国产HP─Nb合金离心铸管的持久性能  

Durability of centrifugal casting tubes of HP Nb alloysmade in China,

作　　者：徐自立[1] 原进秋[1] 李建平[1] 刘绍岩[1] 

机构地区：[1]化工部化工机械研究院

出　　处：《化工机械》1994年第2期89-92,35,共5页Chemical Engineering & Machinery

摘　　要：本文对国产ＨＰ－Ｎｂ合金离心铸管的持久性能试验数据进行了处理分析，并把ＨＰ－Ｎｂ试验数据与国外同类产品以及ＨＫ－４０合金的持久性能进行了比较，表明国产ＨＰ－Ｎｂ离心铸管持久性能已达到国际水平。he test data of durability of centrifugal casting tubesof HP-Nb alloy made in China were analysed.and a dura-bility comparison was made with the same category prod-ucts of foreign countries,and of HK-40 alloy.The resultshowed that the durability of the tubes of HP-Nb alloymade in China were advanced in the world.

关 键 词：高温合金 合金 转化炉 合成氨 

分 类 号：TQ113.254[化学工程—无机化工]