Hybrid Additive Manufacturing of Island Grain Bicrystals

L. G. Ware; B. S. Herstein; Y. Zhang; H. Z. Bilheux; Z. C. Cordero

doi:10.1007/978-3-030-92381-5_99

Hybrid Additive Manufacturing of Island Grain Bicrystals

L. G. Ware, B. S. Herstein, Y. Zhang, H. Z. Bilheux, Z. C. Cordero

Materials Engineering

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

Abstract

We demonstrate cylindrical island grain bicrystals grown via a hybrid additive manufacturing/directional solidification technique. The island grain bicrystal is formed using a specialized mold in which one grain (the island) is enveloped by another larger grain (the surrounding matrix). The grain boundary plane orientation varies continuously around the circumference of the island grain, making these specimens ideal for probing grain boundary structure–property relations. We report thermal groove angle measurements along the grain boundary in a tin island grain bicrystal which show the grain boundary energy as a function of a single degree of freedom in the five-dimensional grain boundary parameter space.

Original language	English
Title of host publication	TMS 2022 151st Annual Meeting and Exhibition Supplemental Proceedings
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	1033-1043
Number of pages	11
ISBN (Print)	9783030923808
DOIs	https://doi.org/10.1007/978-3-030-92381-5_99
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	02/27/22 → 03/3/22

Funding

This work was supported by the George R. Brown School of Engineering at Rice University. A portion of the research used resources at the Spallation Neutron Source, a DOE Office of Science User Facility operated by the Oak Ridge National Laboratory. The authors would like to thank Baker Hughes for providing optical profilometry facilities. The authors would also like to thank Professor Srikanth Patala for his help determining the misorientation point group, as well as for his suggestions and comments.

Keywords

Additive manufacturing
Crystal growth
Directional solidification
Grain boundaries

Access to Document

10.1007/978-3-030-92381-5_99

Cite this

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title = "Hybrid Additive Manufacturing of Island Grain Bicrystals",

abstract = "We demonstrate cylindrical island grain bicrystals grown via a hybrid additive manufacturing/directional solidification technique. The island grain bicrystal is formed using a specialized mold in which one grain (the island) is enveloped by another larger grain (the surrounding matrix). The grain boundary plane orientation varies continuously around the circumference of the island grain, making these specimens ideal for probing grain boundary structure–property relations. We report thermal groove angle measurements along the grain boundary in a tin island grain bicrystal which show the grain boundary energy as a function of a single degree of freedom in the five-dimensional grain boundary parameter space.",

keywords = "Additive manufacturing, Crystal growth, Directional solidification, Grain boundaries",

author = "Ware, {L. G.} and Herstein, {B. S.} and Y. Zhang and Bilheux, {H. Z.} and Cordero, {Z. C.}",

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_99",

language = "English",

isbn = "9783030923808",

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publisher = "Springer Science and Business Media Deutschland GmbH",

pages = "1033--1043",

booktitle = "TMS 2022 151st Annual Meeting and Exhibition Supplemental Proceedings",

}

Ware, LG, Herstein, BS, Zhang, Y , Bilheux, HZ & Cordero, ZC 2022, Hybrid Additive Manufacturing of Island Grain Bicrystals. in TMS 2022 151st Annual Meeting and Exhibition Supplemental Proceedings. Minerals, Metals and Materials Series, Springer Science and Business Media Deutschland GmbH, pp. 1033-1043, 151st Annual Meeting and Exhibition of The Minerals, Metals and Materials Society, TMS 2022, Anaheim, United States, 02/27/22. https://doi.org/10.1007/978-3-030-92381-5_99

Hybrid Additive Manufacturing of Island Grain Bicrystals. / Ware, L. G.; Herstein, B. S.; Zhang, Y. et al.
TMS 2022 151st Annual Meeting and Exhibition Supplemental Proceedings. Springer Science and Business Media Deutschland GmbH, 2022. p. 1033-1043 (Minerals, Metals and Materials Series).

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

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T1 - Hybrid Additive Manufacturing of Island Grain Bicrystals

AU - Ware, L. G.

AU - Herstein, B. S.

AU - Zhang, Y.

AU - Bilheux, H. Z.

AU - Cordero, Z. C.

PY - 2022

Y1 - 2022

N2 - We demonstrate cylindrical island grain bicrystals grown via a hybrid additive manufacturing/directional solidification technique. The island grain bicrystal is formed using a specialized mold in which one grain (the island) is enveloped by another larger grain (the surrounding matrix). The grain boundary plane orientation varies continuously around the circumference of the island grain, making these specimens ideal for probing grain boundary structure–property relations. We report thermal groove angle measurements along the grain boundary in a tin island grain bicrystal which show the grain boundary energy as a function of a single degree of freedom in the five-dimensional grain boundary parameter space.

AB - We demonstrate cylindrical island grain bicrystals grown via a hybrid additive manufacturing/directional solidification technique. The island grain bicrystal is formed using a specialized mold in which one grain (the island) is enveloped by another larger grain (the surrounding matrix). The grain boundary plane orientation varies continuously around the circumference of the island grain, making these specimens ideal for probing grain boundary structure–property relations. We report thermal groove angle measurements along the grain boundary in a tin island grain bicrystal which show the grain boundary energy as a function of a single degree of freedom in the five-dimensional grain boundary parameter space.

KW - Additive manufacturing

KW - Crystal growth

KW - Directional solidification

KW - Grain boundaries

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M3 - Conference contribution

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SP - 1033

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

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

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Hybrid Additive Manufacturing of Island Grain Bicrystals

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Keywords

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