Crystallographic orientation control of 316L austenitic stainless steel via selective laser melting

Ishimoto, Takuya; Wu, Siqi; Ito, Yukinobu; Sun, Shi Hai; Amano, Hiroki; Nakano, Takayoshi

doi:https://doi.org/10.2355/isijinternational.ISIJINT-2019-744

Crystallographic orientation control of 316L austenitic stainless steel via selective laser melting

Ishimoto, Takuya; Wu, Siqi; Ito, Yukinobu et al.

ISIJ International, 2020, 60(8), 1758-1764

Number of Access:391（2025-07-18 10:03 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/89803

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Title	Crystallographic orientation control of 316L austenitic stainless steel via selective laser melting
Creator	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 Wu, Siqi
	CreatorName Ito, Yukinobu
	CreatorName Sun, Shi Hai
	CreatorName Amano, Hiroki
	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	Anisotropy
	Crystallographic texture
	Melt pool
	Metal additive manufacturing (AM)
	Selective laser melting (SLM)
Description	Ishimoto T., Wu S., Ito Y., et al. Crystallographic orientation control of 316L austenitic stainless steel via selective laser melting. ISIJ International, 60, 8, 1758. https://doi.org/10.2355/isijinternational.ISIJINT-2019-744.
Abstract	In recent years, additive manufacturing has attracted attention as a technology that enables control of the crystallographic texture of metallic materials. We achieved successful control of the crystallographic texture of 316L austenitic stainless steel using selective laser melting (SLM). Three distinguished textures were achieved by changing the laser scan speed, namely: the single crystalline-like texture with {001} orientation in the build direction, the crystallographic lamellar texture in which two kinds of grains with {011} and {001} orientations in the build direction are alternately stacked, and polycrystalline with relatively random orientation. The melt pool shape and the solidification behavior (thermal gradient and migration velocity of solid/liquid interface) in a melt pool could be important controlling factors for the evolution of the crystallographic texture under the SLM process.
Publisher	Iron and Steel Institute of Japan
Source Title	ISIJ International
Volume (Issue)	60(8)
Page	1758-1764
Date of Issued	2020-05-11
Language	English
Handle URL	https://hdl.handle.net/11094/89803
PISSN	09151559
NCID	AA10680712
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.2355/isijinternational.ISIJINT-2019-744
Access Rights	open access
CopyRight	This article is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 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	ISIJ International. 2020, 60(8), p. 1758-1764
DC.title	Crystallographic orientation control of 316L austenitic stainless steel via selective laser melting
DC.creator	Ishimoto, Takuya
	Wu, Siqi
	Ito, Yukinobu
	Sun, Shi Hai
	Amano, Hiroki
	Nakano, Takayoshi
DC.publisher	Iron and Steel Institute of Japan
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2020-05-11
DC.identifier	https://doi.org/10.2355/isijinternational.ISIJINT-2019-744
DC.subject	Anisotropy
	Crystallographic texture
	Melt pool
	Metal additive manufacturing (AM)
	Selective laser melting (SLM)
DC.description	Ishimoto T., Wu S., Ito Y., et al. Crystallographic orientation control of 316L austenitic stainless steel via selective laser melting. ISIJ International, 60, 8, 1758. https://doi.org/10.2355/isijinternational.ISIJINT-2019-744.
DCTERMS.abstract	In recent years, additive manufacturing has attracted attention as a technology that enables control of the crystallographic texture of metallic materials. We achieved successful control of the crystallographic texture of 316L austenitic stainless steel using selective laser melting (SLM). Three distinguished textures were achieved by changing the laser scan speed, namely: the single crystalline-like texture with {001} orientation in the build direction, the crystallographic lamellar texture in which two kinds of grains with {011} and {001} orientations in the build direction are alternately stacked, and polycrystalline with relatively random orientation. The melt pool shape and the solidification behavior (thermal gradient and migration velocity of solid/liquid interface) in a melt pool could be important controlling factors for the evolution of the crystallographic texture under the SLM process.
DC.rights	This article is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
DC.format	89803
citation_title	Crystallographic orientation control of 316L austenitic stainless steel via selective laser melting
citation_author	Ishimoto, Takuya
	Wu, Siqi
	Ito, Yukinobu
	Sun, Shi Hai
	Amano, Hiroki
	Nakano, Takayoshi
citation_publisher	Iron and Steel Institute of Japan
citation_language	English
citation_date	2020-05-11
citation_journal_title	ISIJ International
citation_volume	60
citation_issue	8
citation_firstpage	1758
citation_lastpage	1764
citation_doi	https://doi.org/10.2355/isijinternational.ISIJINT-2019-744
citation_public_url	https://hdl.handle.net/11094/89803

Crystallographic orientation control of 316L austenitic stainless steel via selective laser melting

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