Hydride formation mechanisms in Zr-containing amorphous alloys during sample preparation and atom probe tomography-Reference-Cited by-同舟云学术

Hydride formation mechanisms in Zr-containing amorphous alloys during sample preparation and atom probe tomography

Published:2023-03-01 Issue:3 Volume:65 Page:431-437
ISSN:0025-5300
Container-title:Materials Testing
language:en
Short-container-title:

Author:

Yipyintum Chetarpa¹,Lee Ji Yeong²,Suh Jin-Yoo³,Lohwongwatana Boonrat⁴^ORCID

Affiliation:

1. Department of Metallurgical Engineering , Chulalongkorn University , Bangkok , Thailand

2. Advanced Analysis Center, Korea Institute of Science and Technology , Seoul , Korea

3. Center for Energy Materials Research , Korea Institute of Science and Technology , Seoul , Korea

4. Biomedical Engineering Research Center, Chulalongkorn University , Bangkok , Thailand

Abstract

Abstract Hydride formation in Zr-containing amorphous alloys as an experimental artifact was investigated utilizing atom probe tomography, transmission electron microscopy, and focused ion beam with normal and cryogenic conditions. The amount of hydrogen existing in the atom probe specimens decreased significantly by utilizing focused ion beam milling under cryogenic condition. Also, the formation of hydride was confirmed by diffraction pattern analysis in the remaining tip of the specimen after the atom probe tomography experiment. With those collected pieces of evidence, sources of hydrogen in the atom probe tomography were discussed.

Funder

National Research Council of Science and Technology

Thailand Research Fund

Northwestern University

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.degruyter.com/document/doi/10.1515/mt-2022-0452/pdf

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