Alloy for spectacle wire frames and electronic component parts

Details Alloy for spectacle wire frames and electronic component parts Alloy for spectacle wire frames and electronic component parts

1991-12-13

1993-11-09

Dean, R.

Metal treatment

Stock

Copper base

148435, 420481, 420485, 420487, 420496, C22C 904

Patent

active

052598985

ABSTRACT:
An alloy, in particular for the manufacture of spectacle frames, and a spectacle wire or a spectacle frame and connecting wires for electronic component parts manufactured using the alloy of the invention. In order to obtain good mechanical characteristics, for example, of the spectacle frame at low expense, the invention provides the following alloy which, in percentage by weight, is composed as follows: 63-78% copper, 3-7% nickel, 1-3% iron, 0.01-0.20% phosphorus, the remainder being zinc.

REFERENCES:
patent: 2224095 (1940-12-01), Barry
patent: 4171972 (1979-10-01), Bates et al.
patent: 4452757 (1984-06-01), Kawauchi et al.
patent: 5045411 (1991-09-01), Taylor et al.
Sato, Sumitomo Light Metal Technical Reports, vol. 5, No. 4 (Oct. 1964), pp. 25-36.
Nagasaki, et al. "Effects of Additives on Dezincification of oc-Brasses at High Temperature in Vacuum", Journal of the Japan Institute of Metals, vol. 34, No. 3 (Mar. 1970), pp. 343-347.
Otsue and Sato, Sumitomo Light Metal Technical Reports, vol. 1, No. 1 (Jan. 1960), pp. 22-29.
Sato, Sumitomo Light Metal Technical Reports, vol. 5, No. 1 (Jan. 1964), pp. 2-8.
Sato, Sumitomo Light Metal Technical Reports, vol. 5, No. 2 (Apr. 1964), pp. 27-34.
Sato, Sumitomo Light Metal Technical Reports, vol. 5, No. 3 (Jul. 1964), pp. 51-56.

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