Hostname: page-component-cd9895bd7-dk4vv Total loading time: 0 Render date: 2024-12-27T12:45:34.099Z Has data issue: false hasContentIssue false
  • English
  • Français

Investigation of hydrogen embrittlement in 12Cr2Mo1R(H) steel

Published online by Cambridge University Press:  24 September 2018

Xiaowei Luo ,
Bin Bian ,
Kun Zhang ,
Danlei Tian ,
Min Pan ,
Xiaolang Chen  and
Heming Zhao
Xiaowei Luo
Affiliation:
School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, People’s Republic of China
Bin Bian
Affiliation:
Department of Mechanical and Materials Engineering, The University of Western Ontario, London, ON N6A 3K7, Canada
Kun Zhang*
Affiliation:
School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, People’s Republic of China
Danlei Tian
Affiliation:
School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, People’s Republic of China
Min Pan
Affiliation:
Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, People’s Republic of China
Xiaolang Chen
Affiliation:
Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu 610031, People’s Republic of China
Heming Zhao
Affiliation:
Center of Technology, Xinyu Iron and Steel Group Co. Ltd., Xinyu 338001, People’s Republic of China
*
a)Address all correspondence to this author. e-mail: [email protected], [email protected]
Get access

Abstract

The hydrogen embrittlement of 12Cr2Mo1R(H) steel at different strain rates were investigated after hydrogen precharging for 4 h in a 0.5 M H2SO4 solution with 2 g/L ammonium thiocyanate. Results showed that the embrittlement index increased and gradually reached a relative stable value of about 20% at the strain rate of 5 × 10−5 s−1 with the decrease of strain rates. SEM images depicted small and deep flakes at high strain rates, while flakes grew larger at slow strain rates. Most hydrogen-induced cracks (HICs) were transgranular fracture through lath grain of bainitic ferrite. High strain field surrounds the crack tips, which makes the crack tips of two close and parallel cracks deflect toward each another and even form crack coalescence. The electron backscatter diffraction technique was used to investigate the effects of grain boundaries, recrystallization fraction, kernel average misorientation map, texture component, and coincidence site lattice boundaries on the HIC propagation. High densities of dislocations and strain concentrations were found around the cracks, where grains are highly sensitive to HIC.

Keywords

hydrogen embrittlementhydrogen-chargingelectron backscatter diffractionKAMgrain boundary
Type
Article
Information
Journal of Materials Research , Volume 33 , Issue 20 , 29 October 2018 , pp. 3501 - 3511
Copyright
Copyright © Materials Research Society 2018 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Mohtadi-Bonab, M.A., Karimdadashi, R., Eskandari, M., and Szpunar, J.A.: Hydrogen-induced cracking assessment in pipeline steels through permeation and crystallographic texture measurements. J. Mater. Eng. Perform. 25, 1781 (2016).CrossRefGoogle Scholar
Kittel, J., Smanio, V., Fregonese, M., Garnier, L., and Lefebvre, X.: Hydrogen induced cracking (HIC) testing of low alloy steel in sour environment: Impact of time of exposure on the extent of damage. Corros. Sci. 52, 1386 (2010).CrossRefGoogle Scholar
Magudeeswaran, G., Balasubramaniarr, V., Madhusudhan Reddy, G., and Balasubramanian, T.S.: Effect of welding processes and consumables on tensile and impact properties of high strength quenched and tempered steel joints. J. Iron Steel Res. Int. 15, 87 (2008).CrossRefGoogle Scholar
Yang, J., Huang, F., Guo, Z., Rong, Y., and Chen, N.: Effect of retained austenite on the hydrogen embrittlement of a medium carbon quenching and partitioning steel with refined microstructure. Mater. Sci. Eng., A 665, 76 (2016).CrossRefGoogle Scholar
Fu, C.L. and Painter, G.S.: First principles investigation of hydrogen embrittlement in FeAl. J. Mater. Res. 6, 719 (1991).CrossRefGoogle Scholar
Takahashi, Y., Kondo, H., Asano, R., Arai, S., Higuchi, K., Yamamoto, Y., Muto, S., and Tanaka, N.: Direct evaluation of grain boundary hydrogen embrittlement: A micro-mechanical approach. Mater. Sci. Eng., A 661, 211 (2016).CrossRefGoogle Scholar
Bond, G.M., Robertson, I.M., and Birnbaum, H.K.: Effects of hydrogen on deformation and fracture processes in high-purity aluminium. Acta Metall. 36, 2193 (1988).CrossRefGoogle Scholar
Hassan Sk, M., Overfelt, R.A., and Abdullah, A.M.: Effects of microstructures on hydrogen induced cracking of electrochemically hydrogenated double notched tensile sample of 4340 steel. Mater. Sci. Eng., A 659, 242 (2016).Google Scholar
Griesche, A., Dabah, E., Kannengiesser, T., Kardjilov, N., Hilger, A., and Manke, I.: Three-dimensional imaging of hydrogen blister in iron with neutron topography. Acta Mater. 78, 14 (2014).CrossRefGoogle Scholar
Takai, K., Shoda, H., Suzuki, H., and Nagumo, M.: Lattice defects dominating hydrogen-related failure of metals. Acta Mater. 56, 5158 (2008).CrossRefGoogle Scholar
Depover, T., Van den Eeckhout, E., and Verbeken, K.: The impact of hydrogen on the ductility loss of bainitic Fe–C alloys. Mater. Sci. Technol. 32, 1625 (2016).CrossRefGoogle Scholar
Michler, T., Marchi, C.S., Berreth, K., Naumann, J., Mishra, R.K., and Kubic, R.C.: Microstructure, deformation mechanisms and influence of hydrogen on tensile properties of the Co based super alloy DIN 2.4711/UNSN30003. Mater. Sci. Eng., A 662, 36 (2016).CrossRefGoogle Scholar
Koyama, M., Okazaki, S., Sawaguchi, T., and Tsuzaki, K.: Hydrogen embrittlement susceptibility of Fe–Mn binary alloys with high Mn content: Effects of stable and metastable ε-martensite, and Mn concentration. Metall. Mater. Trans. A 47, 2656 (2016).CrossRefGoogle Scholar
Depover, T., Wallaert, E., and Verbeken, K.: On the synergy of diffusible hydrogen content and hydrogen diffusivity in the mechanical degradation of laboratory cast Fe–C alloys. Mater. Sci. Eng., A 664, 195 (2016).CrossRefGoogle Scholar
Dunne, D.P., Hejazi, D., Saleh, A.A., Haq, A.J., Calka, A., and Pereloma, E.V.: Investigation of the effect of electrolytic hydrogen charging of X70 steel: I. The effect of microstructure on hydrogen-induced cold cracking and blistering. Int. J. Hydrogen Energy 41, 12411 (2016).CrossRefGoogle Scholar
Hui, W., Zhang, Y., Zhao, X., Shao, C., Wang, K., Sun, W., and Yu, T.: Influence of cold deformation and annealing on hydrogen embrittlement of cold hardening bainitic steel for high strength bolts. Mater. Sci. Eng., A 662, 528 (2016).CrossRefGoogle Scholar
Arafin, M.A. and Szpunar, J.A.: A new understanding of intergranular stress corrosion cracking resistance of pipeline steel through grain boundary character and crystallographic texture studies. Corros. Sci. 51, 119 (2009).CrossRefGoogle Scholar
Gertsman, V.Y. and Bruemmer, S.M.: Study of grain boundary character along intergranular stress corrosion crack paths in austenitic alloys. Acta Mater. 49, 1589 (2001).CrossRefGoogle Scholar
Mohtadi-Bonab, M.A., Eskandari, M., Rahman, K.M.M., Ouellet, R., and Szpunar, J.A.: An extensive study of hydrogen-induced cracking susceptibility in an API X60 sour service pipeline steel. Int. J. Hydrogen Energy 41, 4185 (2016).CrossRefGoogle Scholar
Pérez Escobar, D., Minambres, C., Duprez, L., Verbeken, K., and Verhaege, M.: Internal and surface damage of multiphase steels and pure iron after electrochemical hydrogen charging. Corros. Sci. 53, 3166 (2011).CrossRefGoogle Scholar
Zhu, X., Zhang, K., Li, W., and Jin, X.: Effect of retained austenite stability and morphology on the hydrogen embrittlement susceptibility in quenching and partitioning treated steels. Mater. Sci. Eng., A 658, 400 (2016).CrossRefGoogle Scholar
Depover, T., Pérez Escobar, D., Wallaert, E., Zermout, Z., and Verbeken, K.: Effect of hydrogen charging on the mechanical properties of advanced high strength steels. Int. J. Hydrogen Energy 39, 4647 (2014).CrossRefGoogle Scholar
Saleh, A.A., Hejazi, D., Gazder, A.A., Dunne, D.P., and Pereloma, E.V.: Investigation of the effect of electrolytic hydrogen charging of X70 steel: II. Microstructural and crystallographic analyses of the formation of hydrogen induced cracks and blisters. Int. J. Hydrogen Energy 41, 12424 (2016).CrossRefGoogle Scholar
Laureys, A., Depover, T., Petrov, R., and Verbeken, K.: Characterization of hydrogen induced cracking in TRIP-assisted steels. Int. J. Hydrogen Energy 40, 16901 (2015).CrossRefGoogle Scholar
Xie, D., Li, S., Meng, L., Wang, Z., Gumbsch, P., Sun, J., Ma, E., Ju, L., and Shan, Z.: Hydrogenated vacancies lock dislocations in aluminium. Nat. Commun. 7, 13341 (2016).CrossRefGoogle ScholarPubMed
Laureys, A., Depover, T., Petrov, R., and Verbeken, K.: Microstructural characterization of hydrogen induced cracking in TRIP-assisted steel by EBSD. Mater. Charact. 112, 169 (2016).CrossRefGoogle Scholar
Jothi, S., Merzlikin, S.V., Croft, T.N., Andersson, J., and Brown, S.G.R.: An investigation of micro-mechanisms in hydrogen induced cracking in nickel-based superalloy 718. J. Alloys Compd. 664, 664 (2016).CrossRefGoogle Scholar
Crawford, D.C. and Was, G.S.: The role of grain boundary misorientation in intergranular cracking of Ni–16Cr–9Fe in 360 °C argon and high-purity water. Metall. Trans. A 23, 1195 (1992).CrossRefGoogle Scholar
Lu, J. and Szpunar, J.A.: Microstructural model of intergranular fracture during tensile tests. J. Mater. Process. Technol. 60, 305 (1996).CrossRefGoogle Scholar