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电子探针微分析已是冶金、地质、半导体、化工、医学、生物及考古学等各个学科中广泛应用的分析技术。追溯其发展历史,它的第一个应用对象则是金属材料研究。电子探针的鼻祖——法国Castaing研制电子探针仪的目的是为了分析Al-Cu合金中的相。即使是现在,应用得最成熟和最普遍的仍为材料科学。以下就几个方面的实例,说明这一分析技术在材料研究中的发展及作用。一、相分析及夹杂物鉴定用电子探针分析合金中相及夹杂物的突出优点是能使成分信息与形貌特征相对照,
Electron probe microanalysis is a widely used analytical technique in various disciplines such as metallurgy, geology, semiconductors, chemicals, medicine, biology and archeology. Trace its development history, its first application object is the study of metal materials. The originator of electronic probes - France Castaing developed electronic probe is designed to analyze the Al-Cu alloy phase. Even now, the most mature and popular applications are still materials science. Here are a few examples to illustrate the development and role of this analytical technique in material research. First, the phase analysis and identification of inclusions Electron probe analysis of alloy phase and inclusions outstanding merit is able to make composition information and morphology contrast,