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stress-assisted corrosion

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080379
EISBN: 978-1-62708-304-1
...., circumferential cracking of the waterwall) is covered in Chapter 10 “Coal-Fired Boilers.” In that chapter, the correlation between the circumferential cracking and the stress-assisted preferential corrosion penetration is discussed. The current chapter discusses the phenomenon of the preferential high...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090191
EISBN: 978-1-62708-266-2
... Abstract Irradiation-assisted stress-corrosion cracking (IASCC) has been a topic of engineering interest since it was first reported in the 1960s, having been observed in stainless steel cladding on light water reactor fuel elements. This chapter summarizes the results of decades...
Image
Published: 01 January 2017
Fig. 6.3 Irradiation-assisted stress-corrosion cracking of various alloys exposed to (a) boiling water reactor (BWR) and (b) pressurized water reactor (PWR) core environments as a function of total strain in an in situ continuous-swelling tube test. Source: Ref 6.22 , 6.23 , 6.59 More
Image
Published: 01 November 2007
Fig. 14.9 Stress-assisted preferential corrosion penetration for alloy 45TM tested to 2% strain at 600 °C (1110 °F) for 1820 h in CO-32H 2 -4CO 2 -0.2H 2 S. Note: the tested specimen surface was plated prior to the mounting of the metallographic sample to retain the surface corrosion products More
Image
Published: 01 November 2007
Fig. 14.10 Scanning electron micrograph for the stress-assisted preferential corrosion penetration in alloy 45TM tested to 4% strain at 600 °C (1110 °F) for 2000 h in CO-32H 2 -4CO 2 -0.2H 2 S and elemental x-ray maps for the corrosion products in chromium, oxygen, sulfur, silicon, and iron More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430204
EISBN: 978-1-62708-253-2
..., including general corrosion, under-deposit corrosion, microbially induced corrosion, flow-accelerated corrosion, stress-assisted corrosion, erosion-corrosion, cavitation, oxygen pitting, stress-corrosion cracking, and caustic embrittlement. The discussion is supported by several illustrations and relevant...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080001
EISBN: 978-1-62708-304-1
... of these subjects are covered in Chapter 14, “Stress-Assisted Corrosion and Cracking.” The subject of erosion and erosion/corrosion is also reviewed with an attempt to offer readers general guidance on materials selection and application. Discussion also includes hydrogen attack of carbon steels in boilers...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430147
EISBN: 978-1-62708-253-2
... corrosion or phosphate hide out Microbially induced corrosion Flow-assisted corrosion (FAC) Erosion corrosion Cavitation damage Oxygen attack or oxygen pitting Stress-corrosion cracking (SCC) Caustic stress-corrosion cracking or caustic embrittlement Stress-assisted corrosion (SAC...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430376
EISBN: 978-1-62708-253-2
.... , “ Corrosion in Boilers and Water Circulation Systems with Special Reference to Marine Installations ,” p 166 – 172 , last modified 2011, eprints.nmlindia.org/3429/1/166-172.PDF 6.30 Yang D. , Singh P.M. , and Neu R.W. , Initiation and Propagation of Stress-Assisted Corrosion (SAC...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090443
EISBN: 978-1-62708-266-2
...(2013): Standard test method for determining threshold stress intensity factor for environmentally-assisted cracking of metallic materials. ASTM E1823: Standard terminology related to Fatigue and Fracture testing. ASTM G30: Practice for making and using U-Bend stress-corrosion test specimens...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090317
EISBN: 978-1-62708-266-2
... avoidance must be given serious attention. Previous reviews of environmentally assisted cracking of uranium alloys have concentrated on presenting detailed data for stress-corrosion cracking (SCC) ( Ref 12.1 – 12.4 ) or hydrogen embrittlement ( Ref 12.2 , 12.5 – 12.7 ) in specific alloys and alloy...
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Published: 01 December 2015
Fig. 12 4137 steel (UNS G41370) bolts (hardness, 42 HRC) that failed by hydrogen-assisted stress-corrosion cracking caused by acidic chlorides from a leaking polymer solution. (a) Overall view of failed bolts. (b) Longitudinal section through one of the failed bolts in (a) showing multiple More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.9781627082662
EISBN: 978-1-62708-266-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030003
EISBN: 978-1-62708-282-2
... for many years. A broad view would separate corrosion into two categories: corrosion that is not influenced by any other process and corrosion that is influenced by another process, such as the presence of stresses or erosion. A more focused view would categorize corrosion as uniform or localized, aqueous...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130503
EISBN: 978-1-62708-284-6
... weldment. These include poor workmanship, a variety of hydrogen-assisted cracking failures, stress-corrosion cracking, fatigue, and solidification cracking in steel welds. Hydrogen-assisted cracking can appear in four common forms, namely underbead or delayed cracking, weld metal fisheyes, ferrite vein...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090333
EISBN: 978-1-62708-266-2
..., a sharp notch on the specimen will be produced by stress-assisted corrosion or by concentration of stress on preexisting surface defects. Because film-free sites on an amorphous alloy are highly reactive, the solution condition will be suitable for reduction of hydrogen ions, resulting in penetration...
Image
Published: 01 November 2007
Fig. 14.12 Scanning electron micrograph in a backscattered electron image along with x-ray maps for Cr, O, S, Al and Fe showing the stress-assisted preferential corrosion penetration (fingerlike penetration attack) on alloy MA956 tested to 5% strain at 600 °C for 1830 h in CO-32H 2 -4CO 2 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910099
EISBN: 978-1-62708-250-1
... corrosion; galvanic corrosion; erosion-corrosion, including cavitation erosion and fretting corrosion; intergranular corrosion, including sensitization and exfoliation; dealloying; environmentally assisted cracking, including stress-corrosion cracking, corrosion fatigue, and hydrogen damage (including...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870099
EISBN: 978-1-62708-299-0
... Abstract Environmentally assisted cracking is a generic term that includes various cracking phenomena such as stress-corrosion cracking (SCC), corrosion fatigue cracking, and liquid-metal embrittlement. This chapter describes these cracking mechanisms beginning with SCC and the factors...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030070
EISBN: 978-1-62708-282-2
... and processing specifics, the intergranular (IG) corrosion and stress-corrosion cracking (SCC) resistance of 2 xxx alloys can vary significantly. The basic mechanism is galvanic interaction between the grain boundary region and the interior grain matrix ( Ref 2 , 3 ). Consider alloy 2024 in the solution heat...