Hydrogen concentration in dual-phase (DP) and quenched and partitioned (Q&P) advanced high-strength steels (AHSS) under simulated service conditions compared with cathodic charging conditions

Liu, Qinglong, Zhou, Qingjun, Venezuela, Jeffrey, Zhang, Mingxing and Atrens, Andrej (2016) Hydrogen concentration in dual-phase (DP) and quenched and partitioned (Q&P) advanced high-strength steels (AHSS) under simulated service conditions compared with cathodic charging conditions. Advanced Engineering Materials, 18 9: 1588-1599. doi:10.1002/adem.201600217


Author Liu, Qinglong
Zhou, Qingjun
Venezuela, Jeffrey
Zhang, Mingxing
Atrens, Andrej
Title Hydrogen concentration in dual-phase (DP) and quenched and partitioned (Q&P) advanced high-strength steels (AHSS) under simulated service conditions compared with cathodic charging conditions
Journal name Advanced Engineering Materials   Check publisher's open access policy
ISSN 1527-2648
1438-1656
Publication date 2016-09-01
Sub-type Article (original research)
DOI 10.1002/adem.201600217
Open Access Status Not yet assessed
Volume 18
Issue 9
Start page 1588
End page 1599
Total pages 12
Place of publication Weinheim, Germany
Publisher Wiley - V C H Verlag GmbH & Co. KGaA
Language eng
Formatted abstract
The hydrogen permeation through dual-phase (DP) and quenched and partitioned (Q&P) advanced high-strength steels (AHSS) is investigated under simulated auto service conditions. The hydrogen concentration in the steels under simulated auto service corrosion in 3 wt% NaCl solution (either at the free corrosion potential or if polarized to the potential of a galvanized steel surface) is lower than that at the least negative cathodic charging potential of −1.100 VHg/HgO in 0.1 M NaOH. Crevice corrosion introduces three times more hydrogen than the corrosion at the free corrosion potential.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mechanical & Mining Engineering Publications
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