Crystallization Behavior of αFe in Fe84Nb7B9 and Fe85Nb6B9 Amorphous Alloys

• Matsubara Eiichiro

  Institute for Materials Research, Tohoku University

• Tanaka Satoshi

  Dept. Materials Science & Engineering, Tohoku University

• Makino Akihiro

  Dept. Machine Intelligence & System Engineering, Akita Prefectural University

• Chiang Te-Hsuan

  Institute of Technology Management, Chung Hua University

書誌事項

タイトル別名

• Crystallization Behavior of αFe in Fe<SUB>84</SUB>Nb<SUB>7</SUB>B<SUB>9</SUB> and Fe<SUB>85</SUB>Nb<SUB>6</SUB>B<SUB>9</SUB> Amorphous Alloys
• Crystallization Behavior of アルファ Fe in Fe84Nb7B9 and Fe85Nb6B9 Amorphous Alloys
• Crystallization Behavior of &alpha;Fe in Fe<SUB>84</SUB>Nb<SUB>7</SUB>B<SUB>9</SUB> and Fe<SUB>85</SUB>Nb<SUB>6</SUB>B<SUB>9</SUB> Amorphous Alloys

抄録

Structures of amorphous Fe₈₄Nb₇B₉ (FN7) and Fe₈₅Nb₆B₉ (FN6) alloys were investigated by high-energy X-ray diffraction. The structures of FN6 and FN7 contain a relatively large amount of bcc-Fe like clusters. This cluster size seems to grow larger for FN6 than for FN7. From the lattice parameters of αFe precipitates, the crystallization behavior of both alloys were discussed. The αFe precipitates contain supersaturated Nb and B. These solute atoms are removed from αFe by annealing at elevated temperature and stabilize the amorphous matrix. This appears to prevent the growth of αFe to maintain nano-scale αFe particles.

収録刊行物

• MATERIALS TRANSACTIONS

  MATERIALS TRANSACTIONS 45 (4), 1199-1203, 2004

  公益社団法人 日本金属学会

キーワード

• monocrystallization
• soft magnetic material
• high-energy X-ray diffraction
• bcc-like clusters

詳細情報

• CRID: 1390001204250316032
• NII論文ID: 130004452445
• NII論文ID: 10012905968
• NII書誌ID: AA1151294X
• DOI: 10.2320/matertrans.45.1199
• COI: 1:CAS:528:DC%2BD2cXksVyhu78%3D
• ISSN: 13475320
• ISSN: 13459678
• HANDLE: 10097/52258
• NDL書誌ID: 6927331
• Web Site: https://tohoku.repo.nii.ac.jp/records/44186
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6927331
• Web Site: https://www.jstage.jst.go.jp/article/matertrans/45/4/45_4_1199/_pdf
• 本文言語コード: en
• データソース種別:
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