Factor which governs the feature of texture developed during additive manufacturing; clarified from the study on hexagonal C40-NbSi2

Hagihara, Koji; Ishimoto, Takuya; Suzuki, Masahiro; Ozasa, Ryosuke; Matsugaki, Aira; Wang, Pan; Nakano, Takayoshi

doi:https://doi.org/10.1016/j.scriptamat.2021.114111

Factor which governs the feature of texture developed during additive manufacturing; clarified from the study on hexagonal C40-NbSi2

Hagihara, Koji; Ishimoto, Takuya; Suzuki, Masahiro et al.

Scripta Materialia, 2021, 203, 114111

Number of Access:640（2025-07-18 09:57 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/89767

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Title	Factor which governs the feature of texture developed during additive manufacturing; clarified from the study on hexagonal C40-NbSi2
Creator	NRID 1000010346182 1000010346182 researchmap permalink read0191194 read0191194 Scopus Author ID 7007016278 7007016278 CreatorName Hagihara, Koji
	NRID 1000050508835 1000050508835 ORCID 0000-0003-0081-0591 0000-0003-0081-0591 researchmap permalink i_taku i_taku Scopus Author ID 35310484700 35310484700 CreatorName Ishimoto, Takuya
	CreatorName Suzuki, Masahiro
	NRID 1000080845347 1000080845347 ORCID 0000-0002-2773-072X 0000-0002-2773-072X researchmap permalink ozasa_r ozasa_r Scopus Author ID 56202812400 56202812400 CreatorName Ozasa, Ryosuke
	NRID 1000010592529 1000010592529 ORCID 0000-0002-8427-7124 0000-0002-8427-7124 researchmap permalink aira aira Scopus Author ID 24172720900 24172720900 CreatorName Matsugaki, Aira
	CreatorName Wang, Pan
	NRID 1000030243182 1000030243182 ORCID 0000-0001-8052-1698 0000-0001-8052-1698 researchmap permalink read0013987 read0013987 Scopus Author ID 7403896013 7403896013 CreatorName Nakano, Takayoshi
Subject	Electron backscattering diffraction (EBSD)
	Laser processing
	Selective laser melting (SLM)
	Texture
	Transition metal alloys and compounds
Description	Hagihara K., Ishimoto T., Suzuki M., et al. Factor which governs the feature of texture developed during additive manufacturing; clarified from the study on hexagonal C40-NbSi2. Scripta Materialia, 203, 114111. https://doi.org/10.1016/j.scriptamat.2021.114111.
Abstract	C40-NbSi2 with a hexagonal unit cell is focused as a high-temperature structural material. We first attempted the fabrication of the bulk C40-NbSi2 products via selective laser melting (SLM) in additive manufacturing (AM) process. Strong crystallographic texture control wherein <0001> was parallel to the building direction, i.e. development of the so-called basal fiber texture, was achieved in this study. The texture developed in products does not largely vary by changing the scanning strategy, unlike the textures of C11b-MoSi2 with a tetragonal unit cell and a β-Ti alloy with a cubic unit cell. A comparison of these results led us to the conclusion that crystal symmetry, i.e., the multiplicity of the preferential crystal growth direction, is one of the primary factors that governs the features of the textures developed in AM-built materials.
Publisher	Acta Materialia Inc.
Source Title	Scripta Materialia
Volume (Issue)	203
Page	114111
Date of Issued	2021-10-01
Language	English
Handle URL	https://hdl.handle.net/11094/89767
PISSN	13596462
NCID	AA11067905
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.1016/j.scriptamat.2021.114111
Access Rights	open access
CopyRight	This article is licensed under a Creative Commons Attribution 4.0 International License.
oaire:version	Version of Record
Category	学術雑誌論文 Journal Article

Resource Type	journal article
Local Type	Journal Article
DCMI Type	Text
DCTERMS.bibliographicCitation	Scripta Materialia. 2021, 203, p. 114111
DC.title	Factor which governs the feature of texture developed during additive manufacturing; clarified from the study on hexagonal C40-NbSi2
DC.creator	Hagihara, Koji
	Ishimoto, Takuya
	Suzuki, Masahiro
	Ozasa, Ryosuke
	Matsugaki, Aira
	Wang, Pan
	Nakano, Takayoshi
DC.publisher	Acta Materialia Inc.
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2021-10-01
DC.identifier	https://doi.org/10.1016/j.scriptamat.2021.114111
DC.subject	Electron backscattering diffraction (EBSD)
	Laser processing
	Selective laser melting (SLM)
	Texture
	Transition metal alloys and compounds
DC.description	Hagihara K., Ishimoto T., Suzuki M., et al. Factor which governs the feature of texture developed during additive manufacturing; clarified from the study on hexagonal C40-NbSi2. Scripta Materialia, 203, 114111. https://doi.org/10.1016/j.scriptamat.2021.114111.
DCTERMS.abstract	C40-NbSi2 with a hexagonal unit cell is focused as a high-temperature structural material. We first attempted the fabrication of the bulk C40-NbSi2 products via selective laser melting (SLM) in additive manufacturing (AM) process. Strong crystallographic texture control wherein <0001> was parallel to the building direction, i.e. development of the so-called basal fiber texture, was achieved in this study. The texture developed in products does not largely vary by changing the scanning strategy, unlike the textures of C11b-MoSi2 with a tetragonal unit cell and a β-Ti alloy with a cubic unit cell. A comparison of these results led us to the conclusion that crystal symmetry, i.e., the multiplicity of the preferential crystal growth direction, is one of the primary factors that governs the features of the textures developed in AM-built materials.
DC.rights	This article is licensed under a Creative Commons Attribution 4.0 International License.
DC.format	89767
citation_title	Factor which governs the feature of texture developed during additive manufacturing; clarified from the study on hexagonal C40-NbSi2
citation_author	Hagihara, Koji
	Ishimoto, Takuya
	Suzuki, Masahiro
	Ozasa, Ryosuke
	Matsugaki, Aira
	Wang, Pan
	Nakano, Takayoshi
citation_publisher	Acta Materialia Inc.
citation_language	English
citation_date	2021-10-01
citation_journal_title	Scripta Materialia
citation_volume	203
citation_firstpage	114111
citation_doi	https://doi.org/10.1016/j.scriptamat.2021.114111
citation_public_url	https://hdl.handle.net/11094/89767

Factor which governs the feature of texture developed during additive manufacturing; clarified from the study on hexagonal C40-NbSi2

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