阀门用特种材料波纹管  

Special material bellows for valve

作　　者：张文良[1] 周湘君[2] 罗淑芬[1] 黄乃宁[1] 宋林红[1] 李敏[1] 赫斌[1] 王雪[1] 张大林[1] 

机构地区：[1]沈阳仪表科学研究院,辽宁沈阳110043 [2]沈阳盛世高中压阀门有限公司,辽宁沈阳110142

出　　处：《阀门》2009年第3期23-25,39,共4页VALVE MAGAZINE

摘　　要：介绍了适合于制造波纹管的几种特殊金属材料,分析了几种材料的化学成分特点,耐高温性能,耐腐蚀性能,探讨了液压波纹管与焊接波纹管的差异,指出了阀门用波纹管的发展方向。Several special metal materials of bellows for valve were introduced. Characteristics of material along with chemical constituents, corrosion resistance and high temperature resistance were expounded. The differences between hydroformed bellows and welded bellows were discussed. Development direction of bellows for valve was indicated in this paper.

关 键 词：波纹管 特种材料 高压 高温 腐蚀 

分 类 号：TH134[机械工程—机械制造及自动化]