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Published: 01 January 2003
Fig. 6 Correlation of corroded area at end of cyclic laboratory corrosion test with the time for the low-frequency impedance to decrease to 10 7 Ω. The different symbols represent different substrate materials. More
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003638
EISBN: 978-1-62708-182-5
... for techniques, examples of actual test data, and hints to help in interpretation. The topics covered include planning corrosion tests and evaluating results, laboratory corrosion testing, simulated service corrosion testing, in-service techniques for damage detection and monitoring, and evaluating forms...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003649
EISBN: 978-1-62708-182-5
... laboratory corrosion tests in short of in-plant tests and actual service experience. This article provides a detailed discussion on the types of atmospheres used in simulated service testing. It describes the specifics of atmospheric-corrosion test that include equipment, test arrangement, and test specimen...
Image
Published: 01 January 2006
Fig. 8 Laboratory test to evaluate condensate pitting corrosion. (a) Arrangement of sample. (b) Pitting condensate corrosion results for six exhaust alloys. Pit depths represent the average of the ten deepest pits. Details of the test procedure are given in text. More
Image
Published: 01 January 2006
Fig. 21 Sheet-metal crevice-corrosion hem flange coupon designed for laboratory corrosion tests where both crevice and boldly exposed surface areas are created. With two samples, the test permits the mixing of base metal alloys. More
Book Chapter

By Hermann A. Jehn, Andreas Zielonka
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001296
EISBN: 978-1-62708-170-2
... and laboratory accelerated tests, and simulated service tests. The article also contains examples of different types of corrosion damage and presents guidelines for improving corrosion resistance. aqueous solutions coating-substrate systems corrosion corrosion behavior corrosion damage corrosion...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001427
EISBN: 978-1-62708-173-3
... laboratory corrosion testing. For many applications, nickel-base alloys are called upon to resist certain severe corrosion environments. Pure nickel has good resistance to reducing environment corrosion and is an excellent base upon which to build corrosion-resistant alloys. The atomic size, outer-shell...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003654
EISBN: 978-1-62708-182-5
... ). This predictive capability is illustrated in Fig. 6 . A variety of different coatings and substrates were prepared with a wide range of protective qualities and subjected to a cyclic laboratory corrosion test that automotive manufacturers have found predictive of service performance of materials. The time...
Book Chapter

Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003650
EISBN: 978-1-62708-182-5
... of testing is important for such objectives as materials selection, predicting the probable service life of a product or structure, evaluating new commercial alloys and processes, and calibrating laboratory corrosion tests. The type of information sought determines the selection of test specimens...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003641
EISBN: 978-1-62708-182-5
... Abstract This article details factors that have been used for evaluating the susceptibility of alloys to stress-corrosion cracking. Many considerations impacting the validity and accuracy of information gathered from laboratory testing programs are reviewed. The article highlights the main...
Book Chapter

By Te-Lin Yau
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003645
EISBN: 978-1-62708-182-5
... Form and metallurgical conditions of specimens (composition, quality grade) Cite standard methods employed (industry, government, or laboratory standards and guides) Treatment used to prepare specimens Visual-appearance remarks of each specimen before and after the corrosion testing Weights...
Book Chapter

By Bopinder Phull
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003665
EISBN: 978-1-62708-182-5
...) in various seacoast and industrial environments. Specimens were 13 mm ( 1 2 in.) plate. Source: Ref 2 Accelerated laboratory tests do not precisely predict long-term corrosion behavior; however, answers are needed quickly in the development of new materials. For this reason, accelerated...
Book Chapter

By Bopinder Phull
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003660
EISBN: 978-1-62708-182-5
.... The specimens should be readily accessible. Practical guidelines for laboratory immersion corrosion testing of metals are provided in ASTM G 31 ( Ref 2 ) and NACE International TM0169-2000 ( Ref 3 ). It is important to plan the experimental technique so that the test specimens are removed and the mass...
Book Chapter

By Wate Bakker
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004151
EISBN: 978-1-62708-184-9
.... The plant data in Fig. 2 were obtained from coals or coal-derived fuels with chlorine contents ranging from 0.05 to 0.3%, resulting in 100 to 600 ppm HCl in the syngas ( Ref 1 ). Laboratory tests confirm that HCl contents in this range do not increase corrosion rates, at least not under the highly...
Book Chapter

By Bopinder Phull
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003661
EISBN: 978-1-62708-182-5
... for characterizing metal loss caused by uniform corrosion. It should be recognized that accelerated laboratory test methods allow ranking of relative susceptibility or resistance to pitting corrosion but typically do not provide reliable predictions of time to failure in actual service environments. Test Methods...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005683
EISBN: 978-1-62708-198-6
... as understanding of the results and their possible errors and limitations. The corrosion performance tests of implants and implant materials are carried out in the laboratory ( in vitro ), but the results can and should be eventually supported by analyses of specimens from animal studies or implants retrieved...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003669
EISBN: 978-1-62708-182-5
.... Ruedisueli R.L. and Aylor D.M. , “Erosion Resistance Testing for Candidate Seawater Valve Materials , Paper 468, NACE International , 2001 13. Matsumura M. , Oka Y. , Okumoto S. , and Furuya H. , Jet-in-Slit Test for Studying Erosion-Corrosion , Laboratory Corrosion...
Book Chapter

By Harvey P. Hack
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003663
EISBN: 978-1-62708-182-5
..., and laboratory testing methods of evaluating galvanic corrosion. The laboratory tests fall into two categories, namely, electrochemical tests and specimen exposures. component testing computer scale modeling electrochemical testing galvanic corrosion laboratory testing method physical scale modeling...
Book Chapter

By Cindy O'Malley, Carly McGee, Valerie Sherbondy
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006063
EISBN: 978-1-62708-172-6
... environments for coating failure analysis. chromatography differential scanning calorimetry electrochemical impedance spectroscopy Fourier transform infrared spectroscopy laboratory corrosion testing microscopic visual examination scanning electron microscopy-energy dispersive X-ray spectroscopy...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006026
EISBN: 978-1-62708-172-6
... Abstract Independent verification of coating system performance can be based on laboratory testing and/or field exposure. Qualification testing is a critical component to coating system selection. This article focuses on performance evaluations that are used to prequalify coating systems...