Experimental investigations on corrosion behavior and antibacterial property of nickel-aluminum bronze fabricated through wire-arc additive manufacturing (WAAM)

Xiang Cai; Mengmeng Yang; Shuo Wang; Zan Wang; Jian Zhou; Feng Xue

doi:10.1016/j.corsci.2023.111040

Experimental investigations on corrosion behavior and antibacterial property of nickel-aluminum bronze fabricated through wire-arc additive manufacturing (WAAM)

Xiang Cai, Mengmeng Yang, Shuo Wang, Zan Wang, Jian Zhou^*, Feng Xue

^*此作品的通讯作者

Southeast University, Nanjing

科研成果: 期刊稿件 › 文章 › 同行评审

28 引用（Scopus）

摘要

This paper discussed the differences in corrosion resistance and antimicrobial properties between nickel-aluminum bronze (NAB) fabricated by WAAM and cast. Compared with castings, the grain size of WAAM-NAB was smaller, and the precipitation of the κ phase was limited. The corrosion of WAAM-NAB occurred in the residual β phase with a suppression of selective phase corrosion, so its corrosion resistance was improved. The Cu ions of the WAAM-NAB were released more rapidly to achieve a more effective sterilization. The microbial corrosion resistance of WAAM-NAB was better than that of cast alloys.

源语言	英语
文章编号	111040
期刊	Corrosion Science
卷	214
DOI	https://doi.org/10.1016/j.corsci.2023.111040
出版状态	已出版 - 15 4月 2023
已对外发布	是

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Cai, X., Yang, M., Wang, S., Wang, Z., Zhou, J., & Xue, F. (2023). Experimental investigations on corrosion behavior and antibacterial property of nickel-aluminum bronze fabricated through wire-arc additive manufacturing (WAAM). Corrosion Science, 214, 文章 111040. https://doi.org/10.1016/j.corsci.2023.111040

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title = "Experimental investigations on corrosion behavior and antibacterial property of nickel-aluminum bronze fabricated through wire-arc additive manufacturing (WAAM)",

abstract = "This paper discussed the differences in corrosion resistance and antimicrobial properties between nickel-aluminum bronze (NAB) fabricated by WAAM and cast. Compared with castings, the grain size of WAAM-NAB was smaller, and the precipitation of the κ phase was limited. The corrosion of WAAM-NAB occurred in the residual β phase with a suppression of selective phase corrosion, so its corrosion resistance was improved. The Cu ions of the WAAM-NAB were released more rapidly to achieve a more effective sterilization. The microbial corrosion resistance of WAAM-NAB was better than that of cast alloys.",

keywords = "Antibacterial property, Corrosion behavior, Microbial corrosion, Microstructure, Nickel-aluminum bronze",

author = "Xiang Cai and Mengmeng Yang and Shuo Wang and Zan Wang and Jian Zhou and Feng Xue",

note = "Publisher Copyright: {\textcopyright} 2023 Elsevier Ltd",

year = "2023",

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doi = "10.1016/j.corsci.2023.111040",

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T1 - Experimental investigations on corrosion behavior and antibacterial property of nickel-aluminum bronze fabricated through wire-arc additive manufacturing (WAAM)

AU - Cai, Xiang

AU - Yang, Mengmeng

AU - Wang, Shuo

AU - Wang, Zan

AU - Zhou, Jian

AU - Xue, Feng

PY - 2023/4/15

Y1 - 2023/4/15

N2 - This paper discussed the differences in corrosion resistance and antimicrobial properties between nickel-aluminum bronze (NAB) fabricated by WAAM and cast. Compared with castings, the grain size of WAAM-NAB was smaller, and the precipitation of the κ phase was limited. The corrosion of WAAM-NAB occurred in the residual β phase with a suppression of selective phase corrosion, so its corrosion resistance was improved. The Cu ions of the WAAM-NAB were released more rapidly to achieve a more effective sterilization. The microbial corrosion resistance of WAAM-NAB was better than that of cast alloys.

AB - This paper discussed the differences in corrosion resistance and antimicrobial properties between nickel-aluminum bronze (NAB) fabricated by WAAM and cast. Compared with castings, the grain size of WAAM-NAB was smaller, and the precipitation of the κ phase was limited. The corrosion of WAAM-NAB occurred in the residual β phase with a suppression of selective phase corrosion, so its corrosion resistance was improved. The Cu ions of the WAAM-NAB were released more rapidly to achieve a more effective sterilization. The microbial corrosion resistance of WAAM-NAB was better than that of cast alloys.

KW - Antibacterial property

KW - Corrosion behavior

KW - Microbial corrosion

KW - Microstructure

KW - Nickel-aluminum bronze

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JO - Corrosion Science

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Experimental investigations on corrosion behavior and antibacterial property of nickel-aluminum bronze fabricated through wire-arc additive manufacturing (WAAM)

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