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.
出处
《阀门》
2009年第3期23-25,39,共4页
VALVE MAGAZINE
关键词
波纹管
特种材料
高压
高温
腐蚀
bellows
special material
high pressure
high temperature
corrosion
