CAJ | 학술논문

本文运用ZSX仪器分析软件建立了基本参数法(FP)测试模型,对冷轧镀锡板Sn层质量分析中非测量层SnK_α特征谱线对定量分析的影响进行了研究.阐述了影响非测量层SnK_α特征谱线产生的两大因素基板厚度和镀层质量及其变化对定量分析产生的SnK_α增量影响程度,得出当基板厚度大于0.2 mm时,非测量层SnK_α特征谱线产生的增量较小,可以进行相应的校正;当基板厚度小于0.2 mm时,非测量层SnK_α特征谱线产生的Sn增量较大,且不易校准;当基板厚度一定并可导致非测量SnK_α特征谱线产生时,此时由镀层质量变化而导致非测量SnK_α特征谱线产生的Sn增量比较稳定,可进行相应的校正,并用实际生产样品进行了分析、验证.
본문운용ZSX의기분석연건건립료기본삼수법(FP)측시모형,대랭알도석판Sn층질량분석중비측량층SnK_α특정보선대정량분석적영향진행료연구.천술료영향비측량층SnK_α특정보선산생적량대인소기판후도화도층질량급기변화대정량분석산생적SnK_α증량영향정도,득출당기판후도대우0.2 mm시,비측량층SnK_α특정보선산생적증량교소,가이진행상응적교정;당기판후도소우0.2 mm시,비측량층SnK_α특정보선산생적Sn증량교대,차불역교준;당기판후도일정병가도치비측량SnK_α특정보선산생시,차시유도층질량변화이도치비측량SnK_α특정보선산생적Sn증량비교은정,가진행상응적교정,병용실제생산양품진행료분석、험증.
The fundamental parameter (FP) method test model was established using ZSX instrumen-tal analysis software in this study.The effect of SnK_α characteristic lines in non-measurement layer on quantitative analysis of Sn-layer mass in cold-rolled tin plate was investigated. The influence of both factors affecting SnK_α characteristics lines in non-measurement layer,substrate thickness and coating mass,on the SnK_α increment caused in quantitative analysis is analyzed.It was found that when the substrate thickness was more than 0.2 mm,the increment caused by SnK_α characteristic lines in non-measurement layer was relatively little, and the corresponding correction could be conducted; When the substrate thickness was less than 0.2 mm, the increment caused by SnK_α characteristic lines in non-measurement layer was relatively large and hardly corrected; When the substrate thickness was definite,which would generate non-measurement SnK_α sharacteristic lines,the Sn increment caused by change of plating mass was relatively stable, and the corresponding correction could be conducted. The results were analyzed and verified by actual product samples.