辉光放电光谱法在镀锌板检测分析的应用  

Application of Glow Discharge Optical EmissionSpectrometry in Detection Analysis of Galvanized Plate

作　　者：刘钢耀[1] 常欢[1] 王宴秋[1] 杨翰枭 Liu Gang-yao;Chang Huan;Wang Yan-qiu;Yang Han-xiao(Technical Center of Inner Mongolia Baotou Steel Union Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China)

机构地区：[1]内蒙古包钢钢联股份有限公司技术中心,内蒙古包头014010

出　　处：《包钢科技》2023年第6期89-92,共4页Science & Technology of Baotou Steel

摘　　要：辉光放电光谱法可同时完成镀锌板基体化学成分分析和镀层厚度、镀层重量的检测。通过对不同电极尺寸、吹扫条件、测定压力及测定功率下的结果进行比对分析,选择出了最佳测定条件,确定了各分析元素的测定下限;通过分析方法间比对,精密度、准确度试验,建立了测定镀锌板基体成分、镀层厚度、镀层重量的分析方法。The analysis of chemical components for galvanized plate matrix as well as detection of plating thickness and weight could be completed simultaneously with the glow discharge optical emission spectrometry.The optimal determination conditions are selected and lower limits of determination for each analytical element are determined by comparing and analyzing the results with different electrode sizes,discharge conditions,measured pressure and power;the analytical method for determining matrix composition,plating thickness and weight of galvanized plate is established through comparison of analytical methods as well as precision and accuracy tests.

关 键 词：辉光放电光谱法 镀锌板 基体元素 镀层厚度 镀层重量 

分 类 号：O657.31[理学—分析化学] TG115.3[理学—化学]