Hydrogen embrittlement in ferritic steels

ML Martin, MJ Connolly, FW DelRio… - Applied physics …, 2020 - pubs.aip.org
Hydrogen will be a crucial pillar in the clean-energy foundation, and therefore, the
development of safe and cost-effective storage and transportation methods is essential to its …

Effects of stress concentration on the mechanical properties of X70 in high-pressure hydrogen-containing gas mixtures

J Shang, J Zheng, Z Hua, Y Li, C Gu, T Cui… - International Journal of …, 2020 - Elsevier
This study aims to investigate the mechanical properties of X70 pipeline steel under the
synergistic influence of hydrogen and stress concentration. Slow strain rate tensile tests and …

Hydrogen effect on the intergranular failure in polycrystal ɑ-iron with different crystal sizes

X Xing, J Gou, F Li, Y Zhang, J Cheng, Y Wang… - International Journal of …, 2021 - Elsevier
We studied the fracture strain of polycrystal ɑ-iron at three different hydrogen concentrations
and for three crystal sizes with molecular dynamics simulations (MDs). As the hydrogen …

Fatigue crack propagation experiment and numerical simulation of 42CrMo steel

J Dong, W Pei, H Ji, H Long, X Fu… - Proceedings of the …, 2020 - journals.sagepub.com
42CrMo steel is widely used in ultrahigh-strength structures such as low-speed heavy-duty
gears. Mastering the fatigue crack propagation law has important significance for predicting …

Preparation and properties of nitrogen-doped reduced graphene oxide loaded palladium/1, 4-bis (phenylethynyl) benzene irreversible hydrogen getters

H Liu, Z Jing, Y Li, Y Yang, J Zeng, Y Zhou… - Colloids and Surfaces A …, 2024 - Elsevier
Abstracts Hydrogen getters are frequently applied in hydrogen elimination environments to
remove excess hydrogen. There is a discrepancy between the anticipated and actual …

Design exploration of a spring plate using FEM and Box-Behnken design

D Gunwant - International Journal of Design Engineering, 2023 - inderscienceonline.com
The current study aims at design exploration of a structural steel spring plate using FEM and
design of experiments (DoE). Box-Behnken design (BBD) was used for DoE, and FEM was …

Hydrogen dissociative adsorption on pipeline steels in high-pressure gaseous environments

Y Sun - 2024 - prism.ucalgary.ca
Hydrogen is acknowledged as a key player in energy transition and the pursuit of achieving
the net-zero target. Pipeline can serve as an ideal transportation method for H2 due to its …

Hydrogen concentration-induced stresses in an environmental TEM

M Connolly, V Malavé, ML Martin - Physical Review Materials, 2022 - APS
The hydrogen-enhanced localized plasticity (HELP) mechanism is a leading candidate
among proposed hydrogen embrittlement (HE) mechanisms. Transmission electron …

[PDF][PDF] Μελέτη της επίδρασης του υδρογόνου στην μηχανική συμπεριφορά χαλύβδινων συγκολλητών σωληνώσεων μεταφοράς πετρελαιοειδών και υδρογονανθράκων

Ι Μπελντέκος - 2020 - dspace.lib.ntua.gr
Περίληψη Θεματικός άξονας της παρούσας διπλωματικής εργασίας αποτέλεσε η μελέτη της
επίδρασης του υδρογόνου στη μηχανική συμπεριφορά χαλύβδινων συγκολλητών …