电感耦合等离子体原子发射光谱法测定锰铁中的磷和钛

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关键词：锰铁；磷;钛；ICP-AESDOI：10.26915/j.issn1003-0514.2025.04.009中图分类号：O657.31 文献标识码：B 文章编号：1003-0514（2025）04-0037-03

Determination of phosphorus and titanium in ferromanganese by inductively coupled plasma atomic emission spectrometry

WangYapeng1，LiMingming1，ZhangChen²，Zhao Jingjing² （1.Bengang Steel PlateCo.，Ltd.，BenxiLiaoning117OoO，China; 2.China metallurgical information and standardization institute，Beijing 1Oo73o，China）

Abstract：Asdeoxidizerandalloyadditiveinsteelmakingprocess，thequalityofferomanganeseaffcts tequalityofsteel directlytoalarge extent.Sofastonthecomplementary elements inferromanganese isparticularlyimportant，bystudying the useof inductivelycoupledplasmaatomic emissionspectrometry （ICP-AES）determinationof phosphorus inmanganese iron andtitanium，inmeasurement processfactors thatmayaffectthe measurementresultof the experiment，the precisionand accuracyoftheactualsamplestested，theoptimumdeterminationconditions wredetermined，inordertotest theaccuracyof theresults，thematrix matching method isusedtoeliminatecoexisting element interference.Theresultsshowthatthe method of inductivelycoupled plasma atomic emissionspectrometryfordeterminationof phosphorus andtitanium inferonganese is simpleand fast，withlow detection limit，small standard deviationand high accuracy.

Keywords：ferromanganese;phosphorus;Titanium;ICP-AES

锰铁作为炼钢过程中的脱氧剂和合金添加剂，是用量相对最多的铁合金。（剩余2996字）