宣德官窑青花瓷的面扫描分析

Plane Scan Analysis of the Surface of White and Blue Porcelain by SRXRF Method

用SRXRF对宣德时期官窑青花瓷片上的瓷彩进行面扫描分析 ,结果表明各元素分析线的峰面积有着不同的分布模式。根据与颜色浓淡、瓷彩上黄斑的耦合关系可以将K ,Cr ,Mn ,Fe,Co ,Ni,Cu ,Zn ,Hg ,Rb ,Sr,Y和Zr等 13个元素分为 3组。它可作为各个朝代青花瓷“指纹元素”的选择依据 。

In this article, the authors analyze the surface of a piece of porcelain shred in Xuande Period by SRXRF, and the result shows that each peak area of elements differs in distribution pattern. According to the relationship between element peak area and color variation, and yellow fleck in glaze, it is possible to divide 13 elements, i.e. K, Cr, Mn, Fe, Co, Ni, Cu, Zn, Hg, Rb, Sr, Y and Zr, into three groups. This phenomenon will indicate how to search the 'finger elements' in each dynasty; at the same time, it will present important information for research on the forming mechanism of yellow flecks in glaze.