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In this paper, the hot cutting surface and edge formed at green state are characterized and researched. Surface morphology of the hot-cutting green state and co-fired state is observed by optical microscope and SEM, and compared with that of the natural surface that formed in tape casting. The Weibull statistical strength test is introduced to evaluate the influence to the quality and reliability...
Plating permeation in the process of nickel and tin electroplating greatly reduced soldering reliability of products and drawn particularly attention from MLCC manufacturers. Based on the results of SEM and EDS analysis, it indicated that the silver end terminations spread from edges to middle in the surface of ceramic body in sintering process, and formed a lOOLim width transition areas near silver...
Microarc oxidation (MAO) coating on 7075 Al alloy were prepared in Na2SiO3 electrolytes with and without Na2WO4 addition. The effects of Na2WO4 with different concentrations on the surface morphology, cross-sectional microstructure and micro-hardness of ceramic coatings have been studied by using SEM and micro-hardness tester, respectively. The results show that the microarc oxidation surface treatment...
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