联系人 Ms. ling
19,jiefangroad, Zhanjiang, Jiangsu
、 铜基材选项(可按照客户要求提供各种厚度及宽度的涂锡合金带)
Material of copper-matrix (The thickness and width of tin-coating
film could be got
according to customer's requirement):
● 选用GB/T**********5标准TU1无氧铜带,铜含量≥*9.*7%;
GB/T*********5 TU1 oxygen-free copper, content of copper≥*9.*7%
● 体积电阻率(标准)Volumetric resistance rate(standard):
TU1≤1.**4&branded;/cm;
● 抗拉强度 Tensile:σb(MPa)(M)≥**0; σb(MPa)(Y8)≥**0;
σb(MPa)(Y8)≥**5;
● 延伸率 Elongation:δ*1.3(%)(M)≥*5; δ*1.3(%)(Y8)≥*2;
δ*1.3(%)(Y4)≥*0;
2、 成品体积电阻系数 Volumetric resistance rate:2.*0±0.*0
&branded;/cm;
3、 涂锡合金带涂层合金选项 Coating option:
● 锡铅系 Tin-lead
● 无铅系:自制配方; Lead-free
● 其他成分比例及厚度的涂层亦可按需定制;
Other composition and proportion made according to requirement.
4、 涂锡厚度(mm):0.*1≤单面≤0.**5(可按客户要求定制厚度);
Coating thickness:0.*1≤single≤0.**5 (or made according to
customer’s instruction)
5、 涂层熔化温度:≤**1°С(锡铅系列);
Melting temperature for coating ≤**1°С(for tin-lead)
6、 其他标准 Other norms:
● 厚度公差:±0.**5mm(可协议另定);宽度公差: ±0.*1 mm(可协议另定);
Thickness tolerance ±0.**5mm, width tolerance ±0.*1 mm;
● 侧边弯曲度(镰刀弯度)Bending:
对于盘状包装产品,每***0mm长合金带自中心处测量不超过6mm(可另行规定)。
For reel package,less than 6mm(length of ***0mm but mesurement from
center);
对于轴状包装产品,每***0mm长合金带自中心处测量不超过4mm(也可另行规定);
For biconi-cylindrical less than 4mm(length of ***0mm but
mesurement from center).
| 国家: | China |
| 型号: | HD |
| 离岸价格: | 获取最新报价 |
| 位置: | - |
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