Based on the actual research and manufacturing performance,this paper mainly focuses on the manu-facturing technology and application of heads for reactor pressure vessel,heads for steam generator,heads for voltage regulator,heads for makeup water tank and other typical head forgings for nuclear power main equipment,discusses the advantages and disadvantages of stretch forming,overall profile modeling for loose tooling spinning forging,gas cutting and shaping forming,nozzle flanging forming and other different technologies,and summarizes the selection principles of head manufacturing technology,providing basis for the quality stability and standardized production of nuclear power heads.
关键词
核能发电/核岛/封头锻件/锻造/拉伸成形/旋压成形/翻边成形/标准化/性能
Key words
nuclear power generation/nuclear island/head forgings/forging/stretch forming/spinning forming/flanging forming/standardization/performance
维普
万方数据