长流槽离心浇注双金属复合管  

Production Technique of Bimetal Composite Pipe by Long Launder Centrifugal Casting

作　　者：武宏[1] 原思聪[1] 许云华[1] 

机构地区：[1]西安建筑科技大学机电工程学院,陕西西安710055

出　　处：《铸造》2008年第8期847-848,853,共3页Foundry

基　　金：国家十五科技攻关项目(2005BA327C)

摘　　要：介绍了长流槽离心浇注技术制作内衬高铬铸铁复合管的生产工艺及其主要参数的选择。该工艺可实现双金属复合管的加长、减薄复合,壁厚均匀,双金属复合管的使用性能和经济性能可极大提高。The production technique and main parameters of bimetal composite pipe--compounding high chromium cast iron in inner wall of steel pipe, by long launder centrifugal casting are presented. Using the technique can produce longer and thinner bimetal composite, and the compounding thickness is uniform. The service performance and economical efficiency of the composite pipe are enhanced greatly.

关 键 词：长流槽 离心浇注 双金属复合管 高铬铸铁 

分 类 号：TG249.4[金属学及工艺—铸造]