Influence of intermetallic particles on the initiation and growth behavior of hydrogen micropores during high-temperature exposure in Al-Zn-Mg-Cu aluminum alloys - Collections | Kyushu University Library

＜journal article＞
Influence of intermetallic particles on the initiation and growth behavior of hydrogen micropores during high-temperature exposure in Al-Zn-Mg-Cu aluminum alloys

Creator	Creator Name Su, Hang Affiliation Affiliation Name Department of Mechanical Engineering, Kyushu University
	Creator Name Bhuiyan, Shahnewaz Affiliation Affiliation Name Department of Mechanical Engineering, Kyushu University
	Author PID K004938 Creator Name Toda, Hiroyuki 戸田, 裕之トダ, ヒロユキ Affiliation Affiliation Name Department of Mechanical Engineering, Kyushu University 九州大学大学院工学研究院
	Creator Name Uesugi, Kentaro 上杉, 健太朗ウエスギ, ケンタロウ Affiliation Affiliation Name Japan Synchrotron Radiation Institute (JASRI) 高輝度光科学研究センター
	Creator Name Takeuchi, Akihisa 竹内, 晃久タケウチ, アキヒサ Affiliation Affiliation Name Japan Synchrotron Radiation Research Institute(JASRI) 高輝度光科学研究センター
	Creator Name Watanabe, Yoshio ワタナベ, ヨシオ Affiliation Affiliation Name UACJ Corporation
Language	English
Publisher	Elsevier
Date	2017-07-01
Source Title	Scripta Materialia
Vol	135
First Page	19
Last Page	23
Publication Type	Accepted Manuscript
Access Rights	open access
Related DOI	https://doi.org/10.1016/j.scriptamat.2017.03.020
Related URI	https://doi.org/10.1016/j.scriptamat.2017.03.020
Relation	https://doi.org/10.1016/j.scriptamat.2017.03.020
Abstract	X-ray tomography is employed to observe the effects of intermetallic compound particles on the nucleation and growth of hydrogen micropores at high temperatures in Al-Zn-Mg-Cu aluminum alloys. Hydroge...n micropores are heterogeneously nucleated on particles during exposure at 748 K. Growth and coalescence of the hydrogen micropores are observed with increasing exposure time. Interactions between hydrogen micropores and particles have a significant influence on the growth and coalescence of hydrogen micro pores. The growth speed of hydrogen micropores, nucleated on spherical, small particles is faster than those on other nucleation sites.show more

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Record ID	1811126
Peer-Reviewed	Refereed
ISSN	1359-6462
DOI	10.1016/j.scriptamat.2017.03.020
NCID	AA11067905
Created Date	2017.07.13
Modified Date	2020.12.09