COPPER ALLOY WROUGHT MATERIAL, COPPER ALLOY PART,

专利名称：COPPER ALLOY WROUGHT MATERIAL,

COPPER ALLOY PART, AND METHOD OFPRODUCING A COPPER ALLOY WROUGHTMATERIAL

发明人：Isao TAKAHASHI,Hideo KANEKO,Chizuna

KAMATA,Yoshihiro YAMAMOTO,KensakuODA,Kazuo KURAHASHI,Kazuhiro KOSEKI

申请号：US13646259申请日：20121005

公开号：US20130028784A1公开日：20130131

专利附图：

摘要：A copper alloy wrought material, containing 1.5 to 7.0 mass % of Ni, 0.3 to 2.3mass % of Si, 0.02 to 1.0 mass % of S, and optionally at least one selected from the groupconsisting of Sn, Mn, Co, Zr, Ti, Fe, Cr, Al, P, and Zn in a total amount of 0.05 to 2.0 mass %,with the balance being Cu and unavoidable impurities, wherein sulfide particles, whichcontribute to machinability, are dispersed therein, in which an average diameter of thesulfide particles is 0.1 to 10 μm, and in which an area ratio of the sulfide particles is 0.1 to10%, and wherein the copper alloy wrought material has a tensile strength of 500 MPa orgreater and an electrical conductivity of 25% IACS or higher.

申请人：FURUKAWA ELECTRIC CO., LTD.

地址：Tokyo JP

国籍：JP

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