Process and system for welding a stud with conical contact surface with a support, with a lifting height from 1 to 2.5 mm and an angle for the conical surface of 4° +- 2.5°

摘要

The surface of the pin (1) having an inclination ((alpha ) of 4 l 2.5[deg]) and the mass is excavated to 1-2.5 mm. The arc is produced between the pin and the carrier (5). The pin (has a thickness 6-20 mm) at the edge of the surface having a flange and a pin holder is adjusted, where the pin has a high-grade of steel/aluminum. A welding current are adjusted within 400-1200A. A protection gas is promoted to the welded joint and a coil is for the production of the magnetic field. An independent claim is also included for a system using the above method.