Effect of Hydrogen on Creep Properties

Masanobu Kubota; Daiskuke Takazaki; Ryosuke Komoda; Kentrao Wada; Toshihiro Tsuchiyama; Mohsen Dadfarnia; Brian P. Somerday; Petros Sofronis

doi:10.1007/978-3-030-92381-5_146

Effect of Hydrogen on Creep Properties

Masanobu Kubota, Daiskuke Takazaki, Ryosuke Komoda, Kentrao Wada, Toshihiro Tsuchiyama, Mohsen Dadfarnia, Brian P. Somerday, Petros Sofronis

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

It is expected that high-temperature hydrogen technologies, such as the solid oxide fuel cell and high-temperature water electrolysis, will play important roles in the hydrogen society. In this study, creep tests of JIS SUS304, SUS304L and SUS310S austenitic stainless steels and SUY-1 pure iron were carried out in hydrogen and argon at 873 K. For all the materials, the creep rate in the secondary creep region in hydrogen environment was increased. It resulted in reduction of the creep life. In argon, the fracture surface of the SUS304 changed from dimple to intergranular fracture with the increase in the creep life. In hydrogen, this change was delayed. Regarding the mechanism, it was confirmed that the effect of carbide formation, HELP and HTHA were not activated in this study. Instead, enhanced dislocation climb mediated by an increased vacancy density is a plausible mechanism, although further investigation is needed.

Original language	English (US)
Title of host publication	TMS 2022 151st Annual Meeting and Exhibition Supplemental Proceedings
Publisher	Springer
Pages	1541-1548
Number of pages	8
ISBN (Print)	9783030923808
DOIs	https://doi.org/10.1007/978-3-030-92381-5_146
State	Published - 2022
Event	151st Annual Meeting and Exhibition of The Minerals, Metals and Materials Society, TMS 2022 - Anaheim, United States Duration: Feb 27 2022 → Mar 3 2022

Publication series

Name	Minerals, Metals and Materials Series
ISSN (Print)	2367-1181
ISSN (Electronic)	2367-1696

Conference

Conference	151st Annual Meeting and Exhibition of The Minerals, Metals and Materials Society, TMS 2022
Country/Territory	United States
City	Anaheim
Period	2/27/22 → 3/3/22

Keywords

Austenitic stainless steel
Creep
Dislocation climb
Hydrogen
Pure iron

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Energy Engineering and Power Technology
Mechanics of Materials
Metals and Alloys
Materials Chemistry

Online availability

10.1007/978-3-030-92381-5_146

Library availability

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Cite this

Kubota, M, Takazaki, D, Komoda, R, Wada, K, Tsuchiyama, T, Dadfarnia, M, Somerday, BP & Sofronis, P 2022, Effect of Hydrogen on Creep Properties. in TMS 2022 151st Annual Meeting and Exhibition Supplemental Proceedings. Minerals, Metals and Materials Series, Springer, pp. 1541-1548, 151st Annual Meeting and Exhibition of The Minerals, Metals and Materials Society, TMS 2022, Anaheim, United States, 2/27/22. https://doi.org/10.1007/978-3-030-92381-5_146

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title = "Effect of Hydrogen on Creep Properties",

abstract = "It is expected that high-temperature hydrogen technologies, such as the solid oxide fuel cell and high-temperature water electrolysis, will play important roles in the hydrogen society. In this study, creep tests of JIS SUS304, SUS304L and SUS310S austenitic stainless steels and SUY-1 pure iron were carried out in hydrogen and argon at 873 K. For all the materials, the creep rate in the secondary creep region in hydrogen environment was increased. It resulted in reduction of the creep life. In argon, the fracture surface of the SUS304 changed from dimple to intergranular fracture with the increase in the creep life. In hydrogen, this change was delayed. Regarding the mechanism, it was confirmed that the effect of carbide formation, HELP and HTHA were not activated in this study. Instead, enhanced dislocation climb mediated by an increased vacancy density is a plausible mechanism, although further investigation is needed.",

keywords = "Austenitic stainless steel, Creep, Dislocation climb, Hydrogen, Pure iron",

author = "Masanobu Kubota and Daiskuke Takazaki and Ryosuke Komoda and Kentrao Wada and Toshihiro Tsuchiyama and Mohsen Dadfarnia and Somerday, {Brian P.} and Petros Sofronis",

note = "Publisher Copyright: {\textcopyright} 2022, The Minerals, Metals & Materials Society.; 151st Annual Meeting and Exhibition of The Minerals, Metals and Materials Society, TMS 2022 ; Conference date: 27-02-2022 Through 03-03-2022",

year = "2022",

doi = "10.1007/978-3-030-92381-5_146",

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TY - GEN

T1 - Effect of Hydrogen on Creep Properties

AU - Kubota, Masanobu

AU - Takazaki, Daiskuke

AU - Komoda, Ryosuke

AU - Wada, Kentrao

AU - Tsuchiyama, Toshihiro

AU - Dadfarnia, Mohsen

AU - Somerday, Brian P.

AU - Sofronis, Petros

PY - 2022

Y1 - 2022

N2 - It is expected that high-temperature hydrogen technologies, such as the solid oxide fuel cell and high-temperature water electrolysis, will play important roles in the hydrogen society. In this study, creep tests of JIS SUS304, SUS304L and SUS310S austenitic stainless steels and SUY-1 pure iron were carried out in hydrogen and argon at 873 K. For all the materials, the creep rate in the secondary creep region in hydrogen environment was increased. It resulted in reduction of the creep life. In argon, the fracture surface of the SUS304 changed from dimple to intergranular fracture with the increase in the creep life. In hydrogen, this change was delayed. Regarding the mechanism, it was confirmed that the effect of carbide formation, HELP and HTHA were not activated in this study. Instead, enhanced dislocation climb mediated by an increased vacancy density is a plausible mechanism, although further investigation is needed.

AB - It is expected that high-temperature hydrogen technologies, such as the solid oxide fuel cell and high-temperature water electrolysis, will play important roles in the hydrogen society. In this study, creep tests of JIS SUS304, SUS304L and SUS310S austenitic stainless steels and SUY-1 pure iron were carried out in hydrogen and argon at 873 K. For all the materials, the creep rate in the secondary creep region in hydrogen environment was increased. It resulted in reduction of the creep life. In argon, the fracture surface of the SUS304 changed from dimple to intergranular fracture with the increase in the creep life. In hydrogen, this change was delayed. Regarding the mechanism, it was confirmed that the effect of carbide formation, HELP and HTHA were not activated in this study. Instead, enhanced dislocation climb mediated by an increased vacancy density is a plausible mechanism, although further investigation is needed.

KW - Austenitic stainless steel

KW - Creep

KW - Dislocation climb

KW - Hydrogen

KW - Pure iron

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U2 - 10.1007/978-3-030-92381-5_146

DO - 10.1007/978-3-030-92381-5_146

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AN - SCOPUS:85125238990

SN - 9783030923808

T3 - Minerals, Metals and Materials Series

SP - 1541

EP - 1548

BT - TMS 2022 151st Annual Meeting and Exhibition Supplemental Proceedings

PB - Springer

T2 - 151st Annual Meeting and Exhibition of The Minerals, Metals and Materials Society, TMS 2022

Y2 - 27 February 2022 through 3 March 2022

ER -

Effect of Hydrogen on Creep Properties

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