Results 31 to 40 of about 10,304 (289)

Effect of Hydrogen on Cavitation Erosion Behaviour of High Strength Steel

International Journal of Electrochemical Science, 2016
The cavitation erosion behaviors of high strength steel electrochemically charged with hydrogen in distilled water and 3.5% NaCl solution were investigated.
Y.X. Qiao, X. Cai, C. Ouyang, Y.G. Zheng
doaj   +1 more source

Hydrogen charging of carbon and low alloy steel by electrochemical methods

Journal of Applied Electrochemistry, 2023
AbstractAtomic hydrogen can be the result of different processes like electroplating, chemical and electrochemical pickling treatments, in welding or by cathodic processes in corrosive fluids. Moreover, adsorption of atomic hydrogen can affect materials in contact with high pressure gaseous hydrogen. Once entered the material, atomic hydrogen interacts
Bolzoni F., Paterlini L., Casanova L., Ormellese M.   +3 more
openaire   +2 more sources

A study of the uptake of hydrogen in pipeline steels using accelerated laboratory methodologies [PDF]

MATEC Web of Conferences
The study investigates hydrogen uptake in two pipeline steels using accelerated laboratory methods. Thermal desorption mass spectrometry (TDMS) was used for diffusible hydrogen content and hydrogen trap analysis.
Kambilinya Patrick, Mapoli Tresor, Peter Eric, Moema Joseph, Siyasiya Charles, Mostert Roelf   +5 more
doaj   +1 more source

Modeling electrochemical proton adsorption at constant potential with explicit charging

, 2022
I present an explicit charging approach to account for constant potential in atomic level electrochemistry modeling. Explicit charging allows us to calculate electrochemical reaction barriers, while also reproducing the results from the computation ...
Henrik, Kristoffersen
core   +1 more source

Analysis of the Hydrogen Induced Cracking by Means of the Small Punch Test: Effect of the Specimen Geometry and the Hydrogen Pre-Charge Mode

Proceedings, 2018
This paper presents a simplified procedure to analyse the Hydrogen Induced Cracking (HIC) of structural steels by means of the Small Punch Test (SPT).
Guillermo Álvarez Díaz, Pablo Vinjoy Rodríguez, Mario López Gallego, Cristina Rodríguez González   +3 more
doaj   +1 more source

Effect of Surface Roughness on Hydrogen-Induced Blister Behavior in Pure Iron

Metals, 2020
The effect of surface roughness on hydrogen-induced blister behavior in pure iron was explored using optical microscopy and microcomputerized tomography.
Xinfeng Li, Yao Wang, Weihong Huang, Jin Zhang, Xubin Wu   +4 more
doaj   +1 more source

Effect of hydrogen on the corrosion and stress corrosion cracking behavior of additively manufactured Ti–6Al–4V compared with traditional process

Journal of Materials Research and Technology
This study investigated the effects of hydrogen on the corrosion resistance and stress corrosion cracking (SCC) behavior of additively manufactured (AM) Ti–6Al–4V.
Jing Li, Tao Zhang, Li Li, Zimin Li, Jiajing Peng, Yimian Chen, Wanqing You, Changsheng Fu, Bright O. Okonkwo, Chao Xiang, Zhiming Zhang, Jianqiu Wang, En-Hou Han   +12 more
doaj   +1 more source

Effect of Hydrogen on Corrosion Behavior of S32750 Super Duplex Stainless Steel

International Journal of Electrochemical Science, 2018
Electrochemical behaviors and critical pitting temperature (CPT) of S32750 super duplex stainless steel (SDSS) in 3.5% NaCl solution with various hydrogen charging current densities (HCCD) were investigated by using open-circuit potential (OCP) curves ...
Yier Guo, Ping Liang, Yanhua Shi, Yan Zhao, Fei Li, Lan Jin   +5 more
doaj   +1 more source

Electrochemical Hydrogen Charging on Corrosion Behavior of Ti-6Al-4V Alloy in Artificial Seawater

Chinese Journal of Mechanical Engineering
This study employs advanced electrochemical and surface characterization techniques to investigate the impact of electrochemical hydrogen charging on the corrosion behavior and surface film of the Ti-6Al-4V alloy. The findings revealed the formation of γ-
Yanxin Qiao, Yue Qin, Huiling Zhou, Lanlan Yang, Xiaojing Wang, Zhengbin Wang, Zhenguang Liu, Jiasheng Zou   +7 more
doaj   +1 more source

Study on stress corrosion behavior of C110 steel by electrochemical hydrogenation

Materials Research Express, 2020
In this study, the effects of hydrogen on the electrochemical behavior and stress corrosion behavior of C110 steel in CO _2 environment was explored by electrochemical hydrogen charging, four-point bending stress loading and electrochemical test.
Xia Wang, Wen-jie Zhou, Ling-long Xu, Xiong Li, Yue Gu, Qiao Zhang   +5 more
doaj   +1 more source