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Understanding and Modeling of Stress Corrosion Cracking (SCC)
Key Engineering Materials, 2010Stress corrosion cracking (SCC) is a brittle fracture of a ductile material under severe environment. Due to the complexity of mechano-chemical degradation during SCC formation, the scientific community is still far from the complete understanding of this phenomenon.
Byoung Ho Choi, Alexander Chudnovsky
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SCC (Stress Corrosion Cracking) Behaviors of Mg-7Al Alloy
Materials Science Forum, 2010Stress corrosion cracking (SCC) behaviors of Mg-7Al-0.3Mn alloy in 0.21M K2CrO4+0.6M NaCl solution and in air were studied using slow strain rate test (SSRT). The effect of electrode potential on SCC behaviors of the alloy was investigated in 0.21M K2CrO4+0.6M NaCl solution during SSRT.
Ya Zhang +3 more
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Stress corrosion cracking (SCC) of magnesium alloys
2011Stress corrosion cracking (SCC) of Mg alloys is intergranular (IGSCC) or transgranular (TGSCC). A continuous or nearly continuous second phase, typically along grain boundaries, causes IGSCC by micro-galvanic corrosion of the adjacent Mg matrix. IGSCC is expected in all such alloys, typical of most creep resistant alloys, because each known second ...
Atrens, A. +4 more
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Low Level Corrosion as an Indicator of Stress Corrosion Cracking (SCC)
CORROSION 2004, 2004Abstract Whenever stress corrosion cracking (SCC) is found on buried pipelines it is usually found in areas with disbonded polyethylene (P.E.) coatings. Interpretation of metal loss in-line inspection (ILI) logs can indicate areas that appear to be low-level metal loss similar to corrosion found under disbonded coatings.
Steve Waker, Gabriela Rosea, Mike Hylton
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Metallurgical factors in stress corrosion cracking (SCC) and hydrogen-induced cracking (HIC)
Journal of Solid State Electrochemistry, 2009Nonmetallic inclusions can affect resistance of steels to both general and localized corrosion, including pitting corrosion, stress corrosion cracking (SCC), and hydrogen-induced cracking (HIC). Because stress corrosion cracks frequently initiate at pits, and pits nucleate at sulfides, the presence of sulfides is likely to affect the SCC process ...
M. Elboujdaini, R. W. Revie
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Stress corrosion cracking (SCC) of aluminium alloys
2011The stress corrosion cracking (SCC) behaviour of aluminium alloys has been studied for the past five decades and is still a research area of high interest due to the demand for higher strength aluminium alloys for fuel saving. This chapter brings out the general understanding of the SCC mechanism(s) and the critical metallurgical issues affecting the ...
Kannan, M. Bobby +2 more
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Stress corrosion cracking (SCC) of magnesium (Mg) alloys
2011This chapter reviews current research into stress corrosion cracking (SCC) in magnesium (Mg) alloys, particularly intergranular stress corrosion cracking (IGSCC) and transgranular stress corrosion cracking (TGSCC).A nearly continuous second phase along grain boundaries causes IGSCC.
Atrens, A. +4 more
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Anodic oxidation and stress corrosion cracking (SCC) of titanium alloys
Journal of Materials Science, 1973Uniform and reproducible oxide films were formed on alloy Ti-6AI-6V-2.5Sn by anodic oxidation in aqueous 0.5~ H3BO3, at 10 mA cm -2 and voltages up to 110V; dielectric break down occurred above 120V. A parallelism was found between the effect of environmental factors on stress corrosion cracking (SCC), as reported in the literature and the anodic ...
A. Aladjem, M. Aucouturier, P. Lacombe
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Characterisation of stress corrosion cracking (SCC) of Mg–Al alloys
Materials Science and Engineering: A, 2008Abstract Stress corrosion cracking (SCC) of the Mg–Al alloys AZ91, AZ31 and AM30 in distilled water has been characterised using constant extension rate tests (CERTs) and linearly increasing stress tests (LISTs). AZ91 consists of an α-matrix with extensive β-particles, whereas AZ31 and AM30 consist only of an α-matrix with an Al-concentration similar
Winzer, N. +5 more
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Stress corrosion cracking (SCC) of copper and copper-based alloys
2011This chapter summarizes stress corrosion cracking of copper and copper-based alloys in different chemical, thermal, and electrochemical environments. The chapter begins with description of different copper-based alloys and their common application. A description of different operating SCC mechanisms for the copper-based alloys is provided.
Kannan, M. Bobby, Shukla, P.K.
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