CuNi44铜合金成分及性能

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:22.0000pt"><*n style="font-family:宋体"><*n style="color:#ff0000"><*n style="font-family:宋体">供应德国铜材CuNi44电阻材料用铜合金

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">CuNi44电阻材料用铜合金

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">号：CuNi44

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">代号：2.0842

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">标准：DIN 17471-1983

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">CuNi44特性及应用：

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">CuNi44铜合金温度系数小，对铜的热电动势小，可软焊。CuNi44铜合金可用于制造各种电阻器、电位器、热电偶。

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">CuNi44化学成分：

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">铝 Al：—

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">铜 Cu：余量

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">锰 Mn：1

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">镍 Ni：44            

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">主要特点：

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">铜镍<*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="color:#000000">44是常温应变电阻合金，电阻率较康铜略高，应变灵敏系数在塑性应变时几乎不变化。机械滞后较小，具有良好的焊接性能，较大的对铜热电动势，广泛用于制作应变测量元件，交流用精密电阻器，高负荷工业电阻箱，变阻器，航空密封头盔低温加热元件等。       

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#ff0000"><*n style="font-family:宋体">浅枷金属上海<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="color:#ff0000"><*n style="font-family:宋体">公司<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">货源充足，所有材料提供原产材质证明，*，价格合理，为客户提供<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">进口国产<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">多方面选择；公司<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">全体<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">以<*n style="font-size:10.5000pt"><*n style="font-family:宋体">“<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">客户至上<*n style="font-size:10.5000pt"><*n style="font-family:宋体">”“<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">信誉为本<*n style="font-size:10.5000pt"><*n style="font-family:宋体">”<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">的<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">服务<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">精神<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">，<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">真诚的<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">提供给客户全<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">方<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">面周到的服务<*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">，<*n style="font-size:10.5000pt"><*n style="background-color:#ffffff"><*n style="font-family:宋体"><*n style="color:#000000"><*n style="font-family:宋体">欢迎您来电咨询洽谈<*n style="font-size:10.5000pt"><*n style="font-family:宋体">021-<*n style="font-size:10.5000pt"><*n style="font-family:宋体">37821109<*n style="font-family:宋体">！