Effect of electrolyte composition on crack growth rate in pipeline steel
Source abstract
Abstract
Abstract Electrolyte composition can strongly affect the rate of crack growth in pipe steel X70. A weakly acidic citrate buffer (pH 5.5) and a mixture of NS4 solution with a borate buffer (pH 7) were used as background solutions under static and cyclic strain, respectively. Various compounds that affect steel dissolution and hydrogen absorption rates were added to the solutions. Crack growth is accelerated in the presence of metal dissolution activators but hindered upon addition of a corrosion inhibitor. Hydrogen absorption promoters do not accelerate the crack growth at the corrosion potential.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Hydrogen embrittlement and corrosion behaviors in metals · Corrosion Behavior and Inhibition · Concrete Corrosion and Durability
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (45)
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1. National Energy Board, Report of Public Inquiry Concerning Stress Corrosion Cracking on Canadian Oil and Gas Pipeline Steels, MH-2-95. 1996.
2. Stress corrosion cracking of gas transmission pipes. Reference book. A.B. Arabey, Z. Knoshinsky, (Eds.), Nauka, Moscow, 2006, p. 106 (in Russian).
3. M. Baker, Stress Corrosion Cracking Study, OPS TTO8 Integrity Management Program, Department of Transportation, Office of Pipeline Safety, 2005.
4. Predicting the mechanisms and crack growth rates of pipelines undergoing SCC at high pH10.1016/j.corsci.2009.06.051 ↗
5. SCC initiation for X65 pipeline steel in the ‘high’ pH carbonate/bicarbonate solution10.1016/S0010-938X(03)00044-1 ↗
6. Crack growth model for pipelines exposed to concentrated carbonate–bicarbonate solution with high pH10.1016/j.corsci.2010.08.023 ↗
7. A new understanding of intergranular stress corrosion cracking resistance of pipeline steel through grain boundary character and crystallographic texture studies10.1016/j.corsci.2008.10.006 ↗
8. Transgranular stress corrosion cracking of high pressure pipelines in contact with solutions of near-neutral pH10.5006/1.3294348 ↗
9. Near-neutral pH and High pH SCC environments on buried pipelines
10. Processes of crack initiation and propagation on the steels of main pipelines. II. The kinetics of crack growth and environmental effects on SCC of pipeline steels in aqueous media
11. S.L. Shvartsev, Hypergenesis zone hydrogeochemistry, Nedra, Moscow, 1978, p. 287.
12. Hydrogen-facilitated anodic dissolution-type stress corrosion cracking of pipeline steels in near-neutral pH solution10.5006/1.3283971 ↗
13. J. Been, F. King, R.L. Sutherby, Environmentally assisted cracking of pipeline steels in near-neutral pH environments, in: Proc. of the Second International Conference on Environment-Induced Cracking of Metals, Calgary, Alberta, Canada, 2004, p. 221.10.1016/B978-008044635-6.50060-1 ↗
14. Mechanistic investigation of hydrogen-enhanced anodic dissolution of X-70 pipe steel and its implication on near-neutral pH SCC of pipelines10.1016/j.electacta.2007.07.015 ↗
15. Micro-electrochemical characterization of corrosion of welded X70 pipeline steel in near-neutral pH solution10.1016/j.corsci.2009.04.030 ↗
16. Micro-electrochemical characterization of the effect of applied stress on local anodic dissolution behavior of pipeline steel under near-neutral pH condition10.1016/j.electacta.2008.09.037 ↗
17. Transgranular crack growth in the pipeline steels exposed to near-neutral pH soil aqueous solutions: the role of hydrogen10.1016/j.actamat.2009.08.047 ↗
18. Effects of dissolved hydrogen and elastic and plastic deformation on active dissolution of pipeline steel in anaerobic groundwater of near-neutral pH10.1016/j.actamat.2008.08.035 ↗
