摘要
采用高氯酸催化乙酸酐乙酸法来定量分析铝材轧制工艺润滑油添加剂浓度，其测试条件为温度４０℃，以高氯酸作催化剂，乙酸酐与轧制油中脂肪醇进行乙酸化反应。该分析方法的相对标准差小于 ３．０％，回收率在９４％～１０５％之间，且简便快捷，适合轧制工艺中添加剂浓度的定量分析。
The quantitative analyzing method of lubricant additive content of aluminum rolling oil was studied, according to the acetic anhydride acetylation in condition of perchloric acid as catalytic agent at temperature of 40 ℃, which the relative standard deviation is less than 3.0%, and the recovery rate is between 94% and 105%. This method is so convenient and quick to apply to industrial analysis of additive content of rolling oil.
出处
《轻合金加工技术》
北大核心
2000年第6期34-36,共3页
Light Alloy Fabrication Technology
关键词
轧制润滑油
添加剂浓度
测定
铝材轧制
rolling oil
additive content, quantitative analysis method
