沈阳热电厂1号炉导汽管运行20万小时综合性能分析  

Combination Property Analysis of Shenyang Heating and Power Plant No. 1 Boiler's Steam Conduits after Running 200 000 Hours

作　　者：陈海荣[1] 赵铁民[1] 程欣[1] 

机构地区：[1]沈阳热电厂,沈阳110026

出　　处：《沈阳电力高等专科学校学报》2000年第2期4-6,共3页Journal of Shenyang Electric Power Institute

摘　　要：通过对沈阳热电厂1号炉导汽管运行20万小时后，材料组织及各种性能的测试、研究与分析，认为1号炉导汽管其金相组织及性能已基本不具备安全运行的条件，应在监督的条件下尽快更换。After the tests and analyses of steam conduits of No. 1 boiler in Shenyang heating and powerplant, which has run 200 thousands hours, we conclude that the metallographic structure and property ofsteam conduits do not have the availability of running safty. Suggest that we should renewal the steam con-duits as quickly.

关 键 词：导汽管 机械性能 寿命分析 过热器 锅炉 热电厂 

分 类 号：TK223.32[动力工程及工程热物理—动力机械及工程] TM621.2[电气工程—电力系统及自动化]