歯科鋳造したFe-