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本文对用色谱法测定焊缝金属扩散氢的仪器装置和测氢程序进行了研究。认为,这种测氢方法具有测定精度高、时间短、操作简便等优点。
In this paper, the instrumental device and hydrogen measurement procedure for the determination of diffusible hydrogen in weld metal by chromatography were studied. That the hydrogen measurement method with high precision, time is short, easy to operate and so on.