Fabrication of Fe-Based Bulk Amorphous Alloys Using Hot Metal and Commercial Ferro-Alloys

• Yi Seonghoon

  Department of Materials Science and Metallurgy, Kyungpook National University

• Kim Ki Buem

  Technische Universität Darmstadt, FB 11 Material- und Geowissenschaften, FG Physikalische Metallkunde

• Sohn Ho Sang

  Department of Materials Science and Metallurgy, Kyungpook National University

抄録

For commercial applications of Fe-based bulk amorphous alloys as structural materials, Fe-based bulk amorphous alloys that can be cost-effectively and massively produced have been developed using hot metal and ferro-alloys from a steel plant. The alloy Fe_68.0C_10.5Si_4.4B_6.5P_8.6Al_2.0 can be cast into a fully amorphous rod of 3 mm in diameter through a suction casting method. Upon heating the amorphous rod, a sequential crystallization behavior starting with the precipitation of fcc-Fe phase were observed. Since the crystallization kinetics was sluggish, the Fe-based bulk amorphous alloy can be used as a precursor for the fabrication of bulk nanostructured Fe alloy.

収録刊行物

• MATERIALS TRANSACTIONS

  MATERIALS TRANSACTIONS 46 (10), 2237-2240, 2005

  公益社団法人 日本金属学会

キーワード

• bulk amorphous alloys
• bulk metallic glass
• crystallization
• suction casting

詳細情報

• CRID: 1390282679227554432
• NII論文ID: 130004452617
• NII論文ID: 10018277733
• NII書誌ID: AA1151294X
• DOI: 10.2320/matertrans.46.2237
• ISSN: 13475320
• ISSN: 13459678
• NDL書誌ID: 7487917
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7487917
• Web Site: https://www.jstage.jst.go.jp/article/matertrans/46/10/46_10_2237/_pdf
• 本文言語コード: en
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
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