According to the welding character of TC4 titanium alloy and using CO2 laser beam, a experimental platform is set up for our welding test. Experimental results indicate that the qualified joint will be achieved only if we have a good cleaning preparing for the welding, have inert gases shielded during the welding process and laser-induced plasma controlled strictly.%根据TC4钛合金的焊接特点,设计和搭建用于钛合金激光焊接专用实验平台并进行实验室焊接试验.在TC4钛合金激光焊接过程中,应控制好焊前清理和做好等离子体控制等关键环节,并通过设计和安装惰性3路气体保护装置,得到合格的焊接接头.
展开▼
