The corrosion behavior of EW75 magnesium alloy in the research vessel KEXUE during the ocean voyage
文献类型:期刊论文
作者 | Jiang, Quantong1,2,3,4; Lu, Dongzhu1,2; Cheng, Liren3; Liu, Nazhen1,2; Yang, Lihui1,2; Hou, Baorong1,2,4 |
刊名 | NPJ MATERIALS DEGRADATION |
出版日期 | 2022-04-12 |
卷号 | 6期号:1页码:12 |
DOI | 10.1038/s41529-022-00238-0 |
通讯作者 | Jiang, Quantong(jiangquantong@qdio.ac.cn) |
英文摘要 | The corrosion behavior of EW75 magnesium alloy in the Research Vessel KEXUE (RV KEXUE) during the ocean voyage was researched. The weight loss, corrosion depths, corrosion morphologies, and corrosion products were all analyzed. The mean weight loss rate of EW75 alloy Extrusion Surface was 0.0672 mg cm(-2) y(-1) (0.0903 mm y(-1)) after exposure corrosion tests, whereas that of Cross-section Surface was 0.0938 mg cm(-2) y(-1) (0.1537 mm y(-1)). Both extrusion direction and transverse direction of magnesium alloy samples occurred the brittle fracture in the harsh marine environment, and the mechanical strength fell precipitously after the exposure tests. The corrosion resistance of EW75 magnesium alloys obviously showed the anisotropy, which was due to the texture of the magnesium alloy in the microstructure. High salinity and high humidity environment led to a severe corrosion of EW75 magnesium alloys during exposure in the RV KEXUE during the ocean voyage. This study will provide the effective data for the service of magnesium alloys in typical marine atmospheric environment. |
资助项目 | National Natural Science Foundation of China[41827805] ; Open Funds of the State Key Laboratory of Rare Earth Resource Utilization[RERU2021017] ; Hainan Province Science and Technology Special Fund[ZDYF2021GXJS210] |
WOS研究方向 | Materials Science |
语种 | 英语 |
出版者 | NATURE PORTFOLIO |
WOS记录号 | WOS:000781960300001 |
源URL | [http://ir.qdio.ac.cn/handle/337002/178774] |
专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
通讯作者 | Jiang, Quantong |
作者单位 | 1.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266235, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, 5625 Renmin St, Changchun 130022, Peoples R China 4.Chinese Acad Sci, Sanya Inst Oceanol, South China Sea Inst Oceanol, Zhenzhou Rd, Sanya 572000, Peoples R China |
推荐引用方式 GB/T 7714 | Jiang, Quantong,Lu, Dongzhu,Cheng, Liren,et al. The corrosion behavior of EW75 magnesium alloy in the research vessel KEXUE during the ocean voyage[J]. NPJ MATERIALS DEGRADATION,2022,6(1):12. |
APA | Jiang, Quantong,Lu, Dongzhu,Cheng, Liren,Liu, Nazhen,Yang, Lihui,&Hou, Baorong.(2022).The corrosion behavior of EW75 magnesium alloy in the research vessel KEXUE during the ocean voyage.NPJ MATERIALS DEGRADATION,6(1),12. |
MLA | Jiang, Quantong,et al."The corrosion behavior of EW75 magnesium alloy in the research vessel KEXUE during the ocean voyage".NPJ MATERIALS DEGRADATION 6.1(2022):12. |
入库方式: OAI收割
来源:海洋研究所
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