题名: |
Laser welding of aluminum alloys |
作者: |
Spawr, W.J.;Sanders, P.G.;Sabo, K.R.;Leong, K.H.; |
关键词: |
36 MATERIALS SCIENCE ;33 ADVANCED PROPULSION SYSTEMS ; ALUMINIUM ALLOYS; LASER WELDING; WELDED JOINTS; AUTOMOBILES; LASER RADIATION; SPECIFICATIONS; ENERGY TRANSFER; CONTROLLED ATMOSPHERES; QUALITY ASSURANCE; CARBON DIOXIDE LASERS; NEODYMIUM LASERS |
摘要: |
Recent interest in reducing the weight of automobiles to increase fuel mileage has focused attention on the use of aluminum and associated joining technologies. Laser beam welding is one of the more promising methods for high speed welding of aluminum. Consequently, substantial effort has been expended in attempting to develop a robust laser beam welding process. Early results have not been very consistent in the process requirements but more definitive data has been produced recently. This paper reviews the process parameters needed to obtain consistent laser welds on 5,000 series aluminum alloys and discusses the research necessary to make laser processing of aluminum a reality for automotive applications. |
总页数: |
8p |
报告类型: |
科技报告 |