Zero-emission Process for Nd-Fe-B Melt-Spun Powder Used in Epoxy-Resin Bonded Magnets (論文特集号 〔日本応用磁気学会〕第24回学術講演会)
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概要
- 論文の詳細を見る
Epoxy resin is generally used as a binder for consolidating Nd-Fe-B melt-spun powder into a specific shape, because the usage of this binder enables us to obtain a density higher than that of other polymers. Reports concerning methods of recycling melt-spun powder included in epoxy resin bonded magnets, however are sparse. We newly therefore developed a technique for recycling Nd-Fe-B melt-spun powder, using liquid-phase pyrolysis of cured epoxy in solvent, and prepared Nd-Fe-B bonded magnets using the recycled powder. This paper reports the new technique for recycling Nd-Fe-B melt-spun powder and evaluates both magnetic properties of the bonded magnets prepared from recycled melt-spun powder and characteristics of a small motor using the recycled magnets.
- 社団法人日本磁気学会の論文
- 2001-04-15
著者
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Yamashita F.
Matsushita Electric Industrial Co., Ltd.
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Fukunaga H.
Faculty Of Engineering Kyushu University
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Fukunaga H.
Faculty Of Engneering Nagasaki University
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Terada T.
Matsushita Electric Industrial Co., Ltd.
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Onishi H.
Matsushita Electric Industrial Co., Ltd.
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- DEPENDENCE OF MAGNETIC PROPERTIES ON METALLOID CONTENT IN AMORPHOUS Fe-Si-B ALLOYS
- Loss and Permeability of Partially Crystallized Amorphous Cores under DC-Biased Field
- Zero-emission Process for Nd-Fe-B Melt-Spun Powder Used in Epoxy-Resin Bonded Magnets (論文特集号 〔日本応用磁気学会〕第24回学術講演会)
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