一种不锈钢中Cr和Ni元素的自动化分析方法  

Automatic analytical method of Cr and Ni in stainless steel

作　　者：芦飞[1] 曹吉祥[1] 郑效东[1] 

机构地区：[1]山西太钢不锈钢股份有限公司技术中心,山西太原030003

出　　处：《冶金自动化》2014年第1期50-54,共5页Metallurgical Industry Automation

摘　　要：在选择和确定不锈钢样品表面制备条件和仪器分析条件的基础上,提出一种利用直读光谱分析仪与X射线荧光分析仪联合测定不锈钢中Cr和Ni元素的新方法,文中介绍了方法的实现,比较了方法的分析能力、过程能力、分析时间等性能,并估计了方法应用后带来的应用效果和经济效益。On the basis of selection and determination of surface preparation conditions and instrumen- tal analysis conditions of the stainless steel samples, a new method which used direct-reading spectrom- eter and X-ray fluorimeter together to analyze Cr and Ni elements in stainless steel was proposed in the paper. The realizing process of the method was introduced and several capabilities, such as analysis ca- pability, process capability and analytical time were compared. The application effects and economic benefits were evaluated with the method application.

关 键 词：直读光谱分析仪 X射线荧光分析仪 不锈钢 Cr和Ni元素 样品分析 

分 类 号：TG142.71[一般工业技术—材料科学与工程]