The character and cause of sliver defect on IF steel sheet surface are studied by means of SEM, chemical analysis and electroanalysis.
用扫描电镜、化学和小样电解法分析了IF钢冷轧板表面条状缺陷特征及成因。
The chemical character and surface profile of the polymer film was studied using FTIR and SEM.
利用红外光谱法(FTIR)、扫描电镜(SEM)对该聚合膜进行了化学成分和表面形貌的分析。
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