LU Jun, DONG Yongjun, SU Ping. VALVE BODY CRACKS AND WELD-UP REPAIR OF INTERMEDIATE-PRESSURE MAIN STEAM VALVE FOR UNIT NO.2 IN HEJIN POWER PLANT[J]. Thermal power generation, 2005, (1): 36-37.
DOI:
LU Jun, DONG Yongjun, SU Ping. VALVE BODY CRACKS AND WELD-UP REPAIR OF INTERMEDIATE-PRESSURE MAIN STEAM VALVE FOR UNIT NO.2 IN HEJIN POWER PLANT[J]. Thermal power generation, 2005, (1): 36-37. DOI: 10.19666/j.rlfd.2005.01.011.
VALVE BODY CRACKS AND WELD-UP REPAIR OF INTERMEDIATE-PRESSURE MAIN STEAM VALVE FOR UNIT NO.2 IN HEJIN POWER PLANT
摘要
介绍了河津发电厂 2号机组中压主汽门阀体出现裂纹的原因
给出了有关的焊接处理方案及工艺措施
可为同类型问题的处理提供借鉴。
Abstract
The causes leading to occurrence of cracks on intermediatepressure (IP) main steam valve for unit No.2 in Hejin Power Plant have been presented
weldup repair scheme and technical measures being given
providing reference for dealing with similar problems.
SIMPLIFIED FINITEELEMENT CALCULATION MODEL OF TEMPERATURE FIELD FOR STEAM TURBINE ROTOR
APPLICATION OF SOLID SELF-LUBRICATING TECHNOLOGY IN POWER PLANTS
STUDY ON CONTROL SYSTEM SETTING OF DOUBLE EXTRACTION ADJUSTABLE STEAM TURBINE
ANALYSIS OF FAULTS OCCURRED IN SYNCHRONIZATION WITH POWER NETWORK FOR TAKING INITIAL LOAD BY STEAM TURBINE OF A 180MW GAS AND STEAM TURBINE COMBINED CYCLE UNIT
CAUSE ANALYSIS AND IMPROVEMENT MEASURES FOR PRESSURE REDUCTION OF LUBRICANT OIL DURING STARTUP OF 300MW UNITS