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Effect of Pre-immersion Temperature on Corrosion Product Films and Their Erosion Corrosion Resistance on 90/10 and 70/30 Copper-Nickel Tubes in 1 wt.% NaCl Solution

文献类型：期刊论文

作者Wu, Lei1,2,3; Ma, Aili1; Yan, Dejun4; Huang, Jiayong4; Ma, Qiang4; Zhang, Lianmin1; Zheng, Yugui1
刊名JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
出版日期2024-02-08
页码18
关键词corrosion corrosion product film erosion corrosion pre-immersion temperature
ISSN号1059-9495
DOI10.1007/s11665-024-09216-w
通讯作者Ma, Aili(alma@imr.ac.cn) ; Yan, Dejun(yandejun_003@163.com)
英文摘要Both 90/10 and 70/30 copper-nickel tubes were immersed at different temperatures (10, 25 and 35 degrees C) for 30 days and then tested at 3 and 5 m/s to evaluate the erosion corrosion resistance of the corrosion product films formed during the immersion process. The results show that the corrosion product film formed at 35 degrees C has the best erosion corrosion resistance for both 90/10 and 70/30 copper-nickel tubes. The cupric corrosion products (Cu2(OH)3Cl) on the surface of 90/10 and 70/30 copper-nickel tubes are important to the erosion corrosion resistance which is related to the polymorphic structure of Cu2(OH)3Cl. The pre-immersion of 90/10 and 70/30 copper-nickel tubes at a high temperature (35 degrees C) is beneficial to the formation of corrosion product film with good erosion corrosion resistance, which contains thermodynamically stable Cu2(OH)3Cl (clinoatacamite), indicating the maturing of the corrosion product film. Pre-immersion at lower temperatures (10 degrees C) is unfavorable to the formation of film with good erosion corrosion resistance. Both 90/10 and 70/30 copper-nickel tubes should avoid low-temperature immersion during service. Additionally, raising the immersion temperature of seawater can improve the erosion corrosion resistance of 90/10 and 70/30 copper-nickel tubes.
资助项目National Natural Science Foundations of China[52171087] ; National Natural Science Foundations of China[[2021] 043]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:001159226800008
出版者SPRINGER
资助机构National Natural Science Foundations of China
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Ma, Aili; Yan, Dejun
作者单位1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
3.Xian Filter Met Mat Co Ltd, 15 Xijin Rd,Jinwei Ind Pk, Xian 710201, Peoples R China
4.CSSC Huangpu Wenchong Shipbldg Co Ltd, Guangdong Prov Key Lab Adv Welding Technol Ships, Guangzhou, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Lei,Ma, Aili,Yan, Dejun,et al. Effect of Pre-immersion Temperature on Corrosion Product Films and Their Erosion Corrosion Resistance on 90/10 and 70/30 Copper-Nickel Tubes in 1 wt.% NaCl Solution[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2024:18.
APA Wu, Lei.,Ma, Aili.,Yan, Dejun.,Huang, Jiayong.,Ma, Qiang.,...&Zheng, Yugui.(2024).Effect of Pre-immersion Temperature on Corrosion Product Films and Their Erosion Corrosion Resistance on 90/10 and 70/30 Copper-Nickel Tubes in 1 wt.% NaCl Solution.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,18.
MLA Wu, Lei,et al."Effect of Pre-immersion Temperature on Corrosion Product Films and Their Erosion Corrosion Resistance on 90/10 and 70/30 Copper-Nickel Tubes in 1 wt.% NaCl Solution".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2024):18.

入库方式： OAI收割

来源：金属研究所

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