Laser welding of aluminum alloy 2007
- Received Date: 2002-05-17
- Available Online: 2003-03-25
Abstract: The processing paraments of laser welding of aluminum alloy 2007 with high power Nd:YAG CW laser are studied.Pores and hot cracks are found in the welding seam. The experiments show that laser welding with filler wire Alsi12 cnaminimize hot crack due to the smallest amout of heat input into the ease material.