Hydrogen-induced cracking susceptibility and hydrogen trapping efficiency of different microstructure X80 pipeline steel
Source abstract
Abstract
The hydrogen-induced cracking (HIC) susceptibility of the X80 steel in H2S environment and its heated-treatment microstructure was evaluated. The field emission scanning electron microscopy (FE-SEM), high resolution transmission electron microscopy (HR-TEM) and energy dispersive spectroscopy (EDS) were employed to study the morphology and chemical composition of the inclusions, precipitates and HIC cracks in the X80 steel. The hydrogen trapping efficiency was investigated by measuring the permeability (J ∞L) and the apparent diffusivity (D app). The results showed that heat-treated specimens had lower trapping efficiency, but were more susceptible to HIC. Most of the HIC cracks initiated from the inclusions rich in Mn, Al, Ca, and Ti, and propagated transgranularly in the original and air cooled specimens, but mainly intergranularly in water quenched specimens.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Hydrogen embrittlement and corrosion behaviors in metals · Material Properties and Failure Mechanisms · Corrosion Behavior and Inhibition
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (22)
Show source-provided references
1. Carneiro RA, Ratnapuli RC, Lins VFC (2003) Mater Sci Eng A 357(1–2):10410.1016/S0921-5093(03)00217-X ↗
2. Sozanska M, Klyk-Spyra K (2006) Mater Charact 56(4–5):39910.1016/j.matchar.2005.11.024 ↗
3. Hardie D, Charles EA, Lope AH (2006) Corros Sci 48(4):437810.1016/j.corsci.2006.02.011 ↗
4. Beidokhti B, Koukabi AH, Dolati A (2009) Mater Charact 60(3):22510.1016/j.matchar.2008.09.005 ↗
5. Domizzi G, Anteri G, Ovejero-García J (2001) Corros Sci 43(2):32510.1016/S0010-938X(00)00084-6 ↗
6. Beidokhti B, Dolati A, Koukabi AH (2009) Mater Sci Eng A 507(1–2):16710.1016/j.msea.2008.11.064 ↗
7. Hara T, Asahi H, Ogawa H (2004) Corrosion 60(12):111310.5006/1.3299225 ↗
8. Elboujdaini M, Sastri VS, Perumareddi JR (2006) Corrosion 62(1):2910.5006/1.3278248 ↗
9. Zhao MC, Shan YY, Xiao FR, Yang K, Li YH (2002) Mater Lett 57(1):14110.1016/S0167-577X(02)00720-6 ↗
10. Zhao MC, Yang K (2005) Scripta Mater 52(9):88110.1016/j.scriptamat.2005.01.009 ↗
11. Park GT, Koh SU, Jung HG et al (2008) Corros Sci 50(7):186510.1016/j.corsci.2008.03.007 ↗
12. Du CW, Li XG, Liang P, Cheng YF (2009) J Mater Eng Perform 18(2):21610.1007/s11665-008-9280-y ↗
13. Liu ZY, Li XG, Du CW, Zhai GL, Cheng YF (2008) Corros Sci 50(8):225110.1016/j.corsci.2008.05.011 ↗
14. Liu ZY, Li XG, Du CW, Lu L et al (2009) Corros Sci 51(4):89510.1016/j.corsci.2009.01.007 ↗
15. Kim WK, Koh SU, Yang BY, Kim KY (2008) Corros Sci 50(12):333610.1016/j.corsci.2008.09.030 ↗
16. Dong CF, Li XG, Liu ZY, Zhang YR (2009) J Alloys Compd 484(1–2):96610.1016/j.jallcom.2009.05.085 ↗
17. Zhao MC, Tang B, Shan YY, Yangc K (2003) Metall Mater Trans A 34(5):108910.1007/s11661-003-0128-7 ↗
18. Zhao MC, Yang K (2005) J Mater Res 20(9):224810.1557/jmr.2005.0321 ↗
19. ISO 17081:2004(E). Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique, ISO, Switzerland, 2004
20. Al-Anezi MA, Frankel GS, Agrawal AK (1999) Corrosion 55:110110.5006/1.3283947 ↗
21. Fernandes M, Cheung N, Garcia A (2002) Mater Charact 48(4):25510.1016/S1044-5803(02)00246-2 ↗
22. Garet M, Brass AM, Haut C, Guttierez-Solana F (1998) Corros Sci 40(7):107310.1016/S0010-938X(98)00008-0 ↗