摘要:
A copper alloy for an electric and electronic device, which has a reliably and sufficiently excellent stress relaxation resistance; and excellent bendability, is provided. In addition, a copper alloy sheet and a terminal using the copper alloy are provided. The copper alloy includes: Zn at higher than 2 mass% and lower than 23 mass%; Sn at 0.1 mass% or more and 0.9 mass% or less; Ni at 0.05 mass% or more and lower than 1.0 mass%; Fe at 0.001 mass% or more and lower than 0.10 mass%; P at 0.005 mass% or more and 0.1 mass% or less;; and a balance including Cu and unavoidable impurities, wherein a ratio Fe/Ni of a Fe content to a Ni content satisfies 0.002‰¤Fe/Ni
摘要:
The present invention relates to a copper alloy for electric and electronic device, a copper alloy sheet for electric and electronic device, a conductive component for electric and electronic device, and a terminal. The copper alloy for electric and electronic device includes more than 2.0 mass% to 15.0 mass% of Zn; 0.10 mass% to 0.90 mass% of Sn; 0.05 mass% to less than 1.00 mass% of Ni; 0.001 mass% to less than 0.100 mass% of Fe; 0.005 mass% to 0.100 mass% of P; and a remainder comprising Cu and unavoidable impurities, in which 0.002‰¤Fe/Ni
摘要:
The present invention relates to a copper alloy for electric and electronic device, a copper alloy sheet for electric and electronic device, a conductive component for electric and electronic device, and a terminal. The copper alloy for electric and electronic device comprises more than 2.0 mass% and less than 23.0 mass% of Zn; 0.10 mass% to 0.90 mass% of Sn; 0.05 mass% to less than 1.00 mass% of Ni; 0.001 mass% to less than 0.100 mass% of Fe; 0.005 mass% to 0.100 mass% of P; and a balance including Cu and unavoidable impurities, in which 0.002‰¤Fe/Ni
摘要:
A copper alloy for an electric and electronic device comprises more than 2 mass% and less than 23 mass% of Zn; 0.1 mass% to 0.9 mass% of Sn; 0.05 mass% to less than 1.0 mass% of Ni; 0.001 mass% to less than 0.10 mass% of Fe; 0.005 mass% to 0.1 mass% of P; and a balance including Cu and unavoidable impurities, in which 0.002‰¤Fe/Ni