Macrostructure samples from joints after laser roll welding of low-carbon steel sheet (JIS-SPCC) with (a) A1050 aluminum and (b) aluminum-magnesium alloy A5052. Laser power, welding speed, and roll pressure were: (a) 1.5 kW, 1.5 m/min (4.9 ft/min), and 150 MPa (22 ksi) for A1050, and (b More
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Published: 31 October 2011
Fig. 14 Tensile shear specimens from steel-titanium joint after laser roll welding. (a) Failure at interface. (b) Failure in base metal of SPCC More
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Published: 30 November 2018
Fig. 12 Process parameters for laser roll welding. IMC, intermetallic compound More
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Published: 01 January 1993
Fig. 1 Pack used for roll welding. The top cover, which would be welded in place before rolling, is not shown. More
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Published: 30 November 2018
Fig. 11 Roll resistance spot welding of a Z-section longitudinal stiffener to a sheet using intermittent electrode motion, a welding force, and a forging force. Dimensions given in inches More
Book Chapter

By D.J. Spinella
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006514
EISBN: 978-1-62708-207-5
... Abstract The resistance welding processes commonly employed for joining aluminum are resistance spot welding, resistance seam welding, resistance roll welding, upset and flash welding for butt joining welding, and high-frequency resistance welding. This article discusses the general factors...
Book Chapter

By Erik Miller, Shuang Liu
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006502
EISBN: 978-1-62708-207-5
..., absorptivity, traverse speed, laser welding efficiency, and plasma suppression and shielding gas. The article concludes with a discussion on laser cutting, laser roll welding, and hybrid laser welding. aluminum alloys laser beam welding porosity laser cutting laser roll welding hybrid laser welding...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006058
EISBN: 978-1-62708-175-7
... and aluminum-beryllium alloys such as extrusion, rolling, welding, joining, and machining are discussed. The article discusses quality control and provides information on the structural, optical, and high-purity grades of beryllium. aluminum-beryllium alloys beryllium alloys beryllium powder cold...
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Published: 31 October 2011
Fig. 4 Schematic showing 70% reduction in cross section of a U.S. Mint quarter coin (composed of an inside layer of pure copper sandwiched between two thin layers of cupronickel material) as it undergoes an initial roll welding operation. A second rolling operation further reduces the material More
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Published: 01 January 1993
Fig. 4 Schematic showing 70% reduction in cross section of a U.S. Mint quarter coin (composed of an inside layer of pure copper sandwiched between two thin layers of cupronickel material) as it undergoes an initial roll welding operation. A second rolling operation further reduces the material More
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Published: 31 October 2011
Fig. 2 Cross section of an aluminum solar collector panel produced by the roll welding process More
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Published: 01 January 1993
Fig. 2 Cross section of an aluminum solar collector panel produced by the roll welding process More
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Published: 01 December 2004
Fig. 29 Low-carbon hot-rolled sheet, resistance spot weld (composition and weld parameters unknown). Macrostructure shows 60% penetration of the weld and columnar growth pattern in the fusion zone. Etchant: 85 mL H 2 O + 15 mL HNO 3 + 5 mL methanol. Magnification: 10× More