Orientation dependence of corrosion resistance of a near-alpha Ti35 alloy applied in nuclear industry

Jianping Xu; Chengze Liu; Huan Li; Wenjun Wu; Jinping Wu; Bin Zhao; Yusheng Zhang; Yongqing Zhao; Lian Zhou

doi:10.1016/j.jnucmat.2022.153873

Orientation dependence of corrosion resistance of a near-alpha Ti35 alloy applied in nuclear industry

Jianping Xu, Chengze Liu, Huan Li, Wenjun Wu, Jinping Wu, Bin Zhao, Yusheng Zhang, Yongqing Zhao, Lian Zhou

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18 引用（Scopus）

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The orientation dependence of corrosion resistances of Ti35 alloy in 6 mol/L boiling nitric acid solution was quantitatively investigated through designing specific volume fraction of crystalline planes. Electrochemical and immersion corrosion tests showed that prismatic texture of Ti35 alloy with {101¯0} and {112¯0} planes exhibited excellent corrosion resistance compared with that of basal texture of {0001} planes. The corrosion rate and corrosion current density of Ti35 alloy with {101¯0} and {112¯0} planes were 0.049 mm/y and 53.45 µA·cm⁻², correspondingly. A formula was proposed to evaluate the correlation between corrosion thermodynamics of Ti35 alloy and its crystallographic characteristics.

源语言	英语
文章编号	153873
期刊	Journal of Nuclear Materials
卷	568
DOI	https://doi.org/10.1016/j.jnucmat.2022.153873
出版状态	已出版 - 9月 2022
已对外发布	是

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title = "Orientation dependence of corrosion resistance of a near-alpha Ti35 alloy applied in nuclear industry",

abstract = "The orientation dependence of corrosion resistances of Ti35 alloy in 6 mol/L boiling nitric acid solution was quantitatively investigated through designing specific volume fraction of crystalline planes. Electrochemical and immersion corrosion tests showed that prismatic texture of Ti35 alloy with {101¯0} and {112¯0} planes exhibited excellent corrosion resistance compared with that of basal texture of {0001} planes. The corrosion rate and corrosion current density of Ti35 alloy with {101¯0} and {112¯0} planes were 0.049 mm/y and 53.45 µA·cm−2, correspondingly. A formula was proposed to evaluate the correlation between corrosion thermodynamics of Ti35 alloy and its crystallographic characteristics.",

keywords = "Corrosion resistance, Crystallographic orientation, Nitric acid, Reprocessing, Ti35 alloy",

author = "Jianping Xu and Chengze Liu and Huan Li and Wenjun Wu and Jinping Wu and Bin Zhao and Yusheng Zhang and Yongqing Zhao and Lian Zhou",

note = "Publisher Copyright: {\textcopyright} 2022 Elsevier B.V.",

year = "2022",

month = sep,

doi = "10.1016/j.jnucmat.2022.153873",

language = "英语",

volume = "568",

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TY - JOUR

T1 - Orientation dependence of corrosion resistance of a near-alpha Ti35 alloy applied in nuclear industry

AU - Xu, Jianping

AU - Liu, Chengze

AU - Li, Huan

AU - Wu, Wenjun

AU - Wu, Jinping

AU - Zhao, Bin

AU - Zhang, Yusheng

AU - Zhao, Yongqing

AU - Zhou, Lian

PY - 2022/9

Y1 - 2022/9

N2 - The orientation dependence of corrosion resistances of Ti35 alloy in 6 mol/L boiling nitric acid solution was quantitatively investigated through designing specific volume fraction of crystalline planes. Electrochemical and immersion corrosion tests showed that prismatic texture of Ti35 alloy with {101¯0} and {112¯0} planes exhibited excellent corrosion resistance compared with that of basal texture of {0001} planes. The corrosion rate and corrosion current density of Ti35 alloy with {101¯0} and {112¯0} planes were 0.049 mm/y and 53.45 µA·cm−2, correspondingly. A formula was proposed to evaluate the correlation between corrosion thermodynamics of Ti35 alloy and its crystallographic characteristics.

AB - The orientation dependence of corrosion resistances of Ti35 alloy in 6 mol/L boiling nitric acid solution was quantitatively investigated through designing specific volume fraction of crystalline planes. Electrochemical and immersion corrosion tests showed that prismatic texture of Ti35 alloy with {101¯0} and {112¯0} planes exhibited excellent corrosion resistance compared with that of basal texture of {0001} planes. The corrosion rate and corrosion current density of Ti35 alloy with {101¯0} and {112¯0} planes were 0.049 mm/y and 53.45 µA·cm−2, correspondingly. A formula was proposed to evaluate the correlation between corrosion thermodynamics of Ti35 alloy and its crystallographic characteristics.

KW - Corrosion resistance

KW - Crystallographic orientation

KW - Nitric acid

KW - Reprocessing

KW - Ti35 alloy

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U2 - 10.1016/j.jnucmat.2022.153873

DO - 10.1016/j.jnucmat.2022.153873

M3 - 文章

AN - SCOPUS:85132747412

SN - 0022-3115

VL - 568

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

M1 - 153873

ER -

Orientation dependence of corrosion resistance of a near-alpha Ti35 alloy applied in nuclear industry

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