取向硅钢脱碳退火氧化层的物相检测方法研究
发布时间：2018-10-15 07:25
【摘要】：将冷轧取向硅钢样品在不同退火条件下进行退火,并结合现有的检测手段(FTIR、GD-OES)和Raman光谱分别对最终生成的氧化层进行综合检测分析。研究结果表明,Raman光谱能快速准确地检测出氧化层成分,样品在低氧化性气氛条件(pH2O/pH2=0.288)下,于850℃退火3min后所生成的氧化层成分为SiO_2-FeSiO_3组织;并且随着反应气氛氧化性的提高(pH_2O/pH_2增加),氧化层中FeSiO_3的含量也随之增多。
[Abstract]:The samples of cold-rolled oriented silicon steel were annealed under different annealing conditions. The final oxide layer was analyzed by FTIR,GD-OES and Raman spectra. The results show that the composition of the oxide layer can be detected quickly and accurately by Raman spectroscopy. The composition of the oxide layer formed after annealing at 850 鈩，
本文编号：2271798
[Abstract]:The samples of cold-rolled oriented silicon steel were annealed under different annealing conditions. The final oxide layer was analyzed by FTIR,GD-OES and Raman spectra. The results show that the composition of the oxide layer can be detected quickly and accurately by Raman spectroscopy. The composition of the oxide layer formed after annealing at 850 鈩，
本文编号：2271798
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