Electrode and welding resistant electrode production method, and resistant welding equipment for resistance welding, resistant welding line

摘要

Impressing voltage the powder which designates the powder of the metal which it is easy to carbonize and the powder of metal chemical compound as the main component in the processed liquid with the powder molding body and the electrode, for the said resistance welding the powder molding body or the said powder molding body which formed it heated processed by the fact that it generates the discharge of pulse condition, the said electrode material coming in contact or carbonizing to the surface of the electrode for the said resistance welding, or the 1st layer which formed the tunic of the metal carbide which is formed (2) and, This 1st layer (2) on, Cr (the chrome), Ni (the nickel), Fe (the iron), W (the tungsten), the 2nd layer which formed the tunic which designates either of Mo and the like as the main component (3) and, the electrode for resistance welding which it possesses.