高纯度C1020无氧铜 高导电率C1020无氧铜 超强耐腐蚀C1020无氧铜
'
![](http://i04.c.aliimg.com/img/ibank/2013/734/881/949188437_985601498.jpg)
![](http://i00.c.aliimg.com/img/ibank/2013/020/572/965275020_985601498.jpg)
![](http://i03.c.aliimg.com/img/ibank/2013/016/448/966844610_985601498.jpg)
![](http://i03.c.aliimg.com/img/ibank/2013/555/136/968631555_985601498.jpg)
![](http://i04.c.aliimg.com/img/ibank/2013/271/572/965275172_985601498.jpg)
![](http://i04.c.aliimg.com/img/ibank/2013/599/962/965269995_985601498.jpg)
![](http://i04.c.aliimg.com/img/ibank/2013/570/572/965275075_985601498.jpg)
![](http://i05.c.aliimg.com/img/ibank/2013/389/843/968348983_985601498.jpg)
![](http://i01.c.aliimg.com/img/ibank/2013/611/363/968363116_985601498.jpg)
![](http://i02.c.aliimg.com/img/ibank/2013/560/572/965275065_985601498.jpg)
![](http://i00.c.aliimg.com/img/ibank/2013/350/572/965275053_985601498.jpg)
![](http://i02.c.aliimg.com/img/ibank/2013/311/572/965275113_985601498.jpg)
![](http://i04.c.aliimg.com/img/ibank/2013/830/572/965275038_985601498.jpg)
C1020无氧铜介绍 |
产品名称:C1020 无氧铜 牌号:C1020 ![点击这里跟我洽谈](http://amos.im.alisoft.com/online.aw?v=2&uid=kangchenc&site=cnalichn&s=4)
|
C1020无氧铜特性 |
纯度高,导电、导热性极好,无“氢病”或极少“氢病”;加工性能和焊接、耐蚀、耐蚀性均好。 ![点击这里跟我洽谈](http://amos.im.alisoft.com/online.aw?v=2&uid=kangchenc&site=cnalichn&s=4)
|
C1020无氧铜化学成分 |
铜+银 CuAg:≥99.97 锡 Sn :≤0.002 锌 Zn:≤0.003 铅 Pb:≤0.003 铅 Pb:≤0.003 硼 P:≤0.002 镍 Ni:≤0.002 铁 Fe:≤0.004 铍 Sb :≤0.002 硫 S :≤0.004 砷 As :≤0.002 铋 Bi:≤0.001 氧 O:≤0.002 注:≤0.03(杂质) ![](http://img.china.alibaba.com/img/ibank/2013/870/363/968363078_985601498.jpg) ![点击这里跟我洽谈](http://amos.im.alisoft.com/online.aw?v=2&uid=kangchenc&site=cnalichn&s=4) |
C1020无氧铜物理性能 |
硬度:HV80-90 抗拉强度:245-345(MPA) ![点击这里跟我洽谈](http://amos.im.alisoft.com/online.aw?v=2&uid=kangchenc&site=cnalichn&s=4)
|
C1020无氧铜资料 |
不含氧也不含任何脱氧剂残留物的纯铜。但实际上还是含有非常微量氧和一些杂质。按标准规定,氧的含量不大于0.003%,杂质总含量不大于0.05%,铜的纯度大于99.95%。根据含氧量和杂质含量,无氧铜又分为一号和二号无氧铜。一号无氧铜纯度达到99.97%,氧含量不大于0.003%,杂质总含量不大于0.03%;二号无氧铜纯度达到99.95%,氧含量不大于0.003%,杂质总含量不大于0.05%。无氧铜无氢脆现象,导电率高,加工性能和焊接性能、耐蚀性能和低温性能均好。各国对于含氧量的标准也不完全相同,存在一定的差异。OFC(无氧铜):纯度为99.995% 的金属铜。一般用于音响器材、真空电子器件、电缆等电工电子应用之中。其中无氧铜中又有 LC-OFC(线形结晶无氧铜或结晶无氧铜):纯度在99.995%以上和OCC(单晶无氧铜):纯度最高,在99.996%以上,又分为PC-OCC和UP-OCC 等。采用UP-OCC技术(Ultra Pure Copper by Ohno Continuous Casting Process)制造的单结晶无氧铜,无方向性、高纯度、防腐蚀、极低的电气阻抗使得线材适合高速优质的传输信号。 ![点击这里跟我洽谈](http://amos.im.alisoft.com/online.aw?v=2&uid=kangchenc&site=cnalichn&s=4)
|
![](http://i02.c.aliimg.com/img/ibank/2013/581/572/965275185_985601498.jpg)
![](http://i04.c.aliimg.com/img/ibank/2013/406/937/965739604_985601498.jpg)
![](http://i04.c.aliimg.com/img/ibank/2013/780/572/965275087_985601498.jpg)
![](http://i01.c.aliimg.com/img/ibank/2013/316/938/966839613_985601498.jpg)
![](http://i04.c.aliimg.com/img/ibank/2013/734/881/949188437_985601498.jpg)
'