COPPER ALLOY FOR ELECTRICAL AND ELECTRONIC PART

COPPER ALLOY FOR ELECTRICAL AND ELECTRONIC PART

PROBLEM TO BE SOLVED: To provide a Cu-Mg-Zn alloy for electrical and electronic parts, excel lent in stamping characteristic (minimal in burr and sagging as well as in wear of a stamping die). SOLUTION: This alloy has a composition consisting of, by weight, 0.01-2.0% Mg, 0.01-10.0% Zn, 0.00001-0.005...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KAWAGUCHI MASAHIRO, MATSUI TAKASHI, KANAO KENJI
Format: Patent
Sprache:eng
Schlagworte:
ALLOYS
BASIC ELECTRIC ELEMENTS
CHEMISTRY
CURRENT COLLECTORS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FERROUS OR NON-FERROUS ALLOYS
LINE CONNECTORS
METALLURGY
SEMICONDUCTOR DEVICES
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a Cu-Mg-Zn alloy for electrical and electronic parts, excel lent in stamping characteristic (minimal in burr and sagging as well as in wear of a stamping die). SOLUTION: This alloy has a composition consisting of, by weight, 0.01-2.0% Mg, 0.01-10.0% Zn, 0.00001-0.005%, in total, of one or >=2 elements selected from the group consisting of 0.00001-0.000% Se, 0.00001-0.003% Te, 0.00001-0.003% Sb, and 0.00001-0.003% Bi, 0.00001-0.003% S, and the balance Cu with inevitable impurities.