COMPOSITE ACTIVATING COATING EFFECT ON WELD GEOMETRY

Abstract

The effect of the composite activating coating based on the halide salts upon the weld geometry under gas-shielded welding by the reverse polarity current has been investigated. The dependence of the fusion penetration on the electrode wire coating is found out.

Keywords

• welding
• shielding gases
• consumable electrode
• activating coating
• weld sizes.