阻氢涂层的研究现状及进展  

Research Status and Progress of Hydrogen Permeation Barrier Coating

作　　者：李涛[1] 沙济通 王强[1] 陈小伟 白日欣 冯伟华 LI Tao;SHA Jitong;WANG Qiang;CHEN Xiaowei;BAI Rixin;FENG Weihua(CNPC Bohai Equipment Manufacturing Co.,Ltd.,Tianjin 300457,China;Hebei Construction Investment New Energy Co.,Ltd.,Shijiazhuang 050051,China;China Suntien Green Energy Co.,Ltd.,Shijiazhuang 050001,China)

机构地区：[1]中国石油渤海石油装备制造有限公司,天津300457 [2]河北建投新能源有限公司,石家庄050051 [3]新天绿色能源股份有限公司,石家庄050001

出　　处：《焊管》2024年第11期1-10,共10页Welded Pipe and Tube

基　　金：河北省重点研发项目“纯氢长输管道关键技术研究与应用示范”(项目编号22314601D)。

摘　　要：氢具有较高的渗透率,会造成金属材料塑性降低、疲劳裂纹扩展速率加快等氢脆问题,严重阻碍了氢能的产业化发展。为降低氢对材料的渗透率,在金属材料表面制备阻氢涂层是解决金属材料氢损伤问题的重要手段之一。本研究对近年来阻氢涂层研究现状及发展进行归纳与总结,讨论了传统阻氢涂层的特性及优缺点,阐述新型阻氢涂层如石墨烯涂层、金属玻璃涂层等的发展现状。介绍了输纯/掺氢管道阻氢涂层的研究成果,并对阻氢涂层未来发展作了展望。Hydrogen has a high permeability,which can cause hydrogen embrittlement problems such as reduced plasticity of metal materials and accelerated fatigue crack propagation rate,which seriously hindering the industrial development of hydrogen energy.It is widely recognized that the hydrogen permeation barrier coating could become the main method to solve hydrogen embrittlement of the metal.The research and development of hydrogen permeation barriers coating for nearly years were reviewed,the merit and demerit for the traditional hydrogen permeation barriers coating were discussed,and the development status of the new type of hydrogen permeation barrier coating such as graphene coatings and metal glass coatings are described.The research results of hydrogen permeating barrier coating for pure/hydrogen doped pipelines was introduced.Prospects were made for the future development of hydrogen permeation barriers coating.

关 键 词：阻氢涂层 石墨烯涂层 金属玻璃涂层 输送管道阻氢涂层 

分 类 号：TG174[金属学及工艺—金属表面处理]