Microstructure and properties of Al–Zn–Mg–Cu alloy fabricated by cold metal transfer additive manufacturing

Tianyou Zou; Shuwei Duan; Dongting Wu; Yingwen Cao; Kenji Matsuda; Fuqiang Guo; Yong Zou

doi:10.1016/j.jmrt.2024.05.181

Microstructure and properties of Al–Zn–Mg–Cu alloy fabricated by cold metal transfer additive manufacturing

Tianyou Zou, Shuwei Duan, Dongting Wu, Yingwen Cao, Kenji Matsuda, Fuqiang Guo^*, Yong Zou^*

^*Corresponding author for this work

Materials Design and Engineering

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Al–Zn–Mg–Cu alloy additive manufacturing components were fabricated by cold metal transfer advance (CMT-A) and metal inert-gas welding (MIG). The results indicate that the CMT-A as-deposited sample has fine grains with small-sized η'-strengthened precipitates and supersaturated solid solution, and the hardness is increased by 16.1% compared to the MIG as-deposited sample, and its peak aging hardness increased by 36.8% compared to the MIG. It indicates that CMT-A can directly produce Al–Zn–Mg–Cu products that have the potential to achieve high strength without the need for re-solutionizing.

Original language	English
Pages (from-to)	7816-7821
Number of pages	6
Journal	Journal of Materials Research and Technology
Volume	30
DOIs	https://doi.org/10.1016/j.jmrt.2024.05.181
State	Published - 2024/05/01

Keywords

Additive manufacturing
Al–Zn–Mg–Cu alloy
Cold metal transfer
Precipitates

ASJC Scopus subject areas

Ceramics and Composites
Biomaterials
Surfaces, Coatings and Films
Metals and Alloys

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10.1016/j.jmrt.2024.05.181

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title = "Microstructure and properties of Al–Zn–Mg–Cu alloy fabricated by cold metal transfer additive manufacturing",

abstract = "Al–Zn–Mg–Cu alloy additive manufacturing components were fabricated by cold metal transfer advance (CMT-A) and metal inert-gas welding (MIG). The results indicate that the CMT-A as-deposited sample has fine grains with small-sized η'-strengthened precipitates and supersaturated solid solution, and the hardness is increased by 16.1% compared to the MIG as-deposited sample, and its peak aging hardness increased by 36.8% compared to the MIG. It indicates that CMT-A can directly produce Al–Zn–Mg–Cu products that have the potential to achieve high strength without the need for re-solutionizing.",

keywords = "Additive manufacturing, Al–Zn–Mg–Cu alloy, Cold metal transfer, Precipitates",

author = "Tianyou Zou and Shuwei Duan and Dongting Wu and Yingwen Cao and Kenji Matsuda and Fuqiang Guo and Yong Zou",

note = "Publisher Copyright: {\textcopyright} 2024 The Authors",

year = "2024",

month = may,

day = "1",

doi = "10.1016/j.jmrt.2024.05.181",

language = "英語",

volume = "30",

pages = "7816--7821",

journal = "Journal of Materials Research and Technology",

issn = "2238-7854",

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TY - JOUR

T1 - Microstructure and properties of Al–Zn–Mg–Cu alloy fabricated by cold metal transfer additive manufacturing

AU - Zou, Tianyou

AU - Duan, Shuwei

AU - Wu, Dongting

AU - Cao, Yingwen

AU - Matsuda, Kenji

AU - Guo, Fuqiang

AU - Zou, Yong

PY - 2024/5/1

Y1 - 2024/5/1

N2 - Al–Zn–Mg–Cu alloy additive manufacturing components were fabricated by cold metal transfer advance (CMT-A) and metal inert-gas welding (MIG). The results indicate that the CMT-A as-deposited sample has fine grains with small-sized η'-strengthened precipitates and supersaturated solid solution, and the hardness is increased by 16.1% compared to the MIG as-deposited sample, and its peak aging hardness increased by 36.8% compared to the MIG. It indicates that CMT-A can directly produce Al–Zn–Mg–Cu products that have the potential to achieve high strength without the need for re-solutionizing.

AB - Al–Zn–Mg–Cu alloy additive manufacturing components were fabricated by cold metal transfer advance (CMT-A) and metal inert-gas welding (MIG). The results indicate that the CMT-A as-deposited sample has fine grains with small-sized η'-strengthened precipitates and supersaturated solid solution, and the hardness is increased by 16.1% compared to the MIG as-deposited sample, and its peak aging hardness increased by 36.8% compared to the MIG. It indicates that CMT-A can directly produce Al–Zn–Mg–Cu products that have the potential to achieve high strength without the need for re-solutionizing.

KW - Additive manufacturing

KW - Al–Zn–Mg–Cu alloy

KW - Cold metal transfer

KW - Precipitates

UR - http://www.scopus.com/inward/record.url?scp=85194168661&partnerID=8YFLogxK

U2 - 10.1016/j.jmrt.2024.05.181

DO - 10.1016/j.jmrt.2024.05.181

M3 - 学術論文

AN - SCOPUS:85194168661

SN - 2238-7854

VL - 30

SP - 7816

EP - 7821

JO - Journal of Materials Research and Technology

JF - Journal of Materials Research and Technology

ER -

Microstructure and properties of Al–Zn–Mg–Cu alloy fabricated by cold metal transfer additive manufacturing

Abstract

Keywords

ASJC Scopus subject areas

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