快淬Nd11Fe72Co8V1.5B7.5合金的研究

1.上海大学材料研究所,上海大学纳米科学与技术研究中心,上海,200072

2.上海大学材料研究所,上海大学纳米科学与技术研究中心,上海,200072

3.上海大学材料研究所,上海大学纳米科学与技术研究中心,上海,200072

4.上海大学材料研究所,上海大学纳米科学与技术研究中心,上海,200072

5.上海大学材料研究所,上海大学纳米科学与技术研究中心,上海,200072

6.上海跃龙有色金属有限公司,上海,200949

7.上海跃龙有色金属有限公司,上海,200949

基金项目: 上海市科技发展基金(0152nm020)

Investigations on Melt-spun Nd11Fe72Co8V1.5B7.5 Permanent Magnet

快淬速度18m@s-1的Nd11Fe72Co8V1.5B7.5薄片经650℃×4min晶化处理后,晶粒尺寸约100nm,该快淬薄片经600℃×4min晶化处理后制成的粘结磁体的磁性能:Br=0.66T,JHc=780kA@m-1,(BH)max=69kJ@m-3.

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