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oxyfuel gas welding

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003208
EISBN: 978-1-62708-199-3
... Abstract This article discusses the principles of operation, equipment needed, applications, and advantages and disadvantages of various fusion welding processes, namely, oxyfuel gas welding, electron beam welding, stud welding, laser beam welding, percussion welding, high-frequency welding...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003206
EISBN: 978-1-62708-199-3
... Abstract Arc welding methods can be classified into shielded metal arc welding, flux-cored arc welding, submerged arc welding, gas metal arc welding, gas tungsten arc welding, plasma arc welding, plasma-metal inert gas (MIG) welding, and electroslag and electrogas welding. This article provides...
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: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.9781627081733
EISBN: 978-1-62708-173-3
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005345
EISBN: 978-1-62708-187-0
... is usually limited to use on thin sections. Generally, any material that can be welded using the oxyfuel (OFW) or arc fusion processes can also be repaired using these processes. The more widely used arc fusion processes include shielded metal arc welding (SMAW), gas metal arc welding (GMAW), gas...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003179
EISBN: 978-1-62708-199-3
... storage tanks. Many machine structures, originally made from forgings and castings, can be made at less cost by redesigning them for OFC and welding with the advantages of quick delivery of plate material from steel suppliers, low cost of oxyfuel gas cutting equipment, and flexibility of design...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001282
EISBN: 978-1-62708-170-2
... wire guns are similar. Fig. 3 Cross sections of typical flame spray guns. (a) Wire or rod. (b) Powder Flame temperatures and characteristics depend on the oxygen-to-fuel gas ratio and pressure. The approximate temperatures for stoichiometric combustion at 1 atm for some oxyfuel combinations...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003205
EISBN: 978-1-62708-199-3
... Flux-cored arc welding Gas tungsten arc welding Plasma arc welding Electroslag welding Electrogas welding Resistance welding Flash welding Oxyfuel welding Diffusion welding Friction welding Electron beam welding Laser beam welding Torch brazing Furnace brazing Induction brazing...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003817
EISBN: 978-1-62708-183-2
... environmental cracking resistance of the cobalt alloys. Three welding processes that are used for hardfacing with the high-carbon Co-Cr-W alloys, namely, oxyacetylene, gas tungsten arc, and plasma-transferred arc are also discussed. The article examines the effects of various modes of high-temperature corrosion...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003217
EISBN: 978-1-62708-199-3
... application. It also provides information on weld-overlay and thermal spray coating, porcelain enameling, and the preparation of enamel frits for steels. The article closes by describing methods and materials for ceramic coating. ceramic coatings chemical conversion coatings continuous...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001303
EISBN: 978-1-62708-170-2
... process or by selective heat treatment. Frequently, hardfacing is used to repair worn castings by building up an overlay of new material. Hardfacing is basically a welding operation in which an alloy is fused to the base metal by oxyfuel welding, arc welding, laser welding, or thermal spray processes...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0005586
EISBN: 978-1-62708-170-2
... electroplating solution) NIST National Institute of Standards and Technology nm nanometer No. number ns nanosecond OCG optical gas controller Oe oersted OFD oxyfuel detonation (spray) OFP oxyfuel powder (spray) OFW oxyfuel wire (spray) OMCVD organo...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.9781627081801
EISBN: 978-1-62708-180-1
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003832
EISBN: 978-1-62708-183-2
... seawater. (a) Coating sprayed by a commercial HVOF. (b) Coating sprayed by the improved HVOF process with a gas shroud Fig. 14 Period to failure (appearance of rusting on the coating surface) for high-velocity oxyfuel (HVOF)-sprayed Hastelloy C coatings on a steel substrate. The HVOF denotes a...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.9781627081719
EISBN: 978-1-62708-171-9
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005335
EISBN: 978-1-62708-187-0
... apply performance-enhancing coatings on cobalt-base castings. Plasma spray, high-velocity oxyfuel thermal spray, physical vapor deposition, and chemical vapor deposition are used to deposit specialized surface layers. For gas turbine applications, aluminide corrosion- and oxidation-protection layers are...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001323
EISBN: 978-1-62708-170-2
... chromium plating and prospective alternative processes Characteristic Chromium electrodeposition Low-phosphorus electroless nickel (generic) Ni-W-B electrodeposition (Amplate) Ni-W-SiC electrodeposition (Takada) Plasma spray (general) High-velocity oxyfuel (general) Thickness buildup, mm...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003200
EISBN: 978-1-62708-199-3
... of metallurgically suitable mixtures are listed in Table 4 . Table 4 Fuel gases used for flame hardening Gas Heating value Flame temperature Usual ratio of oxygen to fuel gas Heating value of oxyfuel gas mixture Normal velocity of burning Combustion intensity (a) Usual ratio of...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003821
EISBN: 978-1-62708-183-2
...) to minimize deleterious second phases. Such second phases can occur during reheating, as in weld heat-affected zones (HAZs), typically as grain-boundary precipitates. Modern wrought alloys, with their very low carbon and silicon contents, are quite stable and can be used in the as-welded condition...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005195
EISBN: 978-1-62708-187-0
... and uses the exothermic reaction to assist in melting and superheating the metal. This is referred to as supplying chemical energy to the furnace. In some instances, different forms of oxyfuels are used to provide additional energy to speed up the melting process. Although refractories line the...