Welding of copper and iron

Details Welding of copper and iron Welding of copper and iron

1973-08-15

1976-01-27

Truhe, J. V.

Electric heating

Metal heating

By arc

219121LM, 219121P, 219137, B23K 1500

Patent

active

039354172

ABSTRACT:
A method for welding copper or a copper base alloy and iron or an iron base alloy characterized in that an element for enhancing the mutual miscibility of copper and iron and an element for refining the crystal grains of the weld metal is added to weld metal in a total amount of 1 to 25 percent by weight based on the weld metal, thereby preventing the welded portion from crack formation and segregation.

REFERENCES:
patent: 2968723 (1961-01-01), Steigerwald
patent: 3020987 (1962-02-01), Schaunte
patent: 3403060 (1968-09-01), Ito et al.
patent: 3458683 (1969-07-01), Canonico et al.
patent: 3617685 (1971-11-01), Brill et al.
patent: 3678242 (1972-07-01), Bennett
Vol. 6 Metals Handbook pp. 558-559, 1971.

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