Can carbon dioxide welding machine be shielded from flux cored wire?
No, self protection does not require additional CO2 gas.The downstairs must say yes, then I can only say that it can be welded, but the welding is not good
Yes, of course. Just switch off the protective gas.
Carbon dioxide protection welding machine can be welded from self shielded flux cored wire.Carbon dioxide gas shielded arc welding protects the gas from carbon dioxide (sometimes using a mixture of CO2+Ar). It is mainly used for manual welding. Due to the special effect of thermal physical properties of carbon dioxide gas, the use of conventional welding power source, wire end of molten metal may not form axial free transition equilibrium, we usually need the droplet short-circuit and necking rupture, therefore, compared with MIG welding spatter free transition, more. But if a high quality welding machine is adopted and the parameters are chosen properly, a stable welding process can be obtained so as to minimize the spatter. Because the protective gas is low in price, the weld is well formed when short circuiting is used, and a quality welded joint without internal defects can be obtained by using a welding wire containing deoxidizer. Therefore, this welding method has become one of the most important welding methods for ferrous metal materials.The model description: this model is shengzao intelligent repair machinery and equipment products, improvement of production is our company for the majority of mold industry, foundry industry, electrical industry, medical equipment, automobile, shipbuilding, boiler, steel structure, bridge construction, construction and other industries, has broad applicability. In China, the majority of SMEs are the first choice of repair equipment.
