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PREPARATION METHOD FOR SR-DOPED MANGANESE-GALLIUM ALLOY AND HIGH COERCIVITY NANOCRYSTALLINE MAGNET T

2026-04-04 07:192360下载
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A preparation method for a Sr-doped manganese-gallium alloy and a high coercivity nanocrystalline magnet thereof, belonging to the technical field of non-rare earth magnetic materials. The specific method therefor comprises : firstly, using smelting and heat treatment processes to prepare the tetragonal phase Sr-doped manganese-gallium alloy, the chemical formula thereof being Mnx-yGaSry (1
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