- Article
Effects of Pulse Parameters on Weld Microstructure and Mechanical Properties of Extra Pulse Current Aided Laser Welded 2219 Aluminum Alloy Joints
- Xinge Zhang,
- Liqun Li,
- Yanbin Chen,
- Zhaojun Yang,
- Yanli Chen and
- Xinjian Guo
In order to expand the application range of laser welding and improve weld quality, an extra pulse current was used to aid laser-welded 2219 aluminum alloy, and the effects of pulse current parameters on the weld microstructure and mechanical propert...

