Application of communication program between atomic absorption spectrometer and electronic balance for iron content determination of the galvanneal coating  

作　　者：WANG Jingjing ZHAO Bo LIU Yizhi 

机构地区：[1]Products&Technique Management Department,Baoshan Iron&Steel Co.,Ltd.,Shanghai 201900,China

出　　处：《Baosteel Technical Research》2021年第3期38-41,共4页宝钢技术研究（英文版）

摘　　要：At present,iron content in a galvanneal coating is determined by an atomic absorption spectrometer(AAS)in Baosteel.The mass of a sample is recorded by operators two times on paper,then the mass of the coating is manually calculated and input in a computer.With the aid of a communication program between an AAS and an electronic balance(EB),the above process can be modified.First,the mass of a sample is sent to a computer by the EB.Second,the mass of the coating is calculated by the computer automatically.Finally,the iron mass is uploaded to the communication program,and the iron content can also be calculated automatically.As such,the modified process is more efficient.

关 键 词：galvanneal steel sheet iron content AUTOMATION communication program 

分 类 号：TG174.4[金属学及工艺—金属表面处理] O657.31[金属学及工艺—金属学]