| 发明名称 |
LEADLESS FREE-CUTTING COPPER ALLOY |
| 摘要 |
A free-cutting copper alloy which does not contain lead, and which has an ability of being cut in an industrially satisfactory manner, comprising alloy composition comprising 69-79 wt.% of copper, 2.0-4.0 wt.% of silicon, and zinc for the remainder.
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| 申请公布号 |
WO0022182(A1) |
申请公布日期 |
2000.04.20 |
| 申请号 |
WO1998JP05157 |
申请日期 |
1998.11.16 |
| 申请人 |
SAMBO COPPER ALLOY CO., LTD.;OISHI, KEIICHIRO |
发明人 |
OISHI, KEIICHIRO |
| 分类号 |
C22F1/00;C22C9/04;C22F1/08;(IPC1-7):C22C9/04 |
主分类号 |
C22F1/00 |
| 代理机构 |
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