Copper alloy suitable for an IC lead pin for a pin grid...

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Reexamination Certificate

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Reexamination Certificate

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07727344

ABSTRACT:
A copper alloy suitable for an IC lead pin for a pin grid array provided on a plastic substrate, which copper alloy is a Cu—Zn—Mg alloy, a Cu—Sn alloy, a Cu—SN—Ag alloy, a Cu—Fe—Zn—P alloy, or a Cu—Cr alloy, each having a given alloy composition, in which the copper alloy has conductivity of 50% IACS or more and tensile stress of 400 MPa to 650 MPa.

REFERENCES:
patent: 3522039 (1970-07-01), McLain
patent: 4196959 (1980-04-01), Chesemore et al.
patent: 4362579 (1982-12-01), Tsuji
patent: 4439247 (1984-03-01), Arita et al.
patent: 4668471 (1987-05-01), Futatsuka et al.
patent: 4877577 (1989-10-01), Futatsuka et al.
patent: 5028391 (1991-07-01), Ingerson
patent: 5334346 (1994-08-01), Kim et al.
patent: 5463247 (1995-10-01), Futatsuka et al.
patent: 55034614 (1980-03-01), None
patent: 59-193233 (1984-11-01), None
patent: 61076636 (1986-04-01), None
patent: 61-127842 (1986-06-01), None
patent: 62-093325 (1987-04-01), None
patent: 62180025 (1987-08-01), None
patent: 63-130739 (1988-06-01), None
patent: 1-198439 (1989-08-01), None
patent: 2-118037 (1990-05-01), None
patent: 2-170937 (1990-07-01), None
patent: 05-059468 (1993-03-01), None
patent: 05-311291 (1993-11-01), None
patent: 06-100983 (1994-04-01), None
patent: 07-054079 (1995-02-01), None
patent: 7-090520 (1995-04-01), None
patent: 10-330867 (1998-12-01), None
patent: 11-043731 (1999-02-01), None
patent: 11-80862 (1999-03-01), None
patent: 01-180932 (1999-07-01), None
patent: 11222641 (1999-08-01), None
patent: 11-256256 (1999-09-01), None

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