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submerged arc welding
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Published: 01 October 2011
Fig. 6.29 Submerged arc welding. (a) Process schematic. (b) Submerged arc welding of flame-gouged seam joining the head to the shell inside a tower. Four passes were made with a current of 400 amperes and a speed of 356 mm/min (14 in. / min). Courtesy of Lincoln Electric
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Published: 01 October 2011
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Published: 01 November 2011
Fig. 2.6 Typical submerged arc welding equipment layout. CTWD, contact tip to work distance. Source: Ref 2.3 (bottom), Ref 2.5 (top)
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Published: 01 December 2006
Fig. 15 Microstructure of the second weld bead of a submerged-arc weld joint in 200 mm (¾ in.) duplex stainless steel plate. The extremely fine austenite precipitate was formed as a result of reheating from the subsequent weld pass, which used an arc energy of 6 kJ/mm (150 kJ/in.). 1000
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Published: 01 December 2015
Fig. 47 Microstructure of the second weld bead of a submerged-arc weld joint in 200 mm (3/4 in.) duplex stainless steel plate. The extremely fine austenite precipitate was formed as a result of reheating from the subsequent weld pass, which used an arc energy of 6 kJ/mm (150 kJ/in.). 1000
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Image
Published: 01 August 1999
Fig. 11.20 (Part 1) Effect of composition of parent metal on submerged-arc welds. Welds made under identical conditions in normalized plates of different compositions. (a) 0.20C-0.50Mn (wt%). CE = 0.3. Weld region. Nitric-acetic acid. 2×. (b) 0.20C-0.50Mn (wt%). CE = 0.3. Heat-affected
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Published: 01 August 1999
Fig. 11.20 (Part 2) Effect of composition of parent metal on submerged-arc welds. Welds made under identical conditions in normalized plates of different compositions. (a) 0.20C-0.50Mn (wt%). CE = 0.3. Weld region. Nitric-acetic acid. 2×. (b) 0.20C-0.50Mn (wt%). CE = 0.3. Heat-affected
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Published: 01 December 2006
Fig. 10 Typical microstructure of the HAZ of a multipass submerged arc weld in alloy C-276. Source: Ref 24
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Published: 01 December 2006
Fig. 11 Typical microstructure of the HAZ of a multipass submerged arc weld in alloy C-22. Matching filler metal was used. Source: Ref 24
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Published: 01 December 2015
Fig. 10 Typical microstructure of the HAZ of a multipass submerged arc weld in Hastelloy alloy C-276. Source: Ref 11
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Published: 01 December 2015
Fig. 11 Typical microstructure of the HAZ of a multipass submerged arc weld in Hastelloy alloy C-22. Matching filler metal was used. Source: Ref 11
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Published: 01 July 1997
Fig. 17 SEM fractograph of type 16-8-2 submerged arc weld where the majority of dimples were nucleated by spherical inclusions rich in silicon and manganese. Source : Ref 19
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Book Chapter
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290023
EISBN: 978-1-62708-306-5
... Abstract Arc welding applies to a large and diversified group of welding processes that use an electric arc as the source of heat to melt and join metals. This chapter provides a detailed overview of specific arc welding methods: shielded metal arc welding, flux cored arc welding, submerged arc...
Book Chapter
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200369
EISBN: 978-1-62708-354-6
..., submerged arc welding, and electroslag and electro-gas welding. austenitic manganese steel carbon steel cast-weld parts corrosion resistance heat resistance high alloy steel nickel-base alloys plasma arc welding steel castings weldability welding processes Introduction Welding...
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Published: 01 September 2008
Fig. 2 Wormhole or piping porosity in weld metal deposited by submerged arc welding. Plate is 19 mm thick.
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Published: 01 August 1999
Fig. 11.17 (Part 1) Submerged-arc butt weld of high-strength (0.2%C-1.5%Mn) plate. Parent metal: 0.21C-0.20Si-1.50Mn-0.015S (wt%), CE = 0.46. Weld metal: 0.19C-0.30Si-1.62Mn-0.009S (wt%). Two-pass butt weld; double-vee preparation. (a) Weld (left) and heat-affected zone in parent metal
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Image
Published: 01 August 1999
Fig. 11.17 (Part 2) Submerged-arc butt weld of high-strength (0.2%C-1.5%Mn) plate. Parent metal: 0.21C-0.20Si-1.50Mn-0.015S (wt%), CE = 0.46. Weld metal: 0.19C-0.30Si-1.62Mn-0.009S (wt%). Two-pass butt weld; double-vee preparation. (a) Weld (left) and heat-affected zone in parent metal
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Published: 01 March 2001
Fig. 2 Relative costs (based on pounds of alloy deposited) for various weld overlay and thermal spray processes. SAW, submerged arc welding; FCAW, flux-cored arc welding; GMAW, gas metal arc welding; SMAW, shielded metal arc welding; OAW, oxyacetylene gas welding; FLSP, flame spraying; PSP
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Published: 01 July 1997
Fig. 7 Effects of alloy additions on hardness and notch toughness of weld metal. Transition temperature measured at 20 J (15 ft · lbf). (a) Submerged arc weld metal. (b) Gas-metal arc weld metal. Source: Ref 9
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Published: 01 July 1997
Fig. 5 Typical multipass arc welds in steels used in structural applications. (a) Submerged arc weld on a 25 mm (1 in.) thick A 36 structural steel; the mushroom shape of the last bead is typical of welds produced by this process. (b) Flux-cored arc weld on a 50 mm (2 in.) thick A 537 steel
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