Method for producing heavy structural elements

Electric heating – Metal heating – For deposition welding

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219 7612, B23K 904

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active

046045112

ABSTRACT:
A large cylindrical structural element is manufactured by welding together a pair of thick-walled cylindrical components at their ends by applying between the cylindrical components at least one buffer layer of weld material, the buffer layer being applied by a welding electrode held with its axis maintained at an angle to the plane of abutting surfaces of the components with the at least one buffer layer being applied in the form of weld beads which overlap and subsequently applying an assembly weld seam to join the components together.

REFERENCES:
patent: 3995073 (1976-11-01), Kuonen et al.
patent: 4346280 (1982-08-01), Gulakov et al.
American Society for Metals, Metals Handbook, vol. 6, Welding and Brazing, 1971, pp. 157-158, 197-199.
Cary, Howard B., Modern Welding Technology, 1979, p. 266.
"VGB Kraftwerkstechnik", 58, Heft 7, Jul. 1978, pp. 511-528.

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