摘要
介绍了低合金钢中总化合氮的测定方法。首先利用 5 g/L的柠檬酸和 5 0g/L氯化钾水溶液进行电解 ,然后溶解电解残渣 ,再蒸馏滴定 ,测定电解残渣中的总化合氮。该方法易于操作 ,实用性强 ,精密度和准确度都达到要求 ,为提高钢材性能研究提供了依据。
The determination of total nitride in lowalloy steel was investigated The sample was electrolyzed with liquor of 05% citric acid and 5% KClThen the residues of electrolysis were solvedFinally the distillation and titration were done in order to determine total nitride in the residues of electrolysis It was not only easy to operate,but also very practical and accurateThis method has been provided a basis for the research of steel properties
出处
《冶金分析》
CAS
CSCD
北大核心
2003年第3期59-60,58,共3页
Metallurgical Analysis
关键词
低合金钢
总化合氮
测定
电解
蒸馏
滴定
low-alloy steel
nitride
electrolysis
distillation
titration
