【摘要】 综述了激光非晶晶化制备Fe基纳米软磁材料的国内外研究进展和现状。介绍了Fe基纳米软磁材料的双相组织结构和性能特征及应用领域;对比分析了传统退火晶化和激光晶化制备技术的优缺点;阐述了研究激光纳米晶化技术的重要意义和理论价值。提出了激光晶化技术制备Fe基纳米软磁材料需要重点系统研究的课题和方向。更多还原

【Abstract】 Preparation of Fe-based amorphous nanocrystalline soft magnetic materials has received much attention in a variety of fields.The double phase structure and the quality of Fe-based nanocrystalline soft magnetic materials and its application are introduced;the advantage and disadvantage are compared between the traditional annealing crystallization and preparation of the crystallization by laser.The significance,theoretical value and some unsolved problems about the technique of nanocrystallization by laser are presented.Finally,the need study key problems and direction of this preparation technology are presented.更多还原