城镇供热管网波纹管腐蚀失效及预防措施研究现状  

Review on Corrosion Failure of Bellows in Urban Heating Pipe Network and Preventive Measures

作　　者：刘煜 陈继志[1,2] 郑霏 张爱琴 LIU Yu;CHEN Jizhi;ZHENG Fei;ZHANG Aiqin(Luoyang Ship Material Research Institute,Luoyang 471023,China;Luoyang Sunrui Special Equipment Co.Ltd.,Luoyang 471003,China)

机构地区：[1]中国船舶重工集团公司第七二五研究所,河南洛阳471023 [2]洛阳双瑞特种装备有限公司,河南洛阳471003

出　　处：《材料开发与应用》2022年第1期84-91,共8页Development and Application of Materials

摘　　要：随着波纹管补偿器在热力工程中的广泛应用,作为核心元件的波纹管的腐蚀失效也受到关注。结合部分波纹管失效案例,综述了城镇供热管网不锈钢波纹管常见的腐蚀失效形式及影响因素,并从不同角度总结了对供热波纹管腐蚀失效的预防措施。最后指出了目前对波纹管腐蚀失效研究的局限性与不足,以期对未来波纹管的腐蚀性能研究方向提供思路和参考。With the widespread application of bellow compensators in thermal engineering,the corrosion failure of the bellows,a core component,has also attracted great attention.Combined with the failure cases of some bellows,the common corrosion failure forms and influencing factors of stainless steel bellows in the heating pipe networks are summarized,and the preventive measures against corrosion failure of heating bellows from different perspectives summarized.Finally,the limitations and deficiencies of current research on bellow corrosion failure are pointed out,so as to provide ideas and references for future research.

关 键 词：供热管网 奥氏体不锈钢 波纹管 腐蚀失效 

分 类 号：TG172[金属学及工艺—金属表面处理]