mig electrode

The construction method compared with other welding methods to speed up the welding speed and shorten the duration and progress efficacy 3 to 4 times the weld bus welding quality, high conductivity, low resistance, and cost savings Welding Electrode Suppliers of 26.5% or more. "MIG welding aluminum welding in large thickness on the application of" technical difficulties Shanxi research workers one hundred outstanding achievement award. The construction method is an efficient and high quality welding processes, the implementation of the law for enterprises to win a good economic and social benefits. var addthis_config = {"data_track_addressbar":true};

This construction method is to solve the key technology itself due to high thermal conductivity of aluminum, especially in the large thickness of the aluminum bus side without beveling (original facade) caused by factors such as lack Carbon Steel Welding Electrode fusion or fusion welded joints and poor porosity and other defects, using MIG welding method , to ensure the quality of welding process measures.The solution, according to the actual situation of the aluminum busbar joints, repeated welding MIG welding test specimens by metallurgical and mechanical properties of macroscopic (bending) testing and certification, the ultimate summed suitable welding parameters and process measures, successfully guided welding production site to ensure the welding quality and speed of construction, var addthis_config = {"data_track_addressbar":true};

Since aluminum and aluminum alloy having a high thermal conductivity and heat capacity, especially in the large-thickness plate welding of aluminum bus, regardless of arc welding, flame welding, carbon arc welding and TIG welding, or to be locally heated and melted are more difficult to weld, weld quality assurance is not easy. Welded aluminum bus group shown in Figure 1. Expansion in the construction Copper Electrode of a large aluminum company, from the manipulation process, welding quality, safety and environmental protection measures and other aspects of scientific proof, after numerous tests, the successful use of the heat concentrated arc, weld penetration, the mother timber deep penetration and high productivity semi-automatic MIG welding (MIG welding), and achieved good results, for the formation of this construction method. Globular transfer and short delivery. var addthis_config = {"data_track_addressbar":true};

MIG welding (inert gas metal arc welding)In addition to MIG welding torch with wire instead of the tungsten electrode outside. Like other and TIG welding. Thus, the wire by the arc melting, into the welding area. Power-driven roller in accordance Nickel Alloy Welding Wire with the required welding wire fed from the spool to the welding torch.The heat source is DC arc, but when the polarity used for TIG welding the opposite. The protective gas used is different, argon gas was added to l% oxygen, to improve arc stability.In the basic process is also somewhat different, for example, spray transfer, pulsating spray, globular transfer and short delivery. var addthis_config = {"data_track_addressbar":true};