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corrosion-fatigue life

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Published: 01 December 1989
Fig. 9.26. Effect of hot corrosion on high-cycle-fatigue life of IN 738 LC at 850 °C (1560 °F) ( Ref 48 and 49 ). More
Image
Published: 01 December 1989
Fig. 9.27. Effect of hot corrosion on high-cycle-fatigue life of IN 939 ( Ref 48 and 49 ). More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870099
EISBN: 978-1-62708-299-0
... that influence its formation. It covers alloy selection and mitigation techniques and includes examples of SCC in aircraft components. The chapter also addresses corrosion fatigue, explaining how different environments and operating conditions affect crack propagation, fatigue strength, and fatigue life...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610001
EISBN: 978-1-62708-303-4
...-welded high-energy piping failures 1986–2000 Cavitation and creep voids in welds resulting in catastrophic high-energy rupture Development of elevated-temperature life-assessment techniques for cavitation and creep failure Aloha incident, Boeing 737 1988 Accelerated corrosion and multiple fatigue...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490415
EISBN: 978-1-62708-340-9
... temperature of 870 °C (1600 °F) and no hold time ( Ref 25 ). Fig. 9.29. Evolution of coating technology ( Ref 4 ). Fig. 9.24. Effect of prior exposure to hot corrosion (without chlorides) on the fatigue life of IN 738 ( Ref 45 and 46 ). Fig. 9.25. Effect of sulfate/chloride...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240243
EISBN: 978-1-62708-251-8
.... It describes the most effective methods of improving fatigue life. The chapter also explains the effect of geometrical stress concentrations on fatigue. In addition, it explores the environmental effects of corrosion fatigue, low-temperature fatigue, high-temperature fatigue, and thermal fatigue. Finally...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540121
EISBN: 978-1-62708-309-6
... hardening and softening, both of which lead to premature failure. It then discusses the stages of fatigue fracture, using detailed images to show how cracks initiate and grow and how they leave telltale marks on fracture surfaces. It goes on to describe fatigue life assessment methods and demonstrate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490001
EISBN: 978-1-62708-340-9
... of damage to which materials are exposed at high temperatures and the approaches used to estimate remaining service life. It explains how operating conditions in power plants and oil refineries can cause material-related problems such as embrittlement, creep, thermal fatigue, hot corrosion, and oxidation...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630237
EISBN: 978-1-62708-270-9
... both limits and advantages. In service at elevated temperature, the life of a metal component is predictably limited, whether subject to static or dynamic loads. In contrast, at lower temperatures, and in the absence of a corrosive environment, the life of a component in static service is unlimited...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200083
EISBN: 978-1-62708-354-6
... that designers may gain by designing components as castings to achieve low stress concentrations economically. brittle fracture corrosion design considerations ductile to brittle transition fatigue resistance high cycle fatigue low cycle fatigue steel castings stress concentration factors...
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 July 1997
DOI: 10.31399/asm.tb.wip.t65930163
EISBN: 978-1-62708-359-1
... Abstract Depending on the operating environment and the nature of the applied loading, a structure can fail by a number of different modes, including brittle fracture, ductile fracture, plastic collapse, fatigue, creep, corrosion, and buckling. These failure modes can be broken down...
Image
Published: 01 December 1989
Fig. 9.24. Effect of prior exposure to hot corrosion (without chlorides) on the fatigue life of IN 738 ( Ref 45 and 46 ). More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030117
EISBN: 978-1-62708-282-2
... environment. Corrosion fatigue is dependent on the interactions among loading, environmental, and metallurgical factors. For a given material, the fatigue strength (or fatigue life at a given maximum stress value) generally decreases in the presence of an aggressive environment. The effect varies widely...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610147
EISBN: 978-1-62708-303-4
... Abstract This chapter discusses the factors that play a role in fatigue failures and how they affect the service life of metals and structures. It describes the stresses associated with high-cycle and low-cycle fatigue and how they differ from the loading profiles typically used to generate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610209
EISBN: 978-1-62708-303-4
... Environments Aggressive environments can substantially reduce the fatigue life of steels. In the absence of the medium causing corrosion, a previously corroded surface can substantially reduce the fatigue life of the steel, as shown in Fig. 16 . Grain Size Grain size of steel influences fatigue...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630211
EISBN: 978-1-62708-270-9
..., corrosion fatigue (a subset of environmentally induced cracking) is essentially fatigue fracture aggravated by the effects of the environment. Reference 1 defines corrosion fatigue as: In general, we think of the corrosion that occurs during cyclic stressing as reducing fatigue life, as pointed out...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610501
EISBN: 978-1-62708-303-4
..., and corrosion fatigue and compares and contrasts their effects on mechanical properties, performance, and operating life. It also includes information on high-temperature oxidation and corrosion prevention techniques. corrosion control corrosion fatigue crevice corrosion dealloying corrosion galvanic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490265
EISBN: 978-1-62708-340-9
... , Palo Alto, CA , 1987 98. “ Pacific Gas and Electric Co., Life Extension Strategy for Fossil Plants, ” Report CS 4782, Electric Power Research Institute , Palo Alto, CA , 1987 99. Corrosion Fatigue of Steam Turbine Blade Materials , Jaffee R.I. , Ed., Pergamon Press , New York...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630117
EISBN: 978-1-62708-270-9
... of 90% of all service failures. Fatigue fractures are serious because they are insidious; that is, they are frequently “sneaky” and can occur without warning. Obviously, if service is abnormal as a result of excessive overloading, corrosive environments, or other conditions, the possibility of fatigue...