Short-time annealing enhancing the magnetic properties and microstructure uniformity of melt-spun (Nd, Pr)-Fe-B ribbons - 文章详情页

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In　this　work,　to　solve　the　problem　of　poor　uniformity　of　the　melt-spun　(Nd,　Pr)-Fe-B　ribbons　obtained　by　direct　rapid　quenching,　appropriate　short-time　annealing　had　been　implemented.　The　microstructure　and　magnetic　properties　of　the　melt-spun　(Nd,　Pr)-Fe-B　ribbons　before　and　after　annealing　showed　a　significant　improvement　in　the　uniformity.　The　improvement　of　uniformity　was　beneficial　for　the　application　of　melt-spun　powders　in　bonded　magnets　and　hot-deformed　magnets,　enhancing　the　magnetic　properties　of　related　products.　©　2024　IEEE.

关键词：

Magnetic properties Melt spinning Rare earths Annealing Permanent magnets Microstructure

作者机构：

[ 1 ] [Liu, Lin]College Of Materials Science And Engineering, Beijing University Of Technology, Key Laboratory Of Advanced Functional Materials, Ministry Of Education Of China, Beijing; 100124, China
[ 2 ] [Li, Yuqing]College Of Materials Science And Engineering, Beijing University Of Technology, Key Laboratory Of Advanced Functional Materials, Ministry Of Education Of China, Beijing; 100124, China
[ 3 ] [Wang, Jinjin]College Of Materials Science And Engineering, Beijing University Of Technology, Key Laboratory Of Advanced Functional Materials, Ministry Of Education Of China, Beijing; 100124, China
[ 4 ] [Liu, Lingqi]College Of Materials Science And Engineering, Beijing University Of Technology, Key Laboratory Of Advanced Functional Materials, Ministry Of Education Of China, Beijing; 100124, China
[ 5 ] [Bian, Mengying]College Of Materials Science And Engineering, Beijing University Of Technology, Key Laboratory Of Advanced Functional Materials, Ministry Of Education Of China, Beijing; 100124, China
[ 6 ] [Zhang, Hongguo]College Of Materials Science And Engineering, Beijing University Of Technology, Key Laboratory Of Advanced Functional Materials, Ministry Of Education Of China, Beijing; 100124, China
[ 7 ] [Yue, Ming]College Of Materials Science And Engineering, Beijing University Of Technology, Key Laboratory Of Advanced Functional Materials, Ministry Of Education Of China, Beijing; 100124, China

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