摘要
Abstract
The widespread application of sintered neodymium iron boron permanent magnets in fields such as motors and generators has brought about high efficiency and miniaturization.However,crack problems threaten their performance and reliability.This article deeply analyzes the problem of cracks in sintered neodymium iron boron permanent magnets,including the causes,hazards,detection methods,and prevention and control strategies of cracks.Prevention and control strategies are proposed,such as process improvement,material optimization,and structural design improvement,to reduce the risk of cracks.关键词
烧结钕铁硼永磁体/裂纹/原因/危害/检测方法/预防与控制Key words
sintered neodymium iron boron permanent magnet/cracks/causes/hazards/detection methods/prevention and control分类
动力与电气工程