Connector and alloy

Details Connector and alloy Connector and alloy

1987-05-06

1988-06-14

Dean, R.

Alloys or metallic compositions

Copper base

Zinc containing

420490, C22C 904

Patent

active

047510498

ABSTRACT:
Connectors which are essentially, by weight, 85% to 93% copper, with silicon in the amount of 1.5% to 2.5% is disclosed. The balance of the material is zinc, desirably in the range of 5% to 12%. Trace elements of tin, lead and aluminum can be tolerated but should be minimized to less than 0.05%. Ideally the material is 81% to 91% copper, 1.75% to 2.4% silicon and the balance zinc of 6% to 10%. The traces may be 0.05% tin, 0.01% lead, and 0.005% aluminum.

REFERENCES:
patent: 1933390 (1933-10-01), Ray et al.
patent: 2058886 (1936-10-01), Jennison
patent: 2075005 (1937-03-01), Bassett
patent: 2126246 (1938-08-01), Deitz et al.
patent: 3205472 (1965-09-01), Shannon
patent: 3377609 (1968-04-01), Shannon et al.
Lund, "Brass and Bronze Die Casting", Die Casting Engineer, Jul./Aug. 1986, p. 28.

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