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Weldments

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090349
EISBN: 978-1-62708-266-2
... in the base material and weld residual stresses. Incidents of SCC have been reported in BWR weldments of austenitic stainless steel pipe ranging from 76 to 710 mm (3 to 28 in.) in diameter. Most of the cracking has occurred in the recirculation piping system, but systems involving the core spray, reactor...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720411
EISBN: 978-1-62708-305-8
... Abstract Weldments made by the various welding processes may contain discontinuities that are characteristic of that process. This chapter discusses the different welding processes as well as the discontinuities typical of each process. It provides a detailed discussion on the methods...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820013
EISBN: 978-1-62708-339-3
.... It describes the issues related to corrosion of carbon steel weldments and remedial measures that have proven successful in specific cases. The major forms of environmentally assisted cracking affecting weldment corrosion are covered. The chapter concludes with a discussion of the effects of welding practice...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820043
EISBN: 978-1-62708-339-3
... cracking, and microbiologically influenced corrosion. austenitic stainless steel crevice corrosion intergranular corrosion microbiologically influenced corrosion pitting corrosion stress-corrosion cracking welding weldments AUSTENITIC STAINLESS STEELS exhibit a single-phase, face-centered...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820077
EISBN: 978-1-62708-339-3
... corrosion, which is the most common cause of failure in ferritic stainless steel weldments. Two case histories involving intergranular corrosion failures of ferritic stainless steel weldments are included. A brief discussion on hydrogen embrittlement is also provided. ferritic stainless steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820099
EISBN: 978-1-62708-339-3
... the influence of ferrite-austenite balance on corrosion resistance and the influence of different welding conditions on various material properties of alloy 2205 (UNS S31803). corrosion resistance duplex stainless steel weld corrosion welding weldments DUPLEX STAINLESS STEELS are two-phase alloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820115
EISBN: 978-1-62708-339-3
... in martensitic stainless steels and describes sulfide stress corrosion resistance of type 410 weldments. hydrogen-induced cracking martensitic stainless steel sulfide stress corrosion resistance weld corrosion welding weldments MARTENSITIC STAINLESS STEELS are essentially Fe-Cr-C alloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820125
EISBN: 978-1-62708-339-3
... corrosion welding weldments NICKEL-BASE ALLOYS are solid solutions based in the element nickel. Even though nickel-base alloys, in general, contain a large proportion of other alloying elements, these alloys maintain the face-centered cubic (fcc) structure from the nickel-base element...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820143
EISBN: 978-1-62708-339-3
... alloys copper copper alloys hydrogen pickup stress-corrosion cracking tantalum tantalum alloys titanium titanium alloys weld corrosion weldments zirconium zirconium alloys THE NONFERROUS ALLOYS described in this chapter include aluminum and aluminum alloys, copper and copper alloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820169
EISBN: 978-1-62708-339-3
... welding, explosion welding, friction welding, or ultrasonic welding), brazing, or soldering where alloying between the metals is normally insignificant. This chapter describes the factors influencing joint integrity and discusses the corrosion behavior of dissimilar metal weldments. brazing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930085
EISBN: 978-1-62708-359-1
... weldments WELDED JOINTS in any component or structure require thorough inspection. The role of nondestructive evaluation (NDE) in the inspection of welds is very important, and the technology has become highly developed as a result. This article describes the applications, methods, and limitations...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930189
EISBN: 978-1-62708-359-1
... Abstract This article describes some of the general characteristics associated with the corrosion of weldments. The role of macrocompositional and microcompositional variations, a feature common to weldments, is emphasized in this article to bring out differences that need to be realized...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930197
EISBN: 978-1-62708-359-1
... Abstract Weldment failures may be divided into two classes: those identified during inspection and mechanical testing and those discovered in service. Failures in service arise from fracture, wear, corrosion, or deformation. In this article, major attention is directed toward the analysis...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030089
EISBN: 978-1-62708-282-2
... Abstract This chapter describes issues related to corrosion of carbon steel weldments and remedial measures that have proven successful in specific cases. The forms of corrosion covered includes preferential heat affected zone corrosion, preferential weld metal corrosion, and galvanic corrosion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030096
EISBN: 978-1-62708-282-2
... Abstract This chapter discusses various factors that affect corrosion of stainless steel weldments. It begins by providing an overview of the metallurgical factors associated with welding. This is followed by a discussion on preferential attack associated with weld metal precipitates...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030112
EISBN: 978-1-62708-282-2
... Abstract This chapter discusses some of the metallurgical factors that affect corrosion of weldments and describes a few considerations for selected nonferrous alloy systems: aluminum, titanium, tantalum, and nickel. weld corrosion weldments aluminum titanium tantalum nickel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.9781627083393
EISBN: 978-1-62708-339-3
Image
Published: 01 August 1999
Fig. 3 Corrosion of three aluminum weldments in HNO 3 service. (a) and (b) Gas tungsten arc (GTA) and oxyacetylene welds, respectively, showing crevice corrosion on the inside surface. (c) Standard GTA weld with full penetration is resistant to crevice corrosion. More
Image
Published: 01 November 2011
Fig. 5.12 Dimensional changes occurring in weldments: (a) transverse shrinkage in a groove weld, and (b) longitudinal shrinkage in a groove weld; and distribution of longitudinal residual stress: (c) angular change in a groove weld, and (d) angular change in a fillet weld. Source: Ref 5.7 More
Image
Published: 01 December 2006
Fig. 5 Intergranular corrosion (weld decay) of stainless steel weldments More