Method for submerged-arc welding a very low carbon steel

Details Method for submerged-arc welding a very low carbon steel Method for submerged-arc welding a very low carbon steel

1981-09-15

1984-02-07

Kucia, R. R.

Electric heating

Metal heating

Nonatmospheric environment at hot spot

219 7321, 219137WM, 21914624, 21914641, B23K 918

Patent

active

044305451

ABSTRACT:
A method for producing line pipe of high strength and high toughness by the submerged-arc welding process in which a welding wire containing 0.18-0.55% C. is used, Ti or B or both are added to the welding wire or flux or both, and a steel containing 0.005-0.06% C. is welded by the submerged-arc welding process, whereby both Ti and B are caused to be present in the weld metal.

REFERENCES:
patent: 3745294 (1973-07-01), Arikawa et al.
patent: 3867608 (1975-02-01), Ohwa et al.
patent: 3924091 (1975-12-01), Suzuki et al.
patent: 4029934 (1977-06-01), Clark et al.
patent: 4251711 (1981-02-01), Tanigaki et al.
patent: 4282420 (1981-08-01), Banks

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