GB/T 38812.3-2020
ActiveDirect reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method
直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法
Application Summary AI generated
This standard specifies an inductively coupled plasma atomic emission spectrometric (ICP-AES) method for determining the content of twelve elements in direct reduced iron (DRI). It is applied in the iron and steel industry for quality control and raw material analysis, particularly for evaluating DRI used in electric arc furnace steelmaking or blast furnace feed. The method enables simultaneous multi-element analysis to ensure compliance with metallurgical specifications and optimize downstream processing.
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