目的分析烤瓷用镍铬合金在上瓷前进行阳极钝化处理对其表面氧化膜的形貌、厚度及主要金属元素氧化程度的影响。
Objective To study the shape, thickness and oxide percentage of major metal element of oxide film on Ni-Cr porcelain alloy after anodizing pretreatment.
方法：分别对瓷片进行6种不同的表面粗化处理，喷金后扫描电镜观察瓷表面结构。
Methods The ceramic specimens received 6 different surface roughing treatments. Then all discs were observed with SEM.
目的：观察不同瓷表面粗化处理方式对瓷微观结构改变的影响。
Objective To study the effects of different surface roughing treatments on ceramic microstructure.
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