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Gas tungsten arc welding

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Published: 01 October 2011
Fig. 6.28 Gas tungsten arc welding. Courtesy of Lynn Welding More
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Published: 01 December 2000
Fig. 9.9 Setup for inert gas shielding for gas-tungsten arc welding of titanium alloys outside a welding chamber. Gas shielding is from the torch and through ports in hold-down bars, backing bars, and from trailing and backup shields. More
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Published: 01 October 2011
Fig. 6.27 Examples of components produced by gas tungsten arc welding (GTAW). (a) Thin walled aluminum. (b) Titanium components. Courtesy of Lynn Welding More
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Published: 01 October 2012
Fig. 2.38 Key components of the gas tungsten arc welding process. Source: Ref 2.28 More
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Published: 01 October 2012
Fig. 5.38 Gas tungsten arc welding schematic More
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Published: 01 November 2011
Fig. 2.11 Key components of the gas tungsten arc welding process. Source: Ref 2.7 More
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Published: 01 November 2011
Fig. 2.12 Effect of polarity on gas tungsten arc welding weld configuration when using direct current: (a) direct current electrode negative (DCEN), deep penetration, narrow melted area, approximate 30% heat in electrode and 70% heat in base metal; (b) direct current electrode positive (DCEP More
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Published: 01 November 2011
Fig. 2.15 Plasma–gas tungsten arc welding equipment. Source: Ref 2.3 More
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Published: 01 December 2015
Fig. 21 Effect of gas tungsten arc weld shielding gas composition on the corrosion resistance of two austenitic stainless steels. Welded strip samples were tested according to ASTM G48; test temperature was 35 °C (95 °F). Source: Ref 8 More
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Published: 01 December 2006
Fig. 37 Effect of gas tungsten arc weld shielding gas composition on the corrosion resistance of two austenitic stainless steels. Welded strip samples were tested according to ASTM G 48; test temperature was 35 °C (95 °F). Source: Ref 19 More
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Published: 01 December 2015
Fig. 3 Corrosion rates for wrought and for gas tungsten arc welded (GTAW) alloy C-22 (UNS N06022). (a) In boiling sulfuric acid/ferric sulfate (ASTM G28 Method A). (b) In boiling 2.5% HCl solution. Source: Ref 25 More
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Published: 01 December 2015
Fig. 7 Preferential corrosion of autogenous gas tungsten arc weld in Hastelloy alloy B-2 exposed to boiling 60% H 2 SO 4 + 8% HCl More
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Published: 01 December 2000
Fig. 9.6 Postweld heat-treated gas-tungsten arc-welded fusion zone in beta-C sheet. (a) Aged at 482 °C (900 °F) for 24 h, 275×. (b) Same heat treatment as (a). 690×. (c) Aged at 593 °C (1100 °F) for 8 h. 275×. (d) Same heat treatment as (c). 690× More
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Published: 01 July 1997
Fig. 10 Notch toughness (a) of a gas-tungsten arc welded high-purity ferritic stainless steel (6 mm, or 1 4 in., thick E-Brite 26-1 plate) vs. that of a titanium-stabilized alloy (3 mm, or 1 8 in., thick 26-1 Ti plate), (b) Charpy V-notch toughness of shielded More
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Published: 01 November 2012
Fig. 25 Typical profiles for (a) burr grinding and (b) gas tungsten arc weld dressing of weld toe. HAZ, heat-affected zone. Source: Ref 16 More
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Published: 01 December 2006
Fig. 4 Cross sections of partial penetration gas-tungsten arc welds in high-purity Fe-28Cr-2Mo ferritic stainless steel. (a) Weld in warm-rolled sheet. (b) Weld in sheet which was preweld annealed at 1040 °C (1900 °F) for 60 min. Etched in 40% nitric acid electroetch. 11× More
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Published: 01 December 2006
Fig. 7 Preferential corrosion of autogenous gas tungsten arc weld in alloy B-2 exposed to boiling 60% H 2 SO 4 +8% HCl More
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Published: 01 December 2006
Fig. 14 Corrosion rates for wrought and for gas tungsten arc welded (GTAW) alloy C-22 (UNS N06022). (a) In boiling sulfuric acid/ferric sulfate (ASTM G 28 Method A). (b) In boiling 2.5% HCl solution. Source: Ref 42 More
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
... welding, gas metal arc welding, gas tungsten arc welding, plasma arc welding, plasma-GMAW welding, electroslag welding, and electrogas welding. The basic characteristics of gases used for shielding during arc welding are briefly discussed. electrogas welding electroslag welding flux cored arc...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200369
EISBN: 978-1-62708-354-6
... and hard facing; cast-weld construction; and plasma arc cutting and plasma arc welding. The chapter discusses different types of welding processes. These include shielded metal-arc welding, air carbon arc cutting process, gas tungsten-arc welding, gas metal-arc welding process, flux-cored arc welding...