A different type of intergranular corrosion facilitated by hydrogen in austenitic stainless steel
Source abstract
Abstract
This research aims to investigate the distribution of hydrogen and hydrogen-facilitated intergranular corrosion (IGC) in an austenitic stainless steel, which comprises mainly Σ3 and random grain boundaries. The coherent twin boundaries Σ3, which routinely exhibited excellent corrosion resistance, were observed to be prone to IGC after hydrogen charging. Furthermore, the results demonstrated that the inhomogeneous distribution of absorbed hydrogen finally induced IGC at grain boundaries in both the solution-treated and sensitized specimens. The mechanism of hydrogen-facilitated IGC differs from the conventional chromium-depleted theory. A model was established to describe this different type of IGC induced by hydrogen.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Hydrogen embrittlement and corrosion behaviors in metals · Corrosion Behavior and Inhibition · Welding Techniques and Residual Stresses
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (44)
Show source-provided references
1. Enhanced mechanical properties and corrosion resistance of 316L stainless steel by pre-forming a gradient nanostructured surface layer and annealing10.1016/j.actamat.2021.116773 ↗
2. Effects of surface nanocrystallization on the corrosion behaviors of 316L and alloy 69010.1016/j.surfcoat.2016.11.052 ↗
3. Weldability of high nitrogen stainless steel10.2355/isijinternational.42.1334 ↗
4. Grain boundary engineering: historical perspective and future prospects10.1007/s10853-011-5393-z ↗
5. New perspectives on the grain boundary misorientation angle dependent intergranular corrosion of polycrystalline nickel-based 625 alloy10.1016/j.corsci.2020.108718 ↗
6. Comparative studies on microstructure evolution and corrosion resistance of 304 and a newly developed high Mn and N austenitic stainless steel welded joints10.1016/j.corsci.2021.109338 ↗
7. Effects of grain boundary characteristics changing with cold rolling deformation on intergranular corrosion resistance of 443 ultra-pure ferritic stainless steel10.1016/j.corcom.2022.07.002 ↗
8. Grain boundaries in rapidly solidified and annealed Fe-6.5 mass% Si polycrystalline ribbons with high ductility10.1016/0001-6160(89)90021-7 ↗
9. Grain-boundary engineering markedly reduces susceptibility to intergranular hydrogen embrittlement in metallic materials10.1016/j.actamat.2009.05.012 ↗
10. Precipitation formation on ∑5 and ∑7 grain boundaries in 316L stainless steel and their roles on intergranular corrosion10.1016/j.actamat.2021.116822 ↗
11. Improving the intergranular corrosion resistance of 304 stainless steel by grain boundary network control10.1016/j.corsci.2011.02.005 ↗
12. Dependence of corrosion resistance on grain boundary characteristics in a high nitrogen CrMn austenitic stainless steel10.1016/j.jmst.2017.09.016 ↗
13. Effect of grain boundary characteristics on intergranular corrosion resistance of 6061 aluminum alloy extrusion10.1007/s11661-002-0274-3 ↗
14. Synergistic effect of cold work and hydrogen charging on the pitting susceptibility of 2205 duplex stainless steel10.1016/j.electacta.2019.135081 ↗
15. The effect of absorbed hydrogen on the corrosion of steels: review, discussion, and implications10.5006/2242 ↗
16. Effects of hydrogen on the crevice corrosion behaviors of duplex stainless steel 220510.1016/j.jmrt.2022.05.026 ↗
17. Hydrogen effects on the passive film formation and pitting susceptibility of nitrogen containing type 316L stainless steels10.1016/j.corsci.2005.05.003 ↗
18. Mechanisms of hydrogen trapping in austenitic, duplex, and super martensitic stainless steels10.1016/j.jallcom.2017.05.286 ↗
19. The mechanism of hydrogen-induced pitting corrosion in duplex stainless steel studied by SKPFM10.1016/j.corsci.2012.04.010 ↗
20. The effects of hydrogen on the breakdown of passive films formed on Type 304 stainless steel10.1016/S0040-6090(00)00975-5 ↗
21. Effects of hydrogen on disorder of passive films and pitting susceptibility of type 310 stainless steel10.1149/1.1344529 ↗
22. The influence of austenite stability on the hydrogen embrittlement and stress- corrosion cracking of stainless steel10.1007/BF02658313 ↗
23. Investigating the influence of hydrogen on stress corrosion cracking of 2205 duplex stainless steel in sulfuric acid by electrochemical impedance spectroscopy10.1515/corrrev-2016-0060 ↗
24. Effect of hydrogen charging conditions on hydrogen blisters and pitting susceptibility of 445J1M ferritic stainless steel10.1149/2.0711816jes ↗
25. A study on stress corrosion cracking and hydrogen embrittlement of Jethete M152 martensitic stainless steel10.1016/j.msea.2018.10.091 ↗
26. Anomalous intergranular corrosion of austenitic stainless steel exposed to higher temperature and pressure hydrogen10.3323/jcorr1974.25.6_377 ↗
27. Anomalous corrosion of austenitic stainless steel exposed to hydrogen at high temperature and pressure10.5006/0010-9312-36.2.67 ↗
28. Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels, ASTM International, n.d. https://doi.org/10.1520/A0262–15.10.1520/A0262-15 ↗
29. Quantitative evaluation of aged AISI 316L stainless steel sensitization to intergranular corrosion: comparison between microstructural electrochemical and analytical methods10.1007/s11661-007-9114-9 ↗
30. Influence of thermal aging on the intergranular corrosion resistance of types 304LN and 316LN stainless steels10.1007/BF02663836 ↗
31. Studies on the degree of sensitization of hyper-duplex stainless steel 2707 at 900℃ using a modified DL-EPR test10.1016/j.corsci.2021.109432 ↗
32. Influence of Ti, C and N concentration on the intergranular corrosion behaviour of AISI 316Ti and 321 stainless steels10.1016/j.actamat.2006.11.021 ↗
33. Analysis of hydrogen diffusion and trapping in a 13% chromium martensitic stainless steel10.1016/0001-6160(89)90089-8 ↗
34. Trap-governed hydrogen diffusivity and uptake capacity in ultrahigh-strength AERMET 100 steel10.1007/s11661-002-0032-6 ↗
35. Effects of hydrogen diffusion on the mechanical properties of austenite 316L steel at ambient temperature10.2320/matertrans.M2010273 ↗
36. Determination of hydrogen diffusivity in austenitic stainless steels by subscale microhardness profiling10.1016/S0925-8388(96)02846-0 ↗
37. On the estimation of the diffusion coefficient and distribution of hydrogen in stainless steel10.1016/j.scriptamat.2020.05.040 ↗
38. H.H. Uhlig, R.W. Revie, Corrosion and corrosion control. Third edition, (1985). https://www.osti.gov/biblio/7195167 (accessed August 15, 2022).
39. Hydrogen-facilitated anodic dissolution-type stress corrosion cracking of pipeline steels in near-neutral pH solution10.5006/1.3283971 ↗
40. Thermodynamics
41. American Institute of Physics Handbook, 3rd Ed. (1972) | PDF | Atomic Mass Unit | Electronvolt, Scribd. (n.d.). 〈https://www.scribd.com/document/437090631/American-Institute-of-Physics-Handbook-3rd-ed-1972-pdf〉 (accessed August 13, 2022).
42. Heat of formation models
43. Hydrogen oxidation and evolution reaction kinetics on platinum: acid vs alkaline electrolytes10.1149/1.3483106 ↗
44. An atomic study of hydrogen effect on the early stage oxidation of transition metal surfaces10.1016/j.ijhydene.2012.10.118 ↗