管线钢在CO_(2)水溶液中腐蚀行为研究现状与展望  

Research status and prospect of corrosion behavior of pipeline steel in CO_(2) aqueous solution

作　　者：杜丽娟 杨贵荣[1] 宋文明[2] 马颖[1] 李亚敏[1] DU Li-juan;YANG Gui-rong;SONG Wen-ming;MA Ying;LI Ya-min(State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals,Lanzhou University of Technology,Lanzhou 730050,China;Lanpec Technologies Limited,Lanzhou 730070,China)

机构地区：[1]兰州理工大学有色金属先进加工与再利用国家重点实验室,甘肃兰州730050 [2]甘肃蓝科石化高新装备股份有限公司,甘肃兰州730070

出　　处：《材料热处理学报》2021年第6期1-10,共10页Transactions of Materials and Heat Treatment

基　　金：国家自然科学基金(51765035,51205178)。

摘　　要：CO_(2)腐蚀是石化装置及长输管线中存在的主要腐蚀形式,特别其局部腐蚀存在极大的安全隐患,对其腐蚀行为的研究具有重要的意义。本文对管线钢在CO_(2)水溶液环境下的腐蚀行为进行了综述,重点介绍了CO_(2)腐蚀的研究现状、CO_(2)腐蚀的影响因素、CO_(2)腐蚀机理及关于CO_(2)腐蚀防护的措施。这将有助于初期研究者全面了解管线钢CO_(2)的腐蚀现状、腐蚀行为机制及今后所需的研究方向。CO_(2)corrosion is the main form of corrosion in petrochemical plants and long-distance pipelines,especially the local corrosion has great potential safety problems,so it is of great significance to study its corrosion behavior.In this paper,the corrosion behavior of pipeline steel in CO_(2)aqueous solution environment was reviewed,focusing on the research status of CO_(2)corrosion,influencing factors of CO_(2)corrosion,CO_(2)corrosion mechanism and CO_(2)corrosion protection measures.This will help the researchers to fully understand the CO_(2)corrosion status,corrosion behavior mechanism and future research direction of pipeline steel.

关 键 词：CO_(2)腐蚀 研究现状 腐蚀机制 防腐措施 

分 类 号：TG142.7[一般工业技术—材料科学与工程]