Experimental Study of Bipolar Pulse Electroforming on Micro Optical Aspheric Mold Manufacturing
MATERIALS PROCESSING TECHNOLOGIES, PTS 1 AND 2(2011)
Abstract
Compared with unipolar and periodic reverse pulse current electroforming, bipolar pulse current in electroforming is known to result in better precision and surface finish. In this paper, bipolar pulse current electroforming is introduced. The influencing parameters, such as electrolyte parameter, additives, current density, PH value, temperature and pulse current parameters have been studied on experiments. Experiments on nickel and nickel alloys electroforming on micro optical aspheric moulds have been done. The results indicated that bipolar pulse current could improve the quality and precision, reduce internal stress in micro electrofonning.
MoreTranslated text
Key words
Electroforming,bipolar pulse current,micro optical aspheric mold
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined