文章信息/Info

Title:

Advances on Marine Corrosion Resistant Steels

作者:

張國宏; 成 林; 李 鈺; 伊薩耶夫·歐列格; 吳開明

 武漢科技大學國際鋼鐵研究院 耐火材料與冶金省部共建國家重點實驗室，湖北 武漢 430081

Author(s):

ZHANG Guohong; CHENG Lin; LI Yu; ISAYEV Oleg; WU Kaiming

The State Key Laboratory for Refractory Material and Metallurgy Jointly-constructed by Ministry-province，Wuhan University of Science and Technology, Wuhan 430081, China

關鍵詞:

鋼鐵材料; 海洋耐蝕鋼; 低合金高強度鋼; 進展; 對策

DOI:

10.7502/j.issn.1674-3962.2014.07.07

文獻標志碼:

A

摘要:

隨著陸地資源日趨枯竭，海洋資源的開發與利用被列為2l世紀的重點目標之一。耐海水腐蝕材料的研究和應用是海洋開發的基礎和前提。海洋耐蝕鋼主要指應用于原油運輸船、海洋平臺、海底油氣管線和大型跨海橋梁等領域的一類低合金高強度鋼。低合金高強度鋼在海洋開發和利用領域應用量大、涉及面廣，文章主要圍繞油船貨油艙用耐蝕鋼和耐海水腐蝕鋼這2類高強度低合金鋼，對國內外研究應用進展進行了綜述。在總結油船貨油艙內部腐蝕環境及機理的基礎上，綜述了日本、韓國、烏克蘭、俄羅斯和中國在油船貨油艙用耐蝕鋼方面的研究開發現狀。比較了美國、日本、法國和中國研發的耐海水耐蝕鋼的特點。指出了我國在油船貨油艙用耐蝕鋼及耐海水腐蝕鋼方面存在的問題、差距和對策。提出了我國發展海洋耐蝕鋼需要解決的關鍵技術與核心科學問題。

Abstract:

With the gradual depletion of resources on land, the development and utilization of marine resources have become as one of key targets for 2l century. Research and application of marine corrosion resistant materials are the basis and prerequisite for marine development. Marine corrosion resistant steels are widely used in the crude oil tank, offshore platform, submarine oil and gas pipeline and large cross-sea bridge etc. Because many kinds of high strength low alloy steel have been used in the development and utilization of ocean, only the advance on corrosion resistant steel for crude oil tank and seawater corrosion resistant steel are reviewed in this work. For corrosion resistant steel for crude oil tank, the corrosion environment and mechanism of cargo oil tank are summarized, the current status in Japan, Korea, Ukraine, Russia and China are described. Furthermore, the characteristics of seawater corrosion resistant steel in United States, Japan, France and China are compared. Based on the above analysis, the existing problems and weakness in China, the future countermeasures are thus proposed. Finally, the key technologies and core scientific problems in the development of oil tank and marine corrosion resistant high strength low alloyed steels are put forwarded.