Strip electrode for overlay welding

Details Strip electrode for overlay welding Strip electrode for overlay welding

1975-02-24

1976-12-28

Truhe, J. V.

Electric heating

Metal heating

Weld rod structure

219 76, 219146, B23K 3522

Patent

active

040003736

ABSTRACT:
There is disclosed an electrode for overlay welding made up of laminations. All of the laminations are composited to be hot workable; and they may be austenitic stainless steel, ferritic stainless steel, duplex structures that are hot workable, or pure metals such as chromium. The combined composition of all laminations, when they are melted and resolidified, will contain at least 2%w of delta ferrite.

REFERENCES:
patent: R26225 (1967-06-01), Kasak et al.
patent: 1797289 (1931-03-01), Kotchi
patent: 2319977 (1943-05-01), Cape et al.
patent: 2481385 (1949-09-01), Bloom
patent: 3078363 (1963-02-01), Johnson
patent: 3495069 (1970-02-01), Cavanagh et al.
patent: 3751628 (1973-08-01), Scherl
W. T. DeLong, "Ferrite in Austenitic Stainless Steel Weld Metal," Welding Research Supplement to Welding Journal, July 1974, pp. 273-286.

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