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corrosion prediction

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c9001510
EISBN: 978-1-62708-217-4
...Abstract Abstract Proper stress analysis during component design is imperative for accurate life and performance prediction. The total stress on a part is comprised of the applied design stress and any residual stress that may exist due to forming or machining operations. Stress-corrosion...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006823
EISBN: 978-1-62708-329-4
... and evaluating crack-like flaws using the failure assessment diagram. Need for caution in predicting remaining life due to corrosion is also covered. corrosion testing failure assessment diagram fitness-for-service localized corrosion remaining life assessment thickness CORROSION OF METALS...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c0048835
EISBN: 978-1-62708-220-4
...Abstract Abstract Welds in two CMo steel catalytic gas-oil desulfurizer reactors cracked under hydrogen pressure-temperature conditions that would not have been predicted by the June 1977 revision of the Nelson Curve for that material. Evidence of severe cracking was found in five weld-joint...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001808
EISBN: 978-1-62708-241-9
...Abstract Abstract Six cases of failure attributed to microbiologically influenced corrosion (MIC) were analyzed to determine if any of the failures could have been avoided or at least predicted. The failures represent a diversity of applications involving typical materials, primarily stainless...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001071
EISBN: 978-1-62708-214-3
... at 1034 kPa (150 psi) and 120 deg C (250 deg F) maximum in 93 to 99% sulfuric acid. The fracture originated at stress-corrosion cracks that occurred in a high-stress transition region at the valve body-to-flange juncture. The mechanical properties of the failed valve were below those of the manufacturer's...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001820
EISBN: 978-1-62708-180-1
... be seen in Fig. 22 . Computing the failure conditions for the 120.65-mm (4.75-in.) flaw length in a 5.1-mm (0.2-in.) average wall thickness results in an M T − 1 = 0.8 as contrasted with an M p − 1 = 0.503, which predicts a rupture. The severity of a corrosion defect can...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003512
EISBN: 978-1-62708-180-1
... has elapsed. Calculations predict life exhaustion. Service time has reached some arbitrarily chosen fraction of calculated or experimental failure life. Previous failure statistics indicate high probability of failure. Frequency of repair renders continued operation uneconomical...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006802
EISBN: 978-1-62708-329-4
..., Federal Emergency Management Agency 18. Columbia Accident Investigation Report , Vol 1 , Columbia Accident Investigation Board, National Aeronautics and Space Administration , Aug 26 , 2003 19. Staehl R.W. , Combining Design and Corrosion for Predicting Life , Proc. Conf. Life...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003517
EISBN: 978-1-62708-180-1
..., microstructural evaluations, the creep cavitation damage assessment, the oxide-scale-based life prediction, and high-temperature crack growth methods. coating evaluation creep cavitation damage assessment elevated-temperature failure gas turbine blade hardness testing high-temperature crack growth...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006807
EISBN: 978-1-62708-329-4
... on the remaining life and discusses the Monkman-Grant relationship and multiaxiality. The article further provides information on high-temperature metallurgical changes and high-temperature hydrogen attack and the steps involved in the remaining-life prediction of high-temperature components. It presents case...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001715
EISBN: 978-1-62708-219-8
... evaluated as they became available. Microstructure Inclusions Longitudinal Splits Corrosion Decarburization Fracture Fracture Predictions for Prestressing Wire The principal finding of our investigation is that corrosion occurred prior to failure and appears to play a major role...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003555
EISBN: 978-1-62708-180-1
... (land-based, marine shipboard, and aircraft). Predicting corrosion of metals and alloys or coated alloys is often difficult because of the range of composition of the corrosive gaseous or molten environments. Moreover, corrosion prediction is further complicated, because materials often degrade...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006796
EISBN: 978-1-62708-295-2
... Analysis of Wall-Thinning Rate of Bent Pipe by Liquid Droplet Impingement Erosion , Eng. Fail. Anal. , Vol 62 , 2016 , p 306 – 315 10.1016/j.engfailanal.2016.01.005 50. Ferng Y.M. , Predicting Local Distributions of Erosion-Corrosion Wear Sites for the Piping in the Nuclear Power Plant...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c0090114
EISBN: 978-1-62708-229-7
... applying the specially designed methods given in this case study to estimate the metal temperature and stresses in order to predict the life of turbine blades under similar operating conditions. Gas turbine engines Grain boundaries Stress and strain analysis Thermal stresses Turbine blades...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001056
EISBN: 978-1-62708-214-3
... fatigue is capable of propagating a crack only up to a 7 mm (0.28 in.) depth in the pipe wall; beyond that depth, it grows primarily by SCC or corrosion fatigue. This prediction was confirmed by a comparison of crack fracture surfaces caused by thermal and mechanical fatigue with microfractographic...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c9001558
EISBN: 978-1-62708-217-4
... aqueous stress-corrosion cracking initiated and propagated the crack which caused failure. The failure analysis approach and its results are described to illustrate how fractography and fracture mechanics, together with a knowledge of the crack initiation and propagation mechanisms of the valve material...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001046
EISBN: 978-1-62708-214-3
..., and material cost. Because the operating temperature is significantly higher than the dew point and the system is operated for at least 30 min after solvent spraying terminates, dew-point corrosion was dismissed as a problem. The effect of thermal cycling could not be adequately predicted. The exchanger...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003548
EISBN: 978-1-62708-180-1
... for the galvanically coupled metals in a particular environment can be used to determine the magnitude of the galvanic-corrosion effects as well as the type of corrosion. An important application in the use of polarization measurements in galvanic corrosion is the prediction of localized corrosion. Polarization...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001684
EISBN: 978-1-62708-225-9
... dezincification of Naval brass when immersed in sea water to be about 20 µm per year. Taking the life of the tug, 55 years, as the operating life of the valve, this predicts a corrosion depth of about 1000 µm. Considering the lack of knowledge of the operating life and the corrosion environment of the valve...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006819
EISBN: 978-1-62708-329-4
... Predictions of Different Coke Drum Support Skirt Designs , PVP2017-65807, Proceedings of the 2017 ASME Pressure Vessels and Piping Conference , July 16–20 , 2017 ( Waikoloa , HI ) 10.1115/PVP2017-65807 42. Dewees D. and Cooch M. , Elastic-Plastic Fatigue Evaluation of a Heavy Wall...