深海装备微生物腐蚀研究现状及发展趋势

主要介绍了深海装备微生物腐蚀机制,回顾了深海装备微生物腐蚀现状,分析并概述了微生物腐蚀的研究趋势,并对这一研究领域的影响因素进行了讨论。目前深海微生物腐蚀研究不多,且深海微生物环境模拟方法和技术也存在很多不足和不确定因素,应加强以应用为目的的深海装备微生物腐蚀性能研究,探索其在深海极端环境中的腐蚀规律和防护方法,并建立深海微生物腐蚀数据库,为今后深海装备的设计应用、防腐等性能的提高提供强有力的支持和保障。

State of Art and Trend Prediction of Microbiologically Influenced Corrosion for Deep-sea Equipment

Through introducing the main mechanisms of microbiologically influenced corrosion (MIC) of deep-sea equipment, the current status of MIC of deep-sea equipment is reviewed. The major influencing factors and development directions of this field are also discussed. We found that there was little research on deep-sea MIC at present, and there existed many deficiencies and uncertainties for the existing simulation method and technology of deep-sea microbial environment. Therefore, the application oriented research on MIC for deep-sea equipment should be paid more attention. It is necessary to reveal the corrosion mechanism of materials in deep-sea extreme environments, and to build the deep-sea corrosion database of MIC, as well as to explore effective corrosion protection methods. This can provide strong support and guarantee for the design, application, anti-corrosion and performance improvement of deep-sea equipment in the future.