19. Environmentally assisted cracking mechanism of pipeline steel in near-neutral pH groundwater10.1016/j.corsci.2010.02.020 ↗
20. Comparative assessment of electrochemical hydrogen absorption by pipeline steels with different strength10.1016/j.corsci.2010.02.011 ↗
21. Stress corrosion cracking initiation under the disbonded coating of pipeline steel in near-neutral pH environment10.1016/j.corsci.2010.07.025 ↗
22. Effect of CO2 and R-ratio on near-neutral pH stress corrosion cracking initiation under a disbonded coating of pipeline steel10.1016/j.corsci.2011.03.017 ↗
23. Quantitative characterization by micro-electrochemical measurements of the synergism of hydrogen, stress and dissolution on near-neutral pH stress corrosion cracking of pipelines10.1016/j.corsci.2011.05.032 ↗
24. Effect of corrosion medium composition on rate of crack growth in X70 pipeline steel10.1134/S2070205111020031 ↗
25. Mechanistic aspect of near-neutral pH stress corrosion cracking of pipelines under cathodic polarization10.1016/j.corsci.2011.10.002 ↗
26. Corrosion of X100 pipeline steel under plastic strain in a neutral pH bicarbonate solution10.1016/j.corsci.2012.07.012 ↗
27. Development of a finite element model for simulation and prediction of mechanoelectrochemical effect of pipeline corrosion10.1016/j.corsci.2013.04.004 ↗
28. R.L. Eadie, Near-Neutral pH Stress Corrosion Cracking in Steel Pipelines, in: 16-th International Corrosion Congress, Beijing, China, 2005 (paper 04).
29. M.C. Yan, Y. Weng, J. Wang, Influence of environment solution and hydrogen on electrochemical behaviours and near-neutral SCC of pipeline steels, in: 16-th International Corrosion Congress, Beijing, Chine, 2005 (paper 10-H-24).
30. J.T. Johnson, C.L. Durr, J.A. Beavers, B.S. Delanty, Effect of O2 and CO2 оn near-neutral pH stress corrosion crack propagation, Corrosion 2000, NACE, Houston, 2000, (paper 00356).10.5006/C2000-00356 ↗
31. W. Yang, G. Li, H. Guo, C. Huang, J. Zhou, Stress corrosion cracking of pipeline steels, in: 16-th International Corrosion Congress, Beijing. Chine, 2005 (paper 10-SCC-13).
32. Corrosion fatigue and near-neutral pH stress corrosion cracking of pipeline steel and the effect of hydrogen sulphide10.5006/1.3278171 ↗
33. Application of SSRT to estimate the effect of corrosive medium on the liability of X70 pipe steel to stress corrosion cracking
34. Effect of cathodic polarization on the corrosion cracking rate in pipe steels10.1007/BF02758332 ↗
35. V.V. Panasyuk, Fracture mechanics and material strength. References book, Naukova dumka, Kiev, 1990, v. 4, p. 680 (in Russian).
36. Effect of an oxygen containing oxidizing agent on the rate of hydrogen penetration through an iron membrane
37. The effect of sorbed hydrogen on the kinetics of active dissolution of iron10.1134/S0033173207070016 ↗
38. I.L. Rozenfel’d, Corrosion inhibitors, Khimiya, Moscow, 1977, p. 352.
39. The hydrogen evolution kinetics and hydrogen entry into α-iron10.1149/1.2423335 ↗
40. A rational analytic theory of fatigue
41. Environmental crack growth under variable amplitude loading of pipeline steel10.5006/1.3299236 ↗
42. J.A. Beavers, C.J. Maier, C.E. Jaske, R. Worthingham, Methodology for ranking SCC susceptibility of pipeline segments based on the pressure cycle history, Corrosion 2007, NACE, Houston, (paper 07128).10.5006/C2007-07128 ↗
43. Gutman · 1998
44. M.A. Konakova, Yu.A. Teplinsky, Stress corrosion cracking of pipeline steels, “Info-da”, Saint-Petersburg, 2004, p. 358 (in Russian).
45. Research and Cracking Implications from an assessment of two variants of near-neutral pH crack colonies in liquid pipelines10.5006/1.3278415 ↗