Electron probe microanalyser is a device that is mainly used to not determine quantitatively the chemical composition of the single ore and character of its superficial structure 摘要電子探針主要應用于固體無機材料的微區(qū)化學成分定量測定和表面形貌研究。
In this paper , the internal transverse cracks of continuous casting slabs of a niobium - bearing peritectic grade of steel are investigated using electron probe microanalyser and optical microscope 摘要連鑄坯厚度中心存在的內裂紋在后續(xù)的軋制過程中軋不合而對產品的質量帶來重大的影響。