Homogeneous low melting point copper based alloys

Metal fusion bonding – Process – Critical work component – temperature – or pressure

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22826313, B23K 3530

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active

045496870

ABSTRACT:
A copper based low melting point metal alloy composition consists essentially of about 2.5 to 11 atom percent tin, about 0 to 12 atom percent nickel and about 11 to 15 atom percent boron, the balance being essentially copper and incidental impurities. The composition is such that the total of copper and tin ranges from about 85 to 89 atom percent.

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patent: 4316573 (1982-02-01), DeCristofaro et al.
patent: 4448852 (1984-05-01), Bose et al.
patent: 4497429 (1985-02-01), Bose et al.
patent: 4497430 (1985-02-01), Bose et al.

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