焊管2024,Vol.47Issue(4):1-9,24,10.DOI:10.19291/j.cnki.1001-3938.2024.04.001
不锈钢在盐酸介质中的耐腐蚀性能研究现状及展望
Research Status and Prospect of Corrosion Resistance of Stainless Steel in Hydrochloric Acid Medium
摘要
Abstract
As the most widely used corrosion-resistant alloy,stainless steel is widely used in environments rich in hydrochloric acid such as petroleum,petrochemical and pharmaceutical industries.However,with the increasingly harsh service environment,stainless steel will still be corroded.How to effectively prevent corrosion failure has become the focus of research in the field of corrosion protection of metal materials.The corrosion research methods of stainless steel in hydrochloric acid medium are introduced.The mechanism of hydrochloric acid corrosion resistance of stainless steel,the dissolution and failure behavior of passive film and the influencing factors are emphatically analyzed.The material selection principle and development direction of hydrochloric acid corrosion resistant stainless steel are pointed out,which provides reference for the application and material selection of stainless steel in hydrochloric acid corrosion environment.关键词
不锈钢/盐酸/腐蚀/钝化膜/电化学Key words
stainless steel/hydrochloric acid/corrosion/passive film/electrochemistry分类
矿业与冶金引用本文复制引用
梁东光,张君阳,陈芳芳,田文明,程法嵩..不锈钢在盐酸介质中的耐腐蚀性能研究现状及展望[J].焊管,2024,47(4):1-9,24,10.基金项目
中央引导地方科技发展资金项目"航空钛合金耐磨抗疲劳复合强化层设计及抗性机理研究"(项目编号236Z1012G). (项目编号236Z1012G)