1·Applying ultrasonic cleanout to welding wire treatment before plating can lighten the burden of electrolysis alkali cleanout, raise speed of chemical Cu-plating.
超声波清洗应用于焊丝镀前处理，可减轻电解碱洗的负担，提高化镀速度。
2·The welding scheme and selection of welding wire development of welding equipment and torch, the analysis to the technical problems with procedure and how to solve them are included.
其内容有焊接方案及焊丝的选择、焊接设备及焊枪的研制以及对工艺技术问题的分析和解决措施。
3·Submerged arc welding with the test welding wire matching sintered flux was carried out to get the deposited metal.
对所研制的焊丝匹配烧结焊剂进行了熔敷金属的埋弧焊试验。
4·Characteristics: this product is containing silicon alloy welding wire, 12% of all kinds of casting and suitable for welding of aluminum alloy extrusion.
性能特点：本品为含硅12%的合金焊丝，适合焊接各种铸造及挤压成型铝合金。
5·N recent years, we have to provide users with a more than 30 of welding wire production line.
几年来，我们向用户提供了三十多条焊丝生产线。