T E C N O - S A L D A T U R E | industrial robotic welding

WELDING | MIG-MAG WELDING

MIG (Metal-arc Inert Gas) or MAG (Metal Active Gas-arc), as shown both in terms AWS GMAW (Gas Metal Arc Welding - arc welding with shielding gas in metal) is a welding process to Continuous arch wire, in which heat is generated by an arc strikes between a fuse wire and the workpiece. Consequently, the thread performs the function of electrode material has the function to make the joint, because the current flow resulting in the merger and it is continuously fed into the welding area by a flashlight. The atmosphere is necessary to enable the operation of the electric bath, avoiding contamination by the atmosphere of air, gas is supplied by a tributary of the torch, according to its composition, can be defined as active or inert : Argon (Ar), helium (He) and the two mixtures are defined as inert gas (MIG), in addition to any mixture of carbon dioxide (CO2), Oxygen (O2), nitrogen (N2) and hydrogen (H2) leads the gas to be considered active (MAG).

Advantages of MIG-MAG welding
High productivity thanks to the continuous supply of filler metal;

Almost complete absence of slag (using solid wires);

Better visibility of the weld pool, with a good chance of control over the weld bead appearance and high;

More current density allowing high-speed storage

This process is ideal for any type of cord on carbon steels, low alloy, alloy steel, nickel alloys, aluminum, copper, where high processing speed and storage are the main specifications.