摘要
本文阐述了水压试验堵阀在锅炉系统中的应用及其发展历史,介绍了水压试验堵阀由铸造结构向锻焊结构发展的必然趋势。分析了目前的锻焊结构存在的问题并提出了解决方案。
The paper introduces the application and the development history of isolating valve in the boiler system. At the same time, this paper introduces that it is an inevitable trend for the hydrostatic test by plugging the casting structure to forge welding structure. And the paper analyses the current forge welding structure of the existing problems and puts forward the solutions.
出处
《现代制造技术与装备》
2012年第4期15-17,共3页
Modern Manufacturing Technology and Equipment
关键词
水压试验堵阀
锻焊结构
isolating valve
forge-welding structure