Method of welding and electrode therefore

Details Method of welding and electrode therefore Method of welding and electrode therefore

1976-06-11

1978-05-02

Schafer, Richard E.

Electric heating

Metal heating

By arc

106 51, 148 26, 2191461, 428387, B23K 924, B23K 3522

Patent

active

040876730

ABSTRACT:
An electrode for and method of welding cast iron and the like metals utilizing a 99% nickel rod in the presence of an alloying flux containing large amounts (30 to 60%) of iron plus manganese and carbon to yield a weld metal having the general composition: Nickel 60-85%, Iron 15-40%, Manganese 1.5-5%, Carbon 1-3% and Silicon 0.25-2%. The flux is preferably present as a rod coating and comprises from about 40% to about 60% of the weight of the composite coated rod. The coated rod can be used in any generally excepted welding technique including the use of alternating current, direct current straight polarity or direct current reverse polarity welding operations.

REFERENCES:
patent: 1708815 (1929-04-01), Wille
patent: 2626339 (1953-01-01), Wasserman
patent: 2900490 (1959-08-01), Petryck
patent: 3024137 (1962-03-01), Witherell
patent: 3223818 (1965-12-01), Chyle
patent: 3301997 (1967-01-01), Semenchuk
patent: 3398256 (1968-08-01), Foley
patent: 3778588 (1973-12-01), Bishel
patent: 3999035 (1976-12-01), Miyao
Barnett, O. T., Filler Metals of Joining, Reinhold Pub. Corp., N.Y., 1959, pp. 91-100.

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