Method of reduction of an oxidized surface of copper or its allo

Details Method of reduction of an oxidized surface of copper or its allo Method of reduction of an oxidized surface of copper or its allo

1975-06-16

1976-10-19

Lanham, C.W.

Metal deforming

With exposure of work to gas, vapor, mist, or modified...

72 39, B21B 900, B21B 4504, B21C 4300

Patent

active

039863786

ABSTRACT:
A method of reduction of an oxidized surface of copper or its alloys in the process of hot working thereof, in which the oxidized surface is treated with water, an aqueous emulsion or steam, containing at least 0.15 per cent of ethyl alcohol, when carrying into effect hot working or immediately thereafter.

REFERENCES:
patent: 3608344 (1971-09-01), Schwan
Lubrication in the Drawing of Metals, Samuel Spring, from "Steel", p. 21, Aug. 20, 1945.
Uses and Applicatons of Chemicals and Related Materials, T. C. Gregory, vol. I (1939), pp. 15, 17.

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