铸造2011，Vol.60Issue(12)：1171-1174,4.
百万千瓦级核电站海水循环泵双相不锈钢叶轮的研制
Research and Manufacturing of Duplex Stainless Steel Impeller for Sea Water Circulating Pump in 1 000 MW Nuclear Power Station
周红 1闵正清 2欧家才 2林敬闯 2肖小艳 2袁亲松2
作者信息
- 1. 湖南湘电长沙水泵有限公司,湖南长沙410205
- 2. 湖南湘电长泵铸造有限公司,湖南长沙410600
- 折叠
摘要
Abstract
To solve the problems in manufacturing of the largest duplex stainless steel impeller in the world, key technical measures were analyzed. Casting process includes gating system, riser, densener, smelt process, heat treatment process and welding procedure was presented. Test results indicate that the chemical composition and mechanical properties are qualified; and a 10 t duplex stainless steel impeller for sea water circulating pump in 1000 MW nuclear power station was successfully manufactured.关键词
双相不锈钢/核电/叶轮/海水循环泵Key words
duplex stainless steel/ nuclear power/ impeller/ sea water circulating pump分类
矿业与冶金引用本文复制引用
周红,闵正清,欧家才,林敬闯,肖小艳,袁亲松..百万千瓦级核电站海水循环泵双相不锈钢叶轮的研制[J].铸造,2011,60(12):1171-1174,4.
