Petros Sofronis

Director, International Institute for Carbon-Neutral Energy Research (I2CNER), Grainger College of Engineering
James W. Bayne Professor, Mechanical Science and Engineering
Associate Head for Graduate Programs, Mechanical Science and Engineering
Professor, Mechanical Science and Engineering
Professor, Materials Science and Engineering
Professor, Materials Research Lab
Professor, Center for East Asian and Pacific Studies

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83 Article
24 Conference contribution
4 Review article
3 Conference article
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- 2 Chapter
- 2 Editorial

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2022
Effect of Hydrogen on Creep Properties
Kubota, M., Takazaki, D., Komoda, R., Wada, K., Tsuchiyama, T., Dadfarnia, M., Somerday, B. P. & Sofronis, P., 2022, TMS 2022 151st Annual Meeting and Exhibition Supplemental Proceedings. Springer, p. 1541-1548 8 p. (Minerals, Metals and Materials Series).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
2020
Effect of ammonia impurity on hydrogen embrittlement of scm440 low-alloy steel in hydrogen gas
Nan, Z., Komoda, R., Yamada, K., Volkert, C. A., Tian, L., Kirchheim, R., Sofronis, P., Hosseinisarani Zahra, S., Dadfarnia, M., Kubota, M. & Staykov, A., 2020, 30th International Ocean and Polar Engineering Conference. International Society of Offshore and Polar Engineers, p. 3030-3035 6 p. (Proceedings of the International Offshore and Polar Engineering Conference; vol. 2020-October).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
2017
Effect of hydrogen on fatigue-crack growth of a ferritic-pearlitic low carbon steel
Nagao, A., Dadfarnia, M., Wang, S., Sofronis, P., Nygren, K. E. & Robertson, I. M., 2017, Materials and Fabrication. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; vol. 6B-2017).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
2010
Microstructure and mechanical property performance of commercial grade API pipeline steels in high pressure gaseous hydrogen
Stalheim, D., Boggess, T., Marchi, C. S., Jansto, S., Somerday, B., Muralidharan, G. & Sofronis, P., 2010, 2010 8th International Pipeline Conference, IPC2010. p. 529-537 9 p. (Proceedings of the Biennial International Pipeline Conference, IPC; vol. 2).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
2009
A coexistent view of hydrogen effects on mechanical behavior of crystals: HELP and HEDE
Gerberich, W. W., Stauffer, D. D. & Sofronis, P., 2009, Proceedings of the 2008 International Hydrogen Conference - Effects of Hydrogen on Materials. p. 38-45 8 p. (Proceedings of the 2008 International Hydrogen Conference - Effects of Hydrogen on Materials).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
A combined applied mechanics/materials science approach toward quantifying the role of hydrogen on material degradation
Sofronis, P., Dadfarnia, M., Novak, P., Yuan, R., Somerday, B., Robertson, I. M., Ritchie, R. O., Kanezaki, T. & Murakami, Y., 2009, 12th International Conference on Fracture 2009, ICF-12. p. 3881-3890 10 p. (12th International Conference on Fracture 2009, ICF-12; vol. 5).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Effect of remote hydrogen boundary conditions on the near crack-tip hydrogen concentration profiles in a cracked pipeline: Fracture toughness assessment
Dadfarnia, M., Sofronis, P., Somerday, B. P. & Robertson, I. M., 2009, Materials Innovations in an Emerging Hydrogen Economy - A Collection of Papers Presented at the Materials Innovations in an Emerging Hydrogen Economy Conference. p. 187-199 13 p. (Ceramic Transactions; vol. 202).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Hydrogen/plasticity interactions at an axial crack in pipeline steel
Dadfarnia, M., Sofronis, P., Somerday, B. P. & Robertson, I. M., 2009, Fatigue and Fracture Mechanics: 36th Volume. American Society for Testing and Materials, p. 474-495 22 p. (ASTM Special Technical Publication; vol. 1508 STP).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Modeling issues on hydrogen-induced intergranular cracking under sustained load
Dadfarnia, M., Sofronis, P., Somerday, B. P., Liu, J. B., Johnson, D. D. & Robertson, I. M., 2009, Proceedings of the 2008 International Hydrogen Conference - Effects of Hydrogen on Materials. p. 613-621 9 p. (Proceedings of the 2008 International Hydrogen Conference - Effects of Hydrogen on Materials).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Near-tip behavior of ductile, steady-state crack growth in a hydrogen charged material
Dodds, R. H., Sobotka, J. C. & Sofronis, P., 2009, 12th International Conference on Fracture 2009, ICF-12. p. 1148-1157 10 p. (12th International Conference on Fracture 2009, ICF-12; vol. 2).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
2007
Micromechanics of hydrogen transport and embrittlement in pipeline steels
Dadfarnia, M., Sofronis, P., Robertson, I., Somerday, B. P., Muralidharan, G. & Stalheim, D., 2007, Proceedings of the Materials Division, The ASME Non-Destructive Evaluation Division and The ASME Pressure Vessels and Piping Division, 2006. p. 741-750 10 p. (Proceedings of the Materials Division, The ASME Non-Destructive Evaluation Division and The ASME Pressure Vessels and Piping Division, 2006).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Numerical simulation of hydrogen transport at a crack tip in a pipeline steel
Dadfarnia, M., Robertson, I., Muralidharan, G., Sofronis, P., Somerday, B. P. & Stalheim, D., 2007, Proceedings of the ASME International Pipeline Conference 2006, IPC 2006. Vol. 3 PART A. p. 193-199 7 p.
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
2006
Detailed simulations of propellant slumping in the titanIV SRMU PQM-1
Fiedler, R., Namazifard, A., Campbell, M., Xu, F., Aravas, N. & Sofronis, P., 2006, Collection of Technical Papers - AIAA/ASME/SAE/ASEE 42nd Joint Propulsion Conference. American Institute of Aeronautics and Astronautics Inc., p. 2876-2887 12 p. (Collection of Technical Papers - AIAA/ASME/SAE/ASEE 42nd Joint Propulsion Conference; vol. 4).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Micromechanics of hydrogen transport and embrittlement in pipeline steels
Dadfarnia, M., Robertson, I., Muralidharan, G., Sofronis, P., Somerday, B. P. & Stalheim, D., 2006, Proceedings of 2006 ASME International Mechanical Engineering Congress and Exposition, IMECE2006 - Pressure Vessels and Piping. American Society of Mechanical Engineers (ASME), (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; vol. 3).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Viable mechanisms of hydrogen embrittlement - A review
Sofronis, P. & Robertson, I. M., May 19 2006, HYDROGEN IN MATTER: A Collection from the Papers Presented at the 2nd International Symposium on Hydrogen in Matter,ISOHIM. p. 64-70 7 p. (AIP Conference Proceedings; vol. 837).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
2005
A coupled dislocation-hydrogen based model of inelastic deformation
Bammann, D. J. & Sofronis, P., 2005, 11th International Conference on Fracture 2005, ICF11. Vol. 5. p. 3263-3268 6 p.
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Constitutive response and damage in solid propellants
Aravas, N., Xu, F., Sofronis, P., Namazifard, A. & Fiedler, R., 2005, 41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Finite element modeling of porous solid propellants
Xu, F., Sofronis, P., Aravas, N., Namazifard, A. & Fiedler, R., 2005, 41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Mechanics models for hydrogen embrittlement mechanisms
Liang, Y., Sofronis, P., Dodds, R. H. & Aravas, N., 2005, 11th International Conference on Fracture 2005, ICF11. p. 3400-3405 6 p. (11th International Conference on Fracture 2005, ICF11; vol. 5).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Mechanisms of hydrogen-assisted fracture in austenitic stainless steel welds
Somerday, B. P., Balch, D. K., Novak, P. & Sofronis, P., 2005, 11th International Conference on Fracture 2005, ICF11. Vol. 5. p. 3406-3411 6 p.
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
2003
Recent advances in the study of hydrogen embrittlement at the University of Illinois
Sofronis, P., Robertson, M., Liang, Y., Teter, D. F. & Aravas, N., 2003, Hydrogen Effects on Material Behaviour and Corrosion Deformation Interactions - Proc. of the International Conference on Hydrogen Effects on Material Behaviour and Corrosion Deformation Interactions. Moody, N. R., Thompson, A. W., Ricker, R. E., Was, G. S. & Jones, R. H. (eds.). p. 537-548 12 p. (Hydrogen Effects on Material Behaviour and Corrosion Deformation Interactions - Proc. of the International Conference on Hydrogen Effects on Material Behaviour and Corrosion Deformation Interactions).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
1997
THE MECHANICS OF HYDRIDE FORMATION AND EMBRITTLEMENT
Lufrano, J., Sofronis, P. & Birnbaum, H. K., 1997, Recent Advances in Solids/Structures and Application of Metallic Materials. American Society of Mechanical Engineers (ASME), p. 261-271 11 p. (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); vol. 1997-AC).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
1996
Hydrogen - dislocation interactions
Birnbaum, H. K. & Sofronis, P., 1996, Hydrogen Effects in Materials. Minerals, Metals & Materials Soc (TMS), p. 15-34 20 p.
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
1993
Hydrogen enhanced localized plasticity: A mechanism for hydrogen related fracture
Sofronis, P. & Birnbaum, H. K., 1993, Fatigue and Fracture of Aerospace Structural Materials. Publ by ASME, p. 15-25 11 p. (American Society of Mechanical Engineers, Aerospace Division (Publication) AD; vol. 36).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Petros Sofronis

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