CAJ | 학술논문

为满足铜及铜合金使用对表面处理的要求，研究了铜及铜合金化学抛光液的组成和抛光工艺．结果表明，HNO3-H2O2-H2O-稳定液组成的化学抛光液最优配方为体积比1：1：7：1，聚乙二醇用量为20．0g／L；最佳抛光工艺条件为抛光温度25℃、抛光时间12S．该配方及工艺具有组成简单、污染小、成本低廉、抛光快和易于操作的优点，对铜及铜合金进行化学抛光效果良好．
위만족동급동합금사용대표면처리적요구，연구료동급동합금화학포광액적조성화포광공예．결과표명，HNO3-H2O2-H2O-은정액조성적화학포광액최우배방위체적비1：1：7：1，취을이순용량위20．0g／L；최가포광공예조건위포광온도25℃、포광시간12S．해배방급공예구유조성간단、오염소、성본저렴、포광쾌화역우조작적우점，대동급동합금진행화학포광효과량호．
To satisfy the surface-treating requirements for copper and its alloys,a new recipe of chemical polishing solutions was put up and the best polishing process was studied in this work. The experimental results show that the most favorable technological conditions are as follows：the volume ratio of nitric acid,hydrogen peroxide,water and stabilizing solution is 1 ： 1 ： 7 ＂ 1 and the amount of poly（ethylene glycol） is 20.0 g/L,the polishing temperature is 25 centigrade and the polishing time is 12 s. The advantages of this recipe are simple composition, little environment pollution, low cost, fast-polishing and easyoperating. The best effects for polishing copper or its alloys can be acquired with good brightness with the most favorable polishing recipe.