铜铁合金

铜铁合金复合摩擦材料高温摩擦行为

Tribological behavior of Cu-Fe alloys composite friction material

对于合理选取复合性材料铜铁合金配方有一定的意义。

It is helpful to select the compound material of copper iron alloy to study the effect .

不均匀热电势沿铜铁合金热电极长度上的分布可描述为各态历经的平稳的随机过程。

The distribution of inhomogeneous thermo-emf along the copper-iron thermoelectrode is described as a stationary ergodic random process .

在前面理论计算的基础上，通过改变次级材料的电阻率的大小，研究了次级材料电性能的变化对起动性能的影响。对于合理选取次级材料铜、铝、铁合金配方有一定的意义。

On the basis of theoretical calculation above , by changing the resistivity of secondary material , the effect of electric performance of secondary material upon starting performance is studied .

铜钢浇铸式铜瓦在铁合金电炉上的应用

Application of pouring copper steel contact shoe to ferroalloy electric arc furnace

我们采用纳米铜-镍合金粒子、纳米铜-铁合金粒子、电阻加热法制备的纳米铜粒子以及酒石酸铜制备出了对称生长的纳米螺旋碳纤维。

Helical nanofibers with absolutely symmetric structures were synthesized by the chemical vapor deposition of acetylene with Cu-Ni alloy nanoparticles , Cu-Fe alloy nanoparticles , copper nanoparticles and copper tartrate as catalysts .