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Automatic image analysis methods for the determination of stereological parameters - application to the analysis of densification during solid state sintering of WC-Co compacts

机译:确定立体参数的自动图像分析方法-在WC-Co压块固态烧结过程中的致密化分析中的应用

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摘要

Automatic image analysis methods which were used to determine microstructural parameters of sintered materials are presented. Estimation of stereological parameters at interfaces, when the system contains more than two phases, is particularly detailed. It is shown that the specific surface areas and mean curvatures of the various interfaces can be estimated in the numerical space of the images. The methods are applied to the analysis of densification during solid state sintering of WC-Co compacts. The microstructural evolution is commented on. Application of microstructural measurements to the analysis of densification kinetics is also discussed. [References: 22]
机译:介绍了用于确定烧结材料微观结构参数的自动图像分析方法。当系统包含两个以上的阶段时,接口处的立体参数的估计将特别详细。结果表明,可以在图像的数值空间中估计各种界面的比表面积和平均曲率。该方法适用于WC-Co压块固态烧结过程中的致密化分析。评论了微观结构的演变。还讨论了微观结构测量在致密化动力学分析中的应用。 [参考:22]

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