论文部分内容阅读
钢中氢含量的定量分析,由于其扩散性高而不易解决。在取样以及试样的加工和存放过程中,试样表层会有一部份气体逸出,损失了一部分气体,因此所有以测定脱气量为前提的分析方法得出的数值均偏低。本文叙述的方法是测量出某一瞬间脱气
The quantitative analysis of hydrogen content in steel is not easy to solve due to its high diffusivity. During sampling and sample processing and storage, a portion of the gas escapes from the surface of the sample and a portion of the gas is lost. Therefore, all the analytical methods based on the determination of the amount of gas removed are low. This article describes the method is to measure the degassing at a moment