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Research on Preparation and Vitrifying Mechanism of Fe-Zr-B Amorphous Alloy by Mechanical Alloying

Abstract

[中文文摘]在高纯氩气保护下使用高能球磨法对原子组成为Fe60Zr40-xBx(x=10、20、30、40)的混合粉末进行机械合金化实验,成功地制取了非晶合金粉末。通过X射线衍射研究了混合粉体的非晶化过程,并用DSC分析了热动力学行为,讨论了该体系的非晶化机制。[英文文摘]The microstructure development and thermal dynamic character of Fe_(60)Zr_(40-x)B_x(x=10、20、30、40) amorphous alloys prepared by mechanical alloying were studied by X-ray diffraction and differential scanning calorimetry.Compared with previous research conclusion,the mechanism of amorphization were discussed in this article.福建省科技计划项目(2002I018); 福建省自然科学基金项目(E0310021)

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