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产品详细资料：
我公司特约经销名佳利C7701R-H洋白铜带，C7521/C7541/C7701白铜带，拥有高精密进口裁切分条设备，可裁切厚度0.05mm~2.0mm,宽度2.0mm~650mm(公差±0.01mm)，宽度公差与变曲度皆能满足客户需求，厚度0.10mm-0.15mm-0.20mm~1.00mm规格齐全、现货库存。
1.C7521/C7541/C7701洋白铜带化学成份
（产品符合RoHS法规规范标准）
| 品名 Type No. |
种类 Alloy No. |
记号 Symbol |
化学成份% Chemical Composition |
特性与用途 Features Application |
|||
| 板Plate 卷Ribbon |
铜 Cu |
锰 Mn |
镍 Ni |
锌 Zn |
|||
| 洋白 Nickel Silver Alloy |
C7521 | C7521P C7521R |
62.0~ 66.0 |
0~ 0.50 |
16.5~ 19.5 |
余量 Remainder |
特性：色泽美观、韧性高、强度高、稳定性高、富有弹性、银白色泽延展性、耐疲劳性、耐蚀性良好。 C7521、C7541具有良好之冲压性。 用途：通信电子之遮蔽材、天线专用材、EMI遮蔽材、弹簧接点、弹性端子、环保无需电镀之电子零组、石英振荡器、高级材料和电器材料。 |
| C7541 | C7541P C7541R |
60.0~ 64.0 |
0~ 0.50 |
12.5~ 15.5 |
余量 Remainder |
||
| C7701 | C7701P C7701R |
54.0~ 58.0 |
0~ 0.50 |
16.5~ 19.5 |
余量 Remainder |
||
2.C7521/C7541/C7701洋白铜带性能参数
| 种类 Alloy No. |
质别 Quality Grade |
记号 Symbol |
机械性质 Mechanical Properties |
|||
| 板Plate 卷Ribbon |
抗拉强度 Tensile Strength (Kgf/mm2) |
伸长率% Elongation |
硬度试验 HV Hardness Test |
|||
| JIS规格 Standards |
名佳利 Minchali |
|||||
| C7521 | O | C7521P-O C7521R-O |
≧38 | ≧20 | — | ≧110 |
| 1/4H | C7521P-1/4H C7521R-1/4H |
38~46 | ≧10 | — | 110~140 | |
| 1/2H | C7521P-1/2H C7521R-1/2H |
44~52 | ≧5 | 120~180 | 130~160 | |
| 3/4H | C7521P-3/4H C7521R-3/4H |
— | — | — | — | |
| H | C7521P-H C7521R-H |
52~60 | ≧3 | ＞150 | 150~180 | |
| EH | C7521P-EH C7521R-EH |
≧58 | — | — | ≧180 | |
| SH | C7521P-SH C7521R-SH |
— | — | — | — | |
| C7541 | O | C7541P-O C7541R-O |
≧36 | ≧20 | — | ≧110 |
| 1/4H | C7541P-1/4H C7541R-1/4H |
— | — | — | — | |
| 1/2H | C7541P-1/2H C7541R-1/2H |
42~55 | ≧5 | 110~170 | 110~150 | |
| 3/4H | C7541P-3/4H C7541R-3/4H |
— | — | — | — | |
| H | C7541P-H C7541R-H |
≧50 | ≧3 | ＞135 | ≧135 | |
| EH | C7541P-EH C7541R-EH |
— | — | — | — | |
| SH | C7541P-SH C7541R-SH |
— | — | — | — | |
| C7701 | O | C7701P-O C7701R-O |
— | — | — | — |
| 1/4H | C7701P-1/4H C7701R-1/4H |
— | — | — | — | |
| 1/2H | C7701P-1/2H C7701R-1/2H |
55~67 | ≧8 | 150~210 | 140~200 | |
| 3/4H | C7701P-3/4H C7701R-3/4H |
— | — | — | — | |
| H | C7701P-H C7701R-H |
64~75 | ≧4 | 180~240 | 175~220 | |
| EH | C7701P-EH C7701R-EH |
72~82 | — | 210~260 | 195~240 | |
| SH | C7701P-SH C7701R-SH |
78~88 | — | 230~270 | 210~250 | |
台湾名佳利铜带/板：C2600/C2680/C2801黄铜带；C5191/C5212/C5210磷青铜带；C1020/C1100/C1220紫铜带；C7521/C7541/C7701洋白铜带；C1720铍铜带。(出厂状态:R-EH,R-H，R-1/2H)
