LI Ziliang*,ZHU Yanchun,LI Chong,et al.Research on Automatic Electrolytic Polishing System of Light Metal Samples[J].Plating & Finishing,2020,(9):35-39.
轻金属试样自动电解抛光系统研究
- Title:
- Research on Automatic Electrolytic Polishing System of Light Metal Samples
- 文献标志码:
- A
- 摘要:
- 利用单片机电路设计了一种轻金属试样电解抛光系统，可根据轻金属材料设定不同的电解抛光温度、电流及时间。恒温系统利用液氮循环可使酸性电解液在-50 ℃～室温的温度范围内工作；恒流系统可输出0～2.8 A范围内任意值的电流；控时系统可定时切断抛光电流，并发出电解抛光完成报警提示。实验结果表明，该系统解决了传统抛光方式存在的耗时长、划痕多、杂质残留等诸多缺点，为金属材料抛光处理提供了简单、快速、安全、稳定的处理方法。
- Abstract:
- A light metal electrolytic polishing system was designed using a single-chip circuit. The different electrolytic polishing temperature, current and time of electrolytic polishing could be set according to light metal materials. The constant temperature system used liquid nitrogen circulation to make the acid electrolyte work in the temperature range of -50 ℃ to room temperature. The constant current system could provide any current in the range of 0～2.8 A. The time control system could cut off the polishing current regularly and send out an alarm that the electrolytic polishing was completed. The experimental results showed that the system solved many shortcomings of traditional polishing methods, such as long time consumption, scratches, and residual impurities, and provides a simple, fast, safe and stable method for polishing metal materials.
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