摘要: 以澳大利亚 GORGON-PAR LNG 项目中服役在-200 ~ 260 °C 的超低温和高温条件下的 316 / 316L 和 304 / 304L 双相不锈钢为例,分别介绍了海洋环境下不锈钢的腐蚀机理及腐蚀防护方法, 重点介绍了双相不锈钢在 LNG 项目中的长效腐蚀设计和施工。
关键词:
双相不锈钢,
LNG,
表面处理,
防腐,
施工
Abstract: A typical application is the pipeline system in GORGON-LNG project which operates between -200℃ and 260 ℃. With this regard, the corrosion mechanismand protection method for stainless steel under onshore and offshore environment are introduced. In particular, the long-lasting corrosion protection technology for duplex stainless steel in LNG project is described.
Key words:
duplex stainless,
LNG,
surface treatment,
corrosion protection,
application
李长龙, 沈 菲. LNG 项目双相不锈钢管线的长效防腐设计与施工[J]. 涂料工业, 2015, 45(2): 69-72.
Li Changlong, Shen Fei. Corrosion Protection Design and Application for Duplex Stainless Steel in LNG Project[J]. Paint & Coatings Industry, 2015, 45(2): 69-72.