AP1000环形起重机滑轮轴材料国产化替代试验研究  

Study on domestication substitution test of material for pulley shaft of AP1000 ring crane

作　　者：张生磊[1] 赵玉娥[1] 

机构地区：[1]太原重工股份有限公司,太原030024

出　　处：《起重运输机械》2015年第2期104-106,共3页Hoisting and Conveying Machinery

基　　金：国家级基金项目(大型先进压水堆及高温气冷堆核电站AP1000环吊制造技术;项目编号2011ZX06001-015)

摘　　要：针对AP1000环形起重机滑轮轴材料的国产化,对比中外2种材料(ASTM-A322-4340/45和40Cr Ni Mo A)的化学成分和力学性能,并通过试验验证,最终确定了滑轮轴的替代材料40Cr Ni2Mo。In view of domestication of material for pulley shaft of AP1000 ring crane, both types of materials respectively at home and abroad are compared for their chemical composition and mechanical performance, and with test verification, it＇s finally determined to use 40CrNi2Mo as the substitution material for the pulley shaft.

关 键 词：AP1000环形起重机 滑轮轴 材料 替代 40CrNi2Mo 

分 类 号：TM623.4[电气工程—电力系统及自动化]