The short-term training tuition for Shielded Welding is around 6000 dollars.
Information Expanded:
Carbon dioxide gas shielded welding is one of the welding methods, which uses carbon dioxide gas as a shielding gas. It is easy to operate in application and suitable for automatic and all-round welding. There can be no wind during welding, and it is suitable for indoor work. Carbon dioxide gas shielded arc welding (referred to as CO2 welding) is a method of welding using carbon dioxide gas as a shielding gas
. (Sometimes a mixture of CO2+Ar is used). It is easy to operate in terms of application and is suitable for automatic and all-round welding. Poor wind resistance when welding, suitable for indoor work. Because of its low cost and easy production of CO2 gas, it is widely used in all sizes of enterprises.
Because of the carbon dioxide gas 0 thermo-physical properties of the special effects of the use of conventional welding power supply, the wire end of the molten metal is not possible to form a balanced axial free transition, usually need to be used to short-circuit and the droplet necking burst, therefore, compared with the MIG weld free transition, spatter more.
But if the use of high-quality welding machine, the right choice of parameters, you can get a very stable welding process, so that the spatter is reduced to a minimum. Due to the low cost of shielding gas used, the use of short-circuit transition weld formation is good,
plus the use of deoxidizer containing wire can be obtained without internal defects in high-quality welded joints. Therefore, this welding method has become one of the most important welding method of ferrous materials.
Cold welding machine for intelligent repair machinery and equipment products, is for the majority of mold industry, foundry, electrical manufacturing, medical equipment, automotive, shipbuilding, boilers, construction, steel, bridge construction and other industries to improve the production, has a wide range of applicability. In the country is the majority of small and medium-sized enterprises preferred repair equipment.
Intelligent cold welding machine is through the microelectric instantaneous discharge of high heat energy generated by the special wire fusion to the broken parts of the workpiece, and the original substrate firmly fused, after welding only after very little grinding and polishing post-processing.