火力发电厂高温紧固件在金属监督中存在的问题分析  

The Analysis and Solutions in Metal Supervision About High Temperature Bolt in Power Plant

作　　者：张广兴[1] 李中伟[1] 张东文[1] 赵纪峰[1] 王强[1] 李文鹏[1] 孙涛[1] 

机构地区：[1]河北省电力研究院,石家庄050021

出　　处：《汽轮机技术》2011年第4期318-320,244,共4页Turbine Technology

摘　　要：提出火力发电厂高温紧固件监督检验应按照DL/T439-2006的相关要求执行,对高温紧固件在采购、安装以及检验过程中出现的问题结合实际情况进行了分析,根据实际经验,提出了火力发电厂高温紧固件金属监督的意见和建议。The paper suggested that metal supervison of high temperature bolt should accord with the DL/T439 - 2006. The paper also analysed the existence problems of high temperature bolt during purchasing, building and testing and proposed some advice and solutions according to personal experience.

关 键 词：宏观粗晶 高温紧固件 金属监督 材质鉴定 

分 类 号：TM621.7[电气工程—电力系统及自动化]