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laser spike welding

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930197
EISBN: 978-1-62708-359-1
... of service failures. The discussion covers various factors that may lead to the failure of arc welds, electroslag welds, electrogas welds, resistance welds, flash welds, upset butt welds, friction welds, electron beam welds, and laser beam welds. corrosion deformation fracture inspection mechanical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310155
EISBN: 978-1-62708-286-0
... the deleterious sulfides (see Chapter 15 ), and welding methods, such as laser welding, can be used in many cases to eliminate the need for the weld penetration enhancement of sulfur while increasing welding speeds. Phosphorus is an impurity for which no practical removal technology exists in stainless steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220193
EISBN: 978-1-62708-259-4
... significantly and retained austenite has been almost completely eliminated. The central martensite plate presents cracks transverse to its major axis. Compare with Fig. 9.11 . Courtesy M. Hillert. Source: Ref 29 Fig. 9.20 Martensite (a) in laths, in a laser-welded steel containing 0.13% C and (b...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390325
EISBN: 978-1-62708-459-8
... different in the container and die [ 68 ], and different friction conditions are needed in order to match experimental conditions [ 69 , 70 ]. Similary, backwards extrusion can be used [ 71 , 72 ]. A test that has been commonly used for extrusion-type flows, especially for hot forging, is the spike...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.9781627082679
EISBN: 978-1-62708-267-9
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.9781627083409
EISBN: 978-1-62708-340-9
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480353
EISBN: 978-1-62708-318-8
... and Testing of Titanium Alloys,” in this book). Titanium sheet metal components are generally riveted to supporting structures. However, brazing, diffusion bonding, and welding by resistance, fusion, electron beam, and laser have also been used to fabricate titanium sheet metal structures. When properly...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.9781627083041
EISBN: 978-1-62708-304-1
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550385
EISBN: 978-1-62708-307-2
... curing. These strains can be large, and large panels fixed at their edges can buckle due to the swelling strains. During freeze-thaw cycles, the absorbed moisture expands during freezing and can crack the matrix. During thermal spikes, absorbed moisture can turn to steam. When the internal steam pressure...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.9781627083232
EISBN: 978-1-62708-323-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230295
EISBN: 978-1-62708-298-3
... on the billet prevent beryllium from being drawn up into the weld when the electron beam spikes through the stainless steel can. A cutaway of a typical canned-rolling billet is shown in Fig. 20.3 . Fig. 20.3 Cutaway of typical canned-rolling billet Figure 20.4 shows stages of evolution leading...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.9781627082976
EISBN: 978-1-62708-297-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.9781627082860
EISBN: 978-1-62708-286-0
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290085
EISBN: 978-1-62708-319-5
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390284
EISBN: 978-1-62708-459-8
.... Alternatively, the remnant may be pushed through with a deformable follower block (e.g., a graphite block), or billet without removal of the remnants. In the latter case, the interfaces between the billets must be clean to facilitate welding and prevent the development of internal defects, and thus the use...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370115
EISBN: 978-1-62708-447-5
... Annular wind box which surrounds the melting zone and distributes the air through individual tuyeres to provide air for combustion Slag port to drain the slag which floats over the metal bath Tap hole that is opened by a spike or closed shut using a conical clay bot A launder to direct the tapped...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280287
EISBN: 978-1-62708-267-9
... materials under conditions more closely approximating those in an engine. One of the schemes included making simulated airfoils (actually little paddles) of appropriate alloys, welding a weight on the tip, and spinning a group of paddles in the exit gas stream of a fuel burner. Centrifugal force...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390100
EISBN: 978-1-62708-459-8
.... They should not interfere with finishing operations such as painting, enameling, printing, welding or electrodeposition. Residues left on products used in the preparation or storage of food should be harmless and not affect quality. Application and Removal . The lubricant should have a long shelf life...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.9781627083003
EISBN: 978-1-62708-300-3