脉冲占空比对稀土电铸铜性能的影响

Rare earths in the copper electroforming pulse duty ratio on the performance impact

分析了脉冲电流的占空比变化对稀土铜电铸层性能的影响。在实验中首先制备了稀土铜电铸液,并使用不同占空比的脉冲电流生产出了优质的稀土铜零件。铜电铸是一种先进的环保电沉积金属技术,在现代制造业中具有极高的复制精度,并且产品可以不断地重复生产使用,因而非常适用于制造复杂形状的精密金属零件及模具。得出了脉冲电流的占空比变化对稀土铜电铸层性能的影响。

Objective to analyze the changes on the duty ratio of pulse current on the properties of rare earth copper electroforming layer. Method in the experiment first rare - earth copper electroforming solution was prepared, and the use of different duty ratio of pulse electric current produces the high quality rare earth copper parts. Results copper electroforming is a kind of advanced environmental protection electroplating metal technology, has high precision of replication in modern manufacturing, and production can be repeated use, therefore very suitable for complex shapes of precision metal parts and moulds are manufactured. Conclusion it is concluded that the duty ratio of pulse current changes affect the performance of rare earth copper electroforming layer.