一次性综合检测钢铁中O、N、H三种元素含量的惰性气体熔融测定方法验证研究

Study on Melting Method Validation of Inert Gas for the Determination of O,N and H Elements in Steel

高效、快速、准确地对钢铁及合金中O、N、H三种元素含量进行测定具有重要的意义。本文提出了钢铁及合金中O、N、H三种元素含量的一次性综合测定方法验证,主要从方法原理及设备、空白试验及校准、试样分析及时间、方法验证进行了分析研究。

It is of great significance to detect the contents of O,N and H in steel and alloy conveniently,quickly and accurately.This paper proposes one-time comprehensive test validation for the three elements of O,N and H in steel and alloy,and makes analysis and research mainly in the aspects including the method principle and equipment,blank test and calibration,sample analysis and time as well as method validation.