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pro vyhledávání: '"準安定凝固"'
Autor:
Li, Mingjun, Ozawa, Shunpei, Kuribayashi, Kazuhiko, Sugiyama, Suguru, Jinbo, Itaru, Hirosawa, Satoshi
Publikováno v:
宇宙利用シンポジウム 第20回 平成15年度 = Space Utilization Research: Proceedings of the Twentieth Space Utilization Symposium. :255-258
Containerless solidification of Nd14Fe79B7 alloys was carried out in a 25 m drop tube. The relationship among the sample size, microstructure, and magnetic properties were investigated. The resultant samples contained a large amount of a metastable p