Method for preventing brittle fracture of steel pipe structures

Details Method for preventing brittle fracture of steel pipe structures Method for preventing brittle fracture of steel pipe structures

1975-10-29

1978-03-14

Grimley, Arthur T.

Electric heating

Metal heating

For bonding with pressure

148127, 219137R, B23K 904

Patent

active

040792242

ABSTRACT:
A method of preventing brittle fracture of a pipe structure constructed by welding welded or continuous welded steel pipes, which comprise subjecting a certain length of the seamed portion adjacent to the butt welded portion of the steel pipe to an arc treatment.

REFERENCES:
patent: 1112087 (1914-09-01), Patten
patent: 1606894 (1926-11-01), Phelps
patent: 2041343 (1936-05-01), Holslag
patent: 2429320 (1947-10-01), Kennedy
patent: 2812419 (1957-11-01), Chyle

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