发明名称 |
STRUCTURE USED IN SEAWATER, COPPER ALLOY WIRE OR BAR FORMING THE STRUCTURE, AND METHOD FOR MANUFACTURING THE COPPER ALLOY WIRE OR BAR |
摘要 |
A fish cultivation net 3 has a rhombically netted form made by arranging a large number of waved wires 6 in parallel such that the adjacent wires are entwined with each other at their curved portions 6a. The wires 6 has a composition containing 62 to 91 mass% of Cu, 0.01 to 4 mass% of Sn, and the balance being Zn. The Cu content [Cu] and the Sn content [Sn] in terms of mass% satisfy the relationship 62 <= [Cu]-0.5[Sn] <= 90. The copper alloy material has a phase structure including an a phase, a .gamma. phase, and a .delta. phase and the total area ratio of these phases is 95 to 100%. |
申请公布号 |
CA2563096(C) |
申请公布日期 |
2011.10.25 |
申请号 |
CA20052563096 |
申请日期 |
2005.08.10 |
申请人 |
SAMBO COPPER ALLOY CO., LTD. |
发明人 |
OISHI, KEIICHIRO |
分类号 |
C22C9/04;B22D1/00;B22D21/00;B22D27/20;C22C9/00 |
主分类号 |
C22C9/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|