High-performance multiphase Sm-Co-B alloys with a coercivity up to 6.71 MA/m

We will publish one paper in the Journal of Nature Communications. In this work, we develop Sm(Co, Fe, Ni)4B alloys with excellent hard magnetic properties by tuning the content of Fe, Co, and Ni elements. We show the strong correlations between microstructure and magnetic properties and provide insights for the future development of high-performance SmCo4B-based magnets. We now disclose the relevant data in this paper for readers' reference and verification.