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weld repair

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480161
EISBN: 978-1-62708-318-8
... casting, investment casting, hot isostatic pressing, weld repair, and heat treatment -- along with related equipment, process challenges, and achievable properties and microstructures. It also explains how titanium parts are produced from powders and how the different methods compare with each other...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120039
EISBN: 978-1-62708-269-3
... Casting Technology Design Considerations Effect of Weld Repair Hot Isostatic Pressing Heat Treatment Cast Titanium Applications Cost Comparisons Mechanical Properties Casting Concerns Casting Processes There are a number of broad guidelines to be followed when designing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460277
EISBN: 978-1-62708-285-3
... Widener C. , “ Repair and Refurbishment Lessons Learned Using Cold Spray ,” https://www.google.com 11.15 “ Cold Spray Enables Welding of Crack-Sensitive Alloys, Case Study 521 ,” TWI Ltd., http://www.twi-global.com/news-events/case-studies 11.16 Gabriel C.B. , Trexler M...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240509
EISBN: 978-1-62708-251-8
... reasons for stress relieving castings include (1) prevention of stress corrosion in alloys containing more than 1.5 wt% Al, (2) reduction of stresses induced during weld repair, (3) allowance of precision machining to close dimensional tolerances, and (4) reduction in warpage and distortion. Due...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820177
EISBN: 978-1-62708-339-3
... Research Institute , 1980 23. Flache H. and Ettemeyer R. , Piping Repair Case Study at KRB Unit A , Trans. Am. Nucl. Soc. , Vol 35 , 1980 , p 487 24. Hull F.C. , Effect of Delta Ferrite on the Hot Cracking of Stainless Steel , Weld. J. , Vol 46 ( No. 91 ), 1967 , p...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090359
EISBN: 978-1-62708-266-2
... service, is shown in Fig. 16.1 . Various geometric properties of the weldment make detection of intergranular SCC difficult. The weld root and the counterbore could produce ultrasonic signals that might be confused with cracking. Additionally, the large weld crown (resulting from a weld repair) could...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490265
EISBN: 978-1-62708-340-9
..., and brittle fracture ③ Center bore inspection and calculation Overboring Nondestructive test When overboring is no longer practicable HP inner casing Inner surface Fatigue and creep ② Nondestructive test Weld repairing Nondestructive test When repair is considered no longer realistic Female...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870101
EISBN: 978-1-62708-314-0
... the weld repair of a steel or Invar tool. The lead in some repair solders can react with the nickel, causing joint cracking and leaks. If a superior surface hardness is required, the tool surface can be chrome plated. After plating, the tool is polished to give a smooth laminating surface...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120065
EISBN: 978-1-62708-269-3
... of Titanium and Its Alloys Plasma Arc Welding Plasma Arc Welding of Titanium and Its Alloys Procedures for Repair of Arc Welds Electron Beam Welding Electron Beam Welding of Titanium and Its Alloys Laser Beam Welding Laser Beam Welding of Titanium and Its Alloys Resistance Spot Welding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610585
EISBN: 978-1-62708-303-4
... showing locations of slag inclusions in weld metal. (a) Near the surface and in the root of a single-pass weld. (b) Between weld beads in a multipass weld. (c) At the side of a weld near the root. Source: Ref 14 Fig. 11 Redesign of a casting to eliminate hot tears. Mold restraint coupled...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030096
EISBN: 978-1-62708-282-2
... before the new facilities were placed in service. The tanks were repaired by sandblasting to uncover all pits, grinding out each pit to sound metal, and then welding with the appropriate stainless steel filler metal. Piping and tanks have been in corrosive service for about 19 years to date with very few...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220667
EISBN: 978-1-62708-259-4
... repair in the fracture initiation region detected. Railroad axles are not supposed to be welded or weld repaired (this is forbidden in the applicable specification), as they are similar to forged AISI 1050 steel, so the hypothesis that the axis could have been welded had initially been unconsciously...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720021
EISBN: 978-1-62708-305-8
... of natural stress concentration? Are the cracks associated with welding, for either fabrication or repair? Are the cracks associated in any way with evidence of corrosion, e.g., corrosion product, corrosion pitting? If cracking is observed during the inspection of raw materials or in materials in process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280149
EISBN: 978-1-62708-267-9
... be quite general or very specific, often describing in detail the fabrication or weld repair of an individual component. While there is a continuing trend to standardization of specifications, unique specification requirements could be encountered by designers planning to use certain superalloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820013
EISBN: 978-1-62708-339-3
... or repair jobs. Usually not economical on standard thick welds or on repetitive jobs that can be mechanized. Relatively versatile. Equipment more costly, complex, and less portable than SMAW. Easily mechanized. A clean process with higher deposition rates and efficiencies than SMAW. Relatively versatile...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820001
EISBN: 978-1-62708-339-3
... ). There are a number of other common weld deposit/base metal combinations that are known to form galvanic couples. It is common practice to use austenitic stainless steel welding consumables for field repair of heavy machinery, particularly those fabricated from high-strength low-alloy steel. This practice leaves...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820099
EISBN: 978-1-62708-339-3
... J.D. , Practical Guide to Using Duplex Stainless Steels , Mater. Perform. , Jan 1990 , p 57 – 62 • Gissler B. and Bouldin B. , Corrosion Performance of Welded Super Duplex Stainless Steel with Multiple Re-weld/Re-work Weld Repairs in Aqueous H 2 S and FeCl 3 Environments...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090349
EISBN: 978-1-62708-266-2
... is a relatively new process and consequently has had limited application. It can be used to treat welds in operating plants as well as for repair/replacement operations. Fig. 15.7 Through-wall axial residual stresses for last-pass heat-sink welding (LPHSW) of a 610 mm (24 in.) diam type 304 stainless steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490183
EISBN: 978-1-62708-340-9
...–DMW. Failure mechanisms for boiler tubing (<xref ref-type="bibr" rid="t60490183-ref1">Ref 1</xref>) Table 5.3. Failure mechanisms for boiler tubing ( Ref 1 ) Stress-rupture Short-term overheating High-temperature creep Dissimilar-metal welds Water-side corrosion Caustic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490329
EISBN: 978-1-62708-340-9
... of corrosion resistance Low-cycle-fatigue cracking (thermally induced): fatigue cracks into base metal Compositional changes due to environment: carburization and subsequent sensitization Loss of adherence Hydrogen embrittlement of the weld overlay during shutdown Corrosion Values...