摘要
利用纳秒级脉冲电源、毫微秒级脉冲电源和直流电源,进行了电解加工试验。并对不同电源加工出的微小孔进行了分析、比较,研究了影响电解加工定域性的工艺因素。结果表明:采用纳秒级脉冲电源能显著提高电解加工的定域性,优化纳秒级脉冲电源脉冲宽度和加工电压可进一步提高加工定域性。
Nickel is electrochemical micromachininged using nanosecond pulse power, millisecond pulse power and direct current power. The results show that the localization could be significantly enhanced using nanosecond pulse power. The pulse duration and voltage have obviously affected the localization in ECM using nanosecond pulse power. With a rise in pulse duration and voltage, the localization gradually reduced.
出处
《电加工与模具》
2006年第2期23-26,共4页
Electromachining & Mould
基金
航空自然科学基金资助项目(03H52058)
关键词
微细电解加工
纳秒级脉冲
定域性
electrochemical micromachining
nanosecond pulse
localization
