摘要
通过对弯孔类核电主管道结构的分析,研究并制定了行之有效的弯曲内孔加工工艺方案,解决了此类主管道弯曲内孔取中心棒的加工难题,对该类主管道的最终完成并交付使用起到了关键性作用。
Through the analysis of the structure of the nuclear power main pipe with curved hole,the effective processing scheme of the curved inner hole has been studied and formulated,which solves the difficult problem of the processing for the central rod taking from the curved inner hole of this kind of main pipeline,and plays a key role in the final completion and delivery of this kind of main pipe.
作者
陈刚
胡余平
陈小波
Chen Gang;Hu Yuping;Chen Xiaobo
出处
《大型铸锻件》
2020年第5期28-29,40,共3页
Heavy Casting and Forging
关键词
核电主管道
取棒加工
弯曲内孔
空间对刀
nuclear power main pipeline
rod taking processing
curved inner hole
space tool setting
