Electric heating – Metal heating – By arc
Patent
1977-04-20
1980-01-22
Truhe, J. V.
Electric heating
Metal heating
By arc
B23K 900
Patent
active
041851854
ABSTRACT:
A continuous seam weldment is established between two strips of sheet material while the strips are moving by forming a converging Vee geometry between the moving strips, applying a pressure at the point of convergence and focusing a laser beam into the converging Vee.
REFERENCES:
patent: 3417223 (1968-12-01), Steigerwald
patent: 3539761 (1970-11-01), Rudd
patent: 3974016 (1976-08-01), Bondybey
John F. Ready "Laser Applications in Metal Working", The Tool and Manufacturing pp. 24-28 Mar./69.
O. A. Velichko et al., "The Laser Beam Welding of Butt Joints Between Dissimilar Metals", Avt. Svarka, 1972, #3, pp. 71-73.
Bell Fred E.
Lieberstein Eugene
Truhe J. V.
Union Carbide Corporation
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