The use of stainless steel is becoming more and more common, no matter in life or in production, so we need to understand him more deeply. This article discusses the common welding methods of stainless steel.
First of all, manual welding. Manual welding is a particularly common and commonly used welding method that is simple to operate and convenient to use. The length of the arc can be reasonably adjusted manually by the operator, and the adjustment is based on the gap between the electrode and the workpiece to be welded, and the length of the arc can be adjusted according to the size of the gap. Welding rod can be used not only as a tool for welding stainless steel materials, but also as an effective filler material for welds under certain circumstances. And this material can better join stainless steel workpieces and achieve better compatibility.
Secondly, metal electrode gas shielded welding. Metal gas shielded welding is an automatic gas shielded arc welding. In the process of using this method, the arc is confined by shielding gas to perform combustion welding between the welding wire and the stainless steel workpiece. The welding wire fed by the mechanical welding equipment is a welding rod, which melts into liquid stainless steel under the arc. In view of the versatility and particularity of the MAG welding method, it is the most widely used welding method in the stainless steel welding industry today. Moreover, because of its many advantages, it must be a wide range of welding methods for a long time.
Once again, tungsten inert gas shielded welding. In this method of use, the arc is generated on a stable tungsten electric welding wire and stainless steel workpieces. The shielding gas used in this kind of shielded welding is argon, and the welding wire sent by the automatic welding equipment is not charged. The welding wire can also be manually operated. Send, but there is a certain degree of danger. Under some specific conditions, there is no need to feed the welding wire, and the stainless steel material to be welded determines whether or not to use direct current. If direct current is used, the tungsten welding wire must be set as the negative electrode, because its own penetration ability is very strong, and it has a good welding effect for all kinds of stainless steel.