节点文献
方波ACTIG焊对S147铝合金焊接气孔的影响
INFLUENCE OF SQUARE PULSE AC TIG WELDING ON THE POROSITY OF ALUMINIUM ALLOY WELDMENT
【摘要】 针对S147铝合金的焊接气孔问题,采用方波ACTIG焊,选择合理的参数,有效地控制焊接热输入量,可明显地减少焊缝内部气孔,提高产品的焊接质量。
【Abstract】 Facing with the porosity of S147 aluminium alloy weldment, the square pulsa AC TIG welding process is selected to try to overcome the preblem. By optimization of procedure parameters and effective controlling of heat imput, the porosity is definitely reduced and weld quality is ensured.
【关键词】 铝合金;
方波ACTIG焊∥气孔;
- 【文献出处】 焊接 ,Welding & Joining , 编辑部邮箱 ,1990年01期
- 【被引频次】2
- 【下载频次】71