Design of Welding with Trailing Peening System for Reaction Nitrogen Arc Welding Cladding

摘要：

　　In order to reduce welding stress, decreased welding crack and improve coating performance, a set of complete computer control system was designed and applied to prepare TiCN cermet composite coating by process.The system, which consists of PC, SCM (AT89C52), sensor, interface circuit, pneumatic rammer, corresponding mechanism and valves, can peen the welded seam by a pneumatic rammer which is controlled by the signal from data acquisition card.The system can easily adjust the peening frequency, force, distance, and angle able.The result show that the system can make coatings more inseparable and compacter, less weld defect, and the coatings have an excellent mechanical property.

关键词： welding with trailing peening aerodynamic hammer reaction nitrogen arc welding

作者: Li Xiong-zhuang Hao Jian-jun Li Jian-chang Zhao Jian-guo Ma Yue-jin

作者单位: Baoding Tianwei Electric Wire Co.,Ltd,Baoding 071051,China Agriculture University of Hebei,Baoding 071001,China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 444-446

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）