Apparatus and method for submerged percussion welding

Details Apparatus and method for submerged percussion welding Apparatus and method for submerged percussion welding

1976-10-28

1979-07-24

Goldberg, E. A.

Electric heating

Metal heating

For bonding with pressure

219 72, 219 95, B23K 922

Patent

active

041623886

ABSTRACT:
Submerged percussion welding is disclosed wherein the parts to be welded are in intimate contact with a liquid, such as water, during explosion and vaporization of the arc starter therebetween. In preferred form, one part is mounted to a stationary bottom electrode around which a movable water tank is raised to immerse the part. The other part, mounted to a movable top electrode, is brought into contact with the first part and the weld is completed under water.

REFERENCES:
patent: 1608825 (1926-11-01), Wagner
patent: 1779563 (1930-10-01), Siebs et al.
patent: 3196247 (1965-07-01), Piercy et al.
patent: 3327087 (1967-06-01), Brumback, Jr.
patent: 3851864 (1974-12-01), Miller
patent: 3935988 (1976-02-01), Harmsen et al.

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