NEW DEVELOPMENT OF FAR DISTANCE COAXIAL POWDER FEEDING SYSTEM

摘要：

Coaxial laser cladding has been widely used to 3D component direct manufacturing and repairing expensive parts. A new far distance coaxial laser cladding system has been developed. It consists of a double hopper powder feeder, a four pass divided powder device, compact coaxial nozzle and controlled temperature CCD camera. Its main technical parameters are as follows: delivering powder mass rate Mp=1—80g/min, delivering powder distance 20m, temperature measuring regions: 700°C -1500°C.

关键词： laser cladding powder feeder coazial nozzle far distance delivering CCD camera temperature measurement

作者: Xichen Yang Nan Yang Liwei Feng

作者单位: Laser Processing Center, Tianjin Polytechnic University 63Chenglinzhuang Rd., Hedong District, Tianjin, 300160, China

会议类型: 国际会议

会议名称: 第三届太平洋国际激光与光学应用会议(PICALO 2008)

会议地点: 北京

会议语种:英文

页码: 576-581

在线出版日期: 2008-04-16（万方平台首次上网日期，不代表论文的发表时间）