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laser beam welding

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290079
EISBN: 978-1-62708-306-5
...Abstract Abstract This chapter discusses the fusion welding processes, namely oxyfuel gas welding, oxyacetylene braze welding, stud welding (stud arc welding and capacitor discharge stud welding), high-frequency welding, electron beam welding, laser beam welding, hybrid laser arc welding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120065
EISBN: 978-1-62708-269-3
... Columnar beta grains in a spot weld of alpha-beta alloy Ti-6Al-4V. (a) 10×. (b) 240× Fig. 9.2 Macrograph showing columnar beta grains in a Ti-6Al-4V laser beam weld. 13× Fig. 9.3 Macrograph showing coarse prior-beta grain size in weld metal of an electron beam-welded Ti-6Al-4V forging...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280149
EISBN: 978-1-62708-267-9
... Superalloys Iron-Nickel- and Nickel-Base Superalloys Further Comments on Preweld and Postweld Heat and Mechanical Treatments General Arc Processes Resistance Welding Processes Electron Beam Welding Laser Beam Welding More on Causes and Prevention of Weld Defects in Fusion Welding...
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
... after the weld pool has passed. After Ref 20 . Fig. 11.28 (Part 4) (h) Progression of the weld pool during butt welding with a high-energy beam. Applies specifically to welding with a laser beam, but applies equally to electron-beam welding. Abstract Abstract This chapter examines...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.9781627083157
EISBN: 978-1-62708-315-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700177
EISBN: 978-1-62708-279-2
...: Fusion welding , such as arc welding, resistance spot welding, oxyfuel gas welding, electron beam welding, and laser beam welding Solid-state welding , such as friction welding, diffusion welding, ultrasonic welding, roll welding, forge welding, and explosion welding Reduction in the elastic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290001
EISBN: 978-1-62708-306-5
... Resistance welding Flash welding Oxyfuel welding Diffusion welding Friction welding Electron beam welding Laser beam welding Torch brazing Furnace brazing Induction brazing Resistance brazing Dip brazing Infrared brazing Diffusion brazing Soldering Carbon steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290099
EISBN: 978-1-62708-306-5
... sources with power densities that are of the order of 1000 W/cm 2 , such as oxyacetylene flames or electroslag welding, require interaction times of 25 s with steel, whereas laser and electron beams, at 1 MW/cm 2 , need interaction times on the order of only 25 μs. Welders often begin their training...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220085
EISBN: 978-1-62708-259-4
.../Orrling/Orrling-9907.html 28. Komizo Y. and Terasaki H. , Optical Observation of Real Materials Using Laser Scanning Confocal Microscopy, Part 1—Techniques and Observed Examples of Microstructural Changes , Sci. Technol. Welding Joining , Vol 16 , ( No. 1 ), Jan 2011 , p 56 – 60...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410551
EISBN: 978-1-62708-265-5
... casting, and cold forging and extrusion. Laser and electron beams provide very high energy, directed sources of heat, and are used for many surface-modification techniques. Depending on power input, high-energy beams may be used for cutting and welding, surface melting and alloying, and localized...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900305
EISBN: 978-1-62708-358-4
..., directed sources of heat and are used for many types of surface modification. As shown in Fig. 16-15 , depending on power input, high-energy laser beams can be used for a variety of applications, including cutting, welding, surface melting and alloying, and localized surface hardening ( Ref 3 , 55 - 58...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700215
EISBN: 978-1-62708-279-2
... the mechanical behavior of AHSS and could seriously affect the structural performance of AHSS components. The ASP led a project to study the welding performance of AHSS for auto body structural components. Five fusion welding processes (MIG pulse/ac, MIG pulse/dc, MIG/laser-assisted, laser, and laser plasma...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550223
EISBN: 978-1-62708-307-2
....a0005337 5.17 Yue S. and Durham S. , Titanium , Handbook of Materials for Product Design , McGraw-Hill , 2001 , p 3.1 – 3.61 5.18 Electron-Beam Welding , Welding, Brazing, and Soldering , Vol 6 , ASM Handbook , ASM International , 1993 10.31399/asm.hb.v06.a0001369...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120079
EISBN: 978-1-62708-269-3
... include electrochemical machining (ECM), chemical milling (CHM), and laser beam machining (LBM). Titanium once was perceived as a material that is difficult to machine. A broad base of titanium machining knowledge now exists, and manufacturers know that with proper procedures titanium can...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550033
EISBN: 978-1-62708-307-2
... , ASM Handbook , ASM International , 1988 • Li S. and Gobbi S.L. , Laser Welding for Lightweight...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350001
EISBN: 978-1-62708-315-7
... Localized surface hardening (flame, induction, laser, and electron-beam hardening) Improved wear resistance through the development of a hard martensitic surface Laser melting Improved wear resistance through grain refinement and the formation of fine dispersions of precipitates Shot peening...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820099
EISBN: 978-1-62708-339-3
...-beam welding and laser-beam welding. In such circumstances a PWHT is nearly always necessary to restore the correct phase balance to the weld metal and remove any undesirable precipitates. There are few reported differences in corrosion resistance between welding processes, but the nonmetallic...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350183
EISBN: 978-1-62708-315-7
... processes. For example, most heat treating job shops offer flame and induction localized hardening, but few have facilities for electron beam or laser localized surface hardening. The same can be said of diffusion heat treatments. In a survey of 800 commercial heat treating shops in the United States...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440159
EISBN: 978-1-62708-262-4
.... and Panzer S. , Electron Beam Surface Hardening , Heat Treating , Vol 4 , ASM Handbook , ASM International , 1991 , p 297 – 311 7. Sandven O.A. , Laser Surface Hardening , Heat Treating , Vol 4 , ASM Handbook , ASM International , 1991 , p 286 – 296 Hardened Zones in Low...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300335
EISBN: 978-1-62708-323-2
... oxyfuel; PAS, plasma arc spraying; EB, electron beam; SMAW, shielded metal arc welding; OAW, oxyacetylene welding Fig. 12.6 Two-body abrasion wear rates of various roller surfaces subjected to abrasion by silica-coated tape, where * indicates not age hardened. PVD, physical vapor deposition; TS...