1-20 of 156 Search Results for

gas metal arc welding

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
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 November 2011
DOI: 10.31399/asm.tb.jub.t53290079
EISBN: 978-1-62708-306-5
... penetrate into the workpiece on which they are impinging causes the weld-seam interface surfaces to melt and produces the weld-joint coalescence. Electron beam welding is used to weld any metal that can be arc welded. The weld quality in most metals is equal to or superior to that produced by gas tungsten...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560309
EISBN: 978-1-62708-291-4
..., including electroslag, TIG, gas, electron-beam, and arc welding as well as vacuum diffusion, forge, friction, electrical-resistance, and explosive welding. It also discusses the effect of welding temperature, pressure, and composition on the transformations that occur in and around the weld, and it includes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030338
EISBN: 978-1-62708-282-2
... all oil and gas pipelines have been made of welded steel. Although the first cross-country pipeline that connected some major cities was laid in 1930, it was not until World War II that large-scale pipelines were laid connecting different regions of the country. In the 1960s, larger-diameter pipelines...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290099
EISBN: 978-1-62708-306-5
... welding. Three methods used for the detection of slag below the surface of single-pass or multipass welds are magnetic particle, radiographic, and ultrasonic inspection. Tungsten inclusions are particles found in the weld metal from the nonconsumable tungsten electrode used in gas tungsten arc welding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030096
EISBN: 978-1-62708-282-2
... dendrites. Preferential pitting is more likely: In autogenous (no filler) gas-tungsten arc (GTA) welds ( Fig. 6 ) In 4 to 6% Mo alloys ( Table 1 ) When the recommended filler metal has the same composition as the base metal ( Fig. 7 ) When higher-heat-input welding leaves a coarse...
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 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, soldering...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230401
EISBN: 978-1-62708-298-3
... weld region are shielded from the ambient atmosphere by a shielding gas that is supplied through the torch.) Beryllium can also be welded by gas metal arc welding (GMAW), also known as metal inert gas (MIG), and by pressurized gas metal arc welding (PGMA). (Gas metal arc welding is an arcwelding...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310201
EISBN: 978-1-62708-286-0
.... The hot tip can carry oxides and nitrides into the weld, defeating the action of the shield gas and impairing weld quality. Gas metal arc welding (GMAW) is arc welding in which a consumable electrode provides larger amounts of filler weld metal than practical in GTAW. There are three GMAW...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290061
EISBN: 978-1-62708-306-5
... welding is the most widely used joining technique for the assembly of sheet metal products such as automotive body assemblies, appliances, furniture, and building products. Many assemblies of two or more sheet-metal stampings that do not require gas-tight or liquid-tight joints can be more economically...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080097
EISBN: 978-1-62708-304-1
... when a process gas stream consists of primarily H 2 , CO, and CO 2 along with some hydrocarbons with high carbon potentials ( a c > 1). Metals or alloys can suffer rapid metal wastage in a form of pitting or general thinning of the cross-sectional thickness of a metallic component. Metal dusting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550457
EISBN: 978-1-62708-307-2
... fiber preform with molten metal subjected to an isostatically applied gas pressure. As in more traditional casting processes, PIC produces components to near-net shape. This is an important attribute for producing MMC components, because it reduces the amount of machining needed for these often...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170308
EISBN: 978-1-62708-297-6
... recrystallization temperature (about 1100 °C, or 2010 °F), the DBTT rises to 40 to 80 °C (100 to 175 °F), making the metal brittle when cooled to room temperature. Molybdenum mill products are produced by vacuum-arc casting (VAC) or powder metallurgy (P/M) processing. P/M billets are subsequently pressed and...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870179
EISBN: 978-1-62708-299-0
... Abstract This chapter discusses the ambient-temperature corrosion characteristics of aluminum metal-matrix composites (MMCs), including composites formed with boron, graphite, silicon carbide, aluminum oxide, and mica. It also discusses the effect of stress-corrosion cracking on graphite...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 May 2018
DOI: 10.31399/asm.tb.hma.t59250129
EISBN: 978-1-62708-287-7
... that these gases, which are present in air, were harmful to titanium metal. This was accomplished by constructing a water-cooled copper crucible, in which a vacuum was maintained as the powder or sponge was fed into a very high temperature electric arc. In this manner, numerous small melts were made...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.9781627083164
EISBN: 978-1-62708-316-4
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230339
EISBN: 978-1-62708-298-3
... operations are conducted and describes the effect of tooling materials, cutting speeds, metal-removal rates, and other variables. It also explains how to assess and remove surface damage caused by machining such as microcracks and twins. beryllium machining surface damage Beryllium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480265
EISBN: 978-1-62708-318-8
... assemblies include gas tungsten arc welding (also known as tungsten inert welding); gas metal arc welding; plasma arc welding; electron beam welding; resistance (spot and seam) welding; flash, diffusion, and pressure welding; and friction stir welding ( Ref 12.1 – 12.13 , 12.18 – 12.21 ). Of these processes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120065
EISBN: 978-1-62708-269-3
... cleaning of the workpiece and consumable and adequate gas shielding to prevent atmospheric contamination. Titanium and most titanium alloys can be welded by the following fusion welding techniques: Gas-tungsten arc welding (GTAW) Gas-metal arc welding (GMAW) Plasma arc welding (PAW...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480161
EISBN: 978-1-62708-318-8
... welded together by consumable arc or plasma electrode methods. All welds must be well shielded or made in an inert gas chamber to avoid contamination and formation of refractory oxides and nitrides. Tungsten-tipped electrodes can contribute refractory inclusions and must not be used. Block density...