摘要
托电4号机组于2005年2月4日发生末级过热器爆管。经割管分析,查明为超温爆管。举一反三,提出一些防止锅炉四管爆漏的措施。
On September 14,2005,the final superheater of No. 4 boiler in Tuoketuo Power Plant happened tube rupture. After cutting pipe and analyzing, super-heat-the reason of pipe rupture was found. Drawing inference about other cases from one instance ,this paper put forward some countermeather to prevent boiler tube from rupture.
出处
《华北电力技术》
CAS
2005年第12期34-36,共3页
North China Electric Power
关键词
超温
蠕变
四管爆漏
焊接
superheat
creep
pipe rupture
welding
