金属加工(热加工)Issue(6):60-64,5.
钢筋预埋件自动埋弧螺柱焊接装置研制及应用
Research and application of automatic submerged arc stud welding device for reinforcement embedded parts
严翔 1郑秀华 1陈香泉 1朱称生 1邓刚 1曾凡勇1
作者信息
- 1. 中国核工业第二二建设有限公司 湖北武汉 430051
- 折叠
摘要
Abstract
In response to the issues of high welding skill requirements and poor stability of welding quality encountered in the T-joint welding of nuclear power reinforcement embedded parts using handheld submerged arc stud welding,this paper proposes the use of servo motor-driven automatic submerged arc stud welding technology.The development of specialized equipment was carried out from the aspects of welding power source selection,submerged arc stud welding gun design,and control system design.Welding procedure qualification and batch simulation welding tests were conducted for rebars with diameters of φ 20mm and φ 28mm,and batch applications were achieved in nuclear power projects.The results indicate that the non-destructive and physicochemical performance indicators of the automatic submerged arc stud welded joints meet the standard requirements.Compared to handheld submerged arc stud welding,automatic submerged arc stud welding has significant advantages in terms of welding efficiency,welding quality,and cost,demonstrating broad application prospects in the welding of nuclear power reinforcement embedded parts.关键词
钢筋预埋件/埋弧螺柱焊/设备研制/工艺试验/推广应用Key words
reinforcing bar embedded parts/submerged arc stud welding/equipment development/process testing/popularization and application引用本文复制引用
严翔,郑秀华,陈香泉,朱称生,邓刚,曾凡勇..钢筋预埋件自动埋弧螺柱焊接装置研制及应用[J].金属加工(热加工),2025,(6):60-64,5.