Decomposition behavior in the early-stage oxidation of Sm2Co17-type magnets

• المؤلفون الرئيسيون: Zhang, Yong, Cao, Xun, Tan, Huiteng, Gill, Vincent, Lambourne, Alexis, Yan, Alex Qingyu, Huang, Yizhong
• مؤلفون آخرون: School of Materials Science and Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2022
• الموضوعات: Engineering::Materials; Permanent Magnets; Decomposition
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/162544

Irredeemable magnetic loss caused by oxidation remains a critical concern for the application of Sm2Co17-type permanent magnets. Herein, oxygen induced decomposition in the early-stage oxidation of a Sm(CobalFe23.5Cu4.9Zr1.7)7.5 magnet is studied using aberration-corrected TEM. Upon oxygen penetrati...