Corrosion behaviour of AZ80 Mg/beryllium-bronze-alloy galvanic couples in typical marine environment
文献类型：期刊论文
| 作者 | Jiang, Q.1; Ma, X.1 ; Li, Y.1; Zhang, K.2; Li, X.2; Hou, B.1
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| 刊名 | MATERIALS SCIENCE AND TECHNOLOGY
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| 出版日期 | 2016 |
| 卷号 | 32期号:15页码:1613-1618 |
| 关键词 | AZ80 Mg alloy QBe1.7 Cu alloy Galvanic corrosion Marine environment |
| 英文摘要 | A high-strength AZ80 Mg alloy was prepared via multi-direction forge, thermal extrusion and peakaged heat treatment. The corrosion behaviour of AZ80 Mg/beryllium-bronze-alloy galvanic couples in a typical marine environment was investigated. Beryllium-bronze alloy (QBe1.7 Cu) acted as cathode, accelerating the corrosion of AZ80 Mg alloy. With the increase in contact areas, the corrosion rates and galvanic effect also increased, and the galvanic potentials moved positively. However, with a prolonged exposure time, the galvanic potentials and current densities decreased. The corrosion products mainly consisted of MgCl2, Mg-5(CO3) 4(OH)(2)center dot 5H(2)O and MgSO4 center dot 7H(2)O. According to the standard of galvanic corrosion sensitivity from the Air Force Materials Laboratory (AFML), AZ80 Mg alloy was not allowed to make contact with QBe1.7 Cu alloy without effective protection. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000384474600009 |
| 版本 | 出版稿 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/135893]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 海洋研究所_海洋环流与波动重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Marine Corros & Protect Ctr, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Gen Res Inst Nonferrous Met, State Key Lab Nonferrous Met & Proc, Beijing 100088, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Q.,Ma, X.,Li, Y.,et al. Corrosion behaviour of AZ80 Mg/beryllium-bronze-alloy galvanic couples in typical marine environment[J]. MATERIALS SCIENCE AND TECHNOLOGY,2016,32(15):1613-1618. |
| APA | Jiang, Q.,Ma, X.,Li, Y.,Zhang, K.,Li, X.,&Hou, B..(2016).Corrosion behaviour of AZ80 Mg/beryllium-bronze-alloy galvanic couples in typical marine environment.MATERIALS SCIENCE AND TECHNOLOGY,32(15),1613-1618. |
| MLA | Jiang, Q.,et al."Corrosion behaviour of AZ80 Mg/beryllium-bronze-alloy galvanic couples in typical marine environment".MATERIALS SCIENCE AND TECHNOLOGY 32.15(2016):1613-1618. |
入库方式： OAI收割
来源：海洋研究所
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