Welding rod method and apparatus

Details Welding rod method and apparatus Welding rod method and apparatus

1996-08-26

1999-01-12

Shaw, Clifford C.

Electric heating

Metal heating

Weld rod structure

B23K 35365

Patent

active

058594060

ABSTRACT:
A method and apparatus for producing high quality welding rod including a first forming of an ingot under triple vacuum forming techniques; a continuous mechanical de-scaling at all stages, including, but not limited to, final drawing; performing ultrasonic inspection; using boron nitride covered by potassium silicate during billet extrusion; performing an unusual electrolytic purification process, and a final controlled packaging process.

REFERENCES:
patent: 2023364 (1935-12-01), Crapo
patent: 3321944 (1967-05-01), Ball
patent: 3377461 (1968-04-01), Ballass et al.
patent: 3466907 (1969-09-01), Landis et al.
patent: 4426428 (1984-01-01), Kammer et al.
patent: 4913927 (1990-04-01), Anderson
patent: 5514422 (1996-05-01), McCune

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