摘要
介绍了影响大型起重机主梁上拱的主要因素,以及在生产过程中全面综合考虑各个影响因素,采取合理的焊接工艺,控制主梁的上拱.
The main factors affected the up arch distortion of large crane and considerations from production point are introduced. The measures to control up arch of the crane are discussed .too.
出处
《焊接》
北大核心
1996年第11期17-19,共3页
Welding & Joining
