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1. (WO2018088721) COPPER ALLOY FOR CULTURE FISH NET HAVING IMPROVED CORROSION RESISTANCE AND METHOD FOR MANUFACTURING SAME COPPER ALLOY

Pub. No.:    WO/2018/088721    International Application No.:    PCT/KR2017/011760
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Wed Oct 25 01:59:59 CEST 2017
IPC: C22C 9/04
C22F 1/08
B22D 7/00
B21C 1/00
B21C 23/08
A01K 75/00
Applicants: DAECHANG CO., LTD.
주식회사 대창
Inventors: YOON, Eui Han
윤의한
KWAK, Beom Soo
곽범수
LEE, Jin Su
이진수
Title: COPPER ALLOY FOR CULTURE FISH NET HAVING IMPROVED CORROSION RESISTANCE AND METHOD FOR MANUFACTURING SAME COPPER ALLOY
Abstract:
A copper alloy for a culture fish net having an improved corrosion resistance according to the present invention is a copper alloy which is a raw material of a wire for a culture fish net, and comprises 60.0−70.0wt% of copper (Cu), 0.1−2.0wt% of nickel (Ni), 0.5−1.0wt% of tin (Sn), 0.02−0.50wt% of phosphorus (P), 0.01−1.00wt% of chromium (Cr), and a balance of zinc (Zn).