Alloys or metallic compositions – Tin base – Copper containing
Reexamination Certificate
2006-11-21
2006-11-21
Ip, Sikyin (Department: 1742)
Alloys or metallic compositions
Tin base
Copper containing
C420S561000, C148S400000
Reexamination Certificate
active
07138086
ABSTRACT:
There is disclosed a soldering alloy which prevents an iron tip of a soldering iron from being deteriorated. The soldering alloy comprises: 0.3 to 3% by weight of Cu; 0.01 to 0.1% by weight of Fe; 0.001 to 0.004% by weight of Ga; and a remainder including Sn and unavoidable impurities.
REFERENCES:
patent: 02179388 (1990-07-01), None
patent: 2002-018589 (2002-01-01), None
Azuma Yasuhito
Igarashi Takeo
Sawamura Tadashi
Ip Sikyin
Nihom Almit Co., Ltd.
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