Welding material for super low temperature steels

Details Welding material for super low temperature steels Welding material for super low temperature steels

1974-10-07

1976-06-29

Dean, R.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

291916, B32B 1516

Patent

active

039664244

ABSTRACT:
This invention provides a welding material for super low temperature steels which comprises not more than 0.2% carbon, 5 - 12% manganese, not more than 30% chromium, 4 - 8% niobium, 22% iron and not more than 1.5% silicon, the balance being substantially nickel, and which can give excellent strength and impact value to the weld zone. In one embodiment, the welding material is an integral body composed of a metal-forming material and a flux of lime or lime-titania in which the metal forming components are within the above range.

REFERENCES:
patent: 3024137 (1962-03-01), Witherell
patent: 3113021 (1963-12-01), Witherell
patent: 3853611 (1974-12-01), Godai et al.

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