Unraveling microforging principle during in situ shot-peening-assisted cold spray additive manufacturing aluminum alloy through a multi-physics framework

Wang, Qian; Ma, Ninshu; Shi, Junmiao; Huang, Wenjia; Luo, Xiao Tao; Geng, Peihao; Zhang, Mingxing; Zhang, Xian Cheng; Li, Chang Jiu

doi:https://doi.org/10.1016/j.matdes.2023.112451

Unraveling microforging principle during in situ shot-peening-assisted cold spray additive manufacturing aluminum alloy through a multi-physics framework

Wang, Qian; Ma, Ninshu; Shi, Junmiao et al.

Materials and Design, 2023, 236, 112451

Number of Access:1,161（2025-07-18 09:59 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/93379

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Title	Unraveling microforging principle during in situ shot-peening-assisted cold spray additive manufacturing aluminum alloy through a multi-physics framework
Creator	NRID 1000010961758 1000010961758 researchmap permalink Qian_WANG Qian_WANG Scopus Author ID 56197325800 56197325800 CreatorName Wang, Qian
	NRID 1000010263328 1000010263328 ORCID 0000-0002-8088-4154 0000-0002-8088-4154 researchmap permalink ma.ninshu ma.ninshu Scopus Author ID 36343934100 36343934100 CreatorName Ma, Ninshu
	CreatorName Shi, Junmiao
	CreatorName Huang, Wenjia
	CreatorName Luo, Xiao Tao
	NRID 1000040900064 1000040900064 ORCID 0000-0001-5566-7804 0000-0001-5566-7804 researchmap permalink phgeng phgeng Scopus Author ID 56709342400 56709342400 CreatorName Geng, Peihao
	CreatorName Zhang, Mingxing
	CreatorName Zhang, Xian Cheng
	CreatorName Li, Chang Jiu
Subject	Additive manufacturing
	Cold spray
	Extreme deformation
	Grain refinement
	Microforging
Description	Wang Q., Ma N., Shi J., et al. Unraveling microforging principle during in situ shot-peening-assisted cold spray additive manufacturing aluminum alloy through a multi-physics framework. Materials and Design 236, 112451 (2023); https://doi.org/10.1016/j.matdes.2023.112451.
Abstract	Cold spray (CS) is a highly potential solid-state additive manufacturing (AM) technique. In situ shot-peening-assisted CSAM was proposed to additively manufacture fully dense deposits using cost-effective and renewable nitrogen gas. The role of in situ shot-peening particles is critical but remains unclear. Here, the process was quantitatively modeled to visualize the dynamic deformation, energy conversion, as well as cell/sub-grain size and microhardness evolutions, compared to those during the conventional CSAM process, identifying the key role of in situ shot-peening particles in the AA6061 extreme deformation and microstructure characteristics during in situ shot-peening-assisted CSAM. High-fidelity modeling was verified fully by comparing the experimental and model-reproduced deformation profiles, cell/sub-grain size distributions, and increases in microhardness. The results show that the kinetic energy of in situ shot-peening particles was 470 times higher and dissipated mainly through AA6061 plastic deformation (86.36% of total energy), leading to significant enhancement of microhardness and tensile strength. Moreover, the mixing ratio of large-size SS410 particles required to create a fully dense deposit was evaluated from an energy perspective, in good agreement with the experiment. This study elucidates the microforging principle during in situ shot-peening-assisted CSAM, providing scientific guidelines for high-quality and low-cost CSAM of high-strength aluminum alloys.
Publisher	Elsevier Ltd
Source Title	Materials and Design
Volume (Issue)	236
Page	112451
Date of Issued	2023-12-01
Language	English
Handle URL	https://hdl.handle.net/11094/93379
PISSN	02641275
eISSN	18734197
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.1016/j.matdes.2023.112451
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	Materials and Design. 2023, 236, p. 112451
DC.title	Unraveling microforging principle during in situ shot-peening-assisted cold spray additive manufacturing aluminum alloy through a multi-physics framework
DC.creator	Wang, Qian
	Ma, Ninshu
	Shi, Junmiao
	Huang, Wenjia
	Luo, Xiao Tao
	Geng, Peihao
	Zhang, Mingxing
	Zhang, Xian Cheng
	Li, Chang Jiu
DC.publisher	Elsevier Ltd
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2023-12-01
DC.identifier	https://doi.org/10.1016/j.matdes.2023.112451
DC.subject	Additive manufacturing
	Cold spray
	Extreme deformation
	Grain refinement
	Microforging
DC.description	Wang Q., Ma N., Shi J., et al. Unraveling microforging principle during in situ shot-peening-assisted cold spray additive manufacturing aluminum alloy through a multi-physics framework. Materials and Design 236, 112451 (2023); https://doi.org/10.1016/j.matdes.2023.112451.
DCTERMS.abstract	Cold spray (CS) is a highly potential solid-state additive manufacturing (AM) technique. In situ shot-peening-assisted CSAM was proposed to additively manufacture fully dense deposits using cost-effective and renewable nitrogen gas. The role of in situ shot-peening particles is critical but remains unclear. Here, the process was quantitatively modeled to visualize the dynamic deformation, energy conversion, as well as cell/sub-grain size and microhardness evolutions, compared to those during the conventional CSAM process, identifying the key role of in situ shot-peening particles in the AA6061 extreme deformation and microstructure characteristics during in situ shot-peening-assisted CSAM. High-fidelity modeling was verified fully by comparing the experimental and model-reproduced deformation profiles, cell/sub-grain size distributions, and increases in microhardness. The results show that the kinetic energy of in situ shot-peening particles was 470 times higher and dissipated mainly through AA6061 plastic deformation (86.36% of total energy), leading to significant enhancement of microhardness and tensile strength. Moreover, the mixing ratio of large-size SS410 particles required to create a fully dense deposit was evaluated from an energy perspective, in good agreement with the experiment. This study elucidates the microforging principle during in situ shot-peening-assisted CSAM, providing scientific guidelines for high-quality and low-cost CSAM of high-strength aluminum alloys.
DC.rights	This article is licensed under a Creative Commons Attribution 4.0 International License.
DC.format	93379
citation_title	Unraveling microforging principle during in situ shot-peening-assisted cold spray additive manufacturing aluminum alloy through a multi-physics framework
citation_author	Wang, Qian
	Ma, Ninshu
	Shi, Junmiao
	Huang, Wenjia
	Luo, Xiao Tao
	Geng, Peihao
	Zhang, Mingxing
	Zhang, Xian Cheng
	Li, Chang Jiu
citation_publisher	Elsevier Ltd
citation_language	English
citation_date	2023-12-01
citation_journal_title	Materials and Design
citation_volume	236
citation_firstpage	112451
citation_doi	https://doi.org/10.1016/j.matdes.2023.112451
citation_public_url	https://hdl.handle.net/11094/93379

Unraveling microforging principle during in situ shot-peening-assisted cold spray additive manufacturing aluminum alloy through a multi-physics framework

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