Hydrogen resistance and trapping behaviour of a cold-drawn ferritic–pearlitic steel wire
Author:
Truschner Mathias1ORCID, Pengg Johann1, Loder Bernd1, Köberl Hubert2, Gruber Peter3, Moshtaghi Masoud1, Mori Gregor1
Affiliation:
1. Chair of General and Analytical Chemistry, Montanuniversität Leoben , Leoben , Austria 2. voestalpine Wire Austria GmbH , Bruck an der Mur , Austria 3. voestalpine Wire Rod Austria GmbH , St. Peter Freienstein , Austria
Abstract
Abstract
The present work investigates the resistance of a progressively cold-drawn carbon steel wire against hydrogen embrittlement. In this study, analytical and numerical methods are used to determine the critical hydrogen content, the critical hydrogen ratio and the embrittlement indices of the different material conditions. The wire with the highest degree of cold deformation shows the highest critical hydrogen content and improved resistance against hydrogen embrittlement. At higher degrees of deformation, the material shows stronger hydrogen trapping, which improves in combination with a change in the lamellar spacing and orientation of the pearlite the resistance to hydrogen embrittlement.
Publisher
Walter de Gruyter GmbH
Subject
Materials Chemistry,Metals and Alloys,Physical and Theoretical Chemistry,Condensed Matter Physics
Reference48 articles.
1. Tagliari, M. D. R., Antunes, M. R., Santos, J. G. N. D., Santos, F. P. D., Santos, J. M. C. D., Falcade, T., Reguly, A. Mater. Res. 2019, 22, 853. https://doi.org/10.1590/1980-5373-mr-2018-0465. 2. Sá, J. S., Souza, E. A., Filho, E. S. N., Gomes, J. A. C. P., Eds. Microhardness Profiles and Hydrogen Induced Cracking of Flexible Armor Steel Wires in H2S Environments, 2019. 3. Haahr, M., Gudme, J., Sonne, J., Overby, S., Nielsen, T., Rubin, A. Volume 5: Pipelines, Risers, and Subsea Systems; American Society of Mechanical Engineers; p. 06192016. 4. Toribio, J., Vergara, D., Lorenzo, M. Theor. Appl. Fract. Mech. 2017, 90, 276. https://doi.org/10.1016/j.tafmec.2017.06.014. 5. Toribio, J. Procedia Struct. Integr. 2017, 5, 1439. https://doi.org/10.1016/j.prostr.2017.07.209.
Cited by
8 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献
|
|