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防止稀土永磁腐蚀的涂层 一种用于象钕铁硼之类的稀土永磁合金的不透水的涂层系统已经由在美国依阿华州的依队华州立大学开发成功。该系统据说能阻止热氧化和水的吸收,并且还能开发出钕铁硼/塑料磁体。
Coatings to Prevent Rare Earth Permanent Corrosion A water impermeable coating system for rare earth permanent magnet alloys such as neodymium iron has been successfully developed at the University of Iowa in Iowa, USA. The system is said to stop thermal oxidation and water absorption and also develop NdFeB / plastic magnets.