摘要
丰城发电厂4号机组A真空泵解体检修过程中,发现叶轮有多处裂纹。对产生裂纹的原因进行了分析,并详细地介绍了裂纹的处理方法、焊接工艺,针对性地提出了运行注意事项。
When 4 Generator Set A Vacuum Pump is checken- up to fix In Jiangxi Fengcheng Electric Power Co,Ltd.We find that there is crack of many places in Leaf's round of A Vaccum Pump.The Text analysis the reason of producing crack in it,and introduce the Process of handing crack detailly and the craft of welding, Aim at bringing up the announcements of circulate.
出处
《江西电力》
2003年第5期36-37,共2页
Jiangxi Electric Power
关键词
火电厂
叶轮
真空泵
裂纹
处理
thernol power plant
vane wheel
vacuum Pump,cuack, handle
