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| Research Progress on Corrosion and Protection of Equipment Materials in Marine Atmosphere |
| Received:August 25, 2020 Revised:August 30, 2020 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2020.10.016 |
| KeyWord:marine atmosphere aluminum alloy stainless steel corrosion and protection |
| Author | Institution |
| SHEN Jian |
Marine Equipment Project Management Center, Beijing , China |
| DING Xing-xing |
Southwest Technology and Engineering Institute, Chongqing , China |
| SONG Kai-qiang |
Southwest Technology and Engineering Institute, Chongqing , China |
| ZHANG Min |
Southwest Technology and Engineering Institute, Chongqing , China |
| CONG Da-long |
Southwest Technology and Engineering Institute, Chongqing , China |
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| Abstract: |
| This work reviewed the research progress on corrosion and protection of typical metal materials for equipment in the marine atmosphere. The corrosion characteristics and main corrosion forms of equipment materials such as high-strength steel, stainless steel and aluminum alloy under high temperature, high humidity, high salt and strong radiation were introduced, and the research progress of marine atmospheric corrosion protection technology was summarized. Finally, it was proposed that equipment protection in the marine atmosphere should be started from the aspects of equipment selection and structural environmental adaptability design, effective surface protection, environmental control, strengthening maintenance, etc. Existing anti-corrosion technologies should be made full use to strengthen the technical combination of metal coating/plating. Long-term effective, green and environmentally friendly surface treatment technology and coating technology in the marine environment should be researched and developed with great effort. Especially for aluminum alloy and other easily corrosive materials, research on corrosion structure repair technology should be focused. System engineering methods should be used to solve the corrosion problem of equipment in the marine atmosphere, thereby improving the safety, life and reliability of service equipment such as shipborne weapons, ships, coastal engineering, and offshore engineering. |
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