摘要
试样用硝酸、盐酸加热溶解,利用光度分析和氧化还原滴定分析法测定不锈钢中镍、钛、铬含量。本法一次称样溶样,连续测定不锈钢中3个成分含量,简便快捷,测定结果与标准值基本一致,用于实际样品的测定结果满意。
The samples were dissolved with the admixture acid of hydrochloric acid and nitric acid. After the solution was volume-determined , nickel and titanium in the samples were determined by the spectrophotometry and chrome was detected by oxidation-reduction titration. This method was proved to be simple and rapid. The detection results by the method were consistent with the standard values of the standards.
出处
《甘肃冶金》
2012年第1期102-103,共2页
Gansu Metallurgy
关键词
不锈钢
镍
钛
铬
stainless steel
Ni
Ti
Cr
