摘要
介绍了在国产仪器和实验装置,采用惰气熔融──库仑滴定法测定AIN中氧的实验条件;并与化学测定AIN中N的方法进行了上比技,认为碱蒸馏法是最佳方法.
In the paper, it has been described to determinate oxygen in the AIN by experimental-instrument made in china in the pulse-heating inert gas fusion- Coulometric titration method. Sornesame, it has been described & determinate mifrogen in the AIN in three chemical methods. and think alkali distiuation. Separation, titration method is best.
出处
《硬质合金》
CAS
1997年第3期181-185,共5页
Cemented Carbides
关键词
粉末冶金
ALN
氧
氮
测定
碱蒸馏法
Aluminium Nitrogonatide, Oxygen, Nitrogen The Pulse beating-inent gas fnsion,Coulometric titration method,The Alkah distiuation Separation titration mothod