First, manual gas welding
Manual gas welding is a more common welding method, is also a more commonly used method of welding copper pipe materials. This method requires the use of oxygen and acetylene welding, need to melt the surface of copper pipe materials and add metal filler. Manual gas welding is more difficult to operate, need skilled welders to operate, but the quality of the weld is high, can achieve high strength and sealing.
Second, TIG welding
TIG welding is a kind of argon arc welding method, can weld a variety of metal materials, including copper pipe materials. This method requires the use of inert gas environment DC arc welding, need to add tungsten electrode on the surface of the copper tube material, and the use of copper alloy filler. the advantages of TIG welding is that the weld appearance is beautiful, high welding quality, but the operation of the technical difficulty is relatively large.
Third, MIG/MAG welding
MIG/MAG welding is a metal inert gas protection under the automatic welding method, in the welding of copper pipe materials are also widely used. This method requires the use of copper alloy filler material, and through the arc heating so that the filler material and copper pipe material fusion into one.MIG/MAG welding advantage is that the welding speed, high efficiency, but suitable for mass production.
Fourth, laser welding
Laser welding is a high-precision welding method, which requires the use of high-energy laser beam to weld the copper pipe material together. This method has the advantages of high welding quality, fast welding speed, small deformation, small heat-affected area, etc., but the equipment is expensive, and it is suitable for high-end customized purple copper tube material products.
In short, when welding purple copper pipe materials, you need to choose different welding methods according to the actual situation and operate in strict accordance with the operational requirements. Through the correct welding method, the welding quality of purple copper pipe material can be optimized.
