球铁管水压试验机的设计与研究  

Design & Research of the Hydraulic Testing Machine for Ductile Iron Pipes

作　　者：范英俊 孙韶华 薛纪二 许国方 

机构地区：[1]新兴铸管集团公司技术中心

出　　处：《中国铸造装备与技术》2002年第2期11-15,共5页China Foundry Machinery & Technology

摘　　要：球铁管是我国“九五”和“十五”期间大力推广和发展的项目,本文在大量的设计和应用基础上,对球铁管生产使用的重要设备之一——水压机进行了系统的研究与分析,提出了相关的设计思想。Design idea for the hydraulic testing machine that is one of the important equipment in production and use of ductile iron pipes which have been being greatly developed in our country during the period of Five-Year Plan nine and ten, has been set forth after systematical research and analysis based on plenty of the design and the application.

关 键 词：球铁管 水压试验机 设计 推头装置 压力补偿装置 

分 类 号：TG235[金属学及工艺—铸造]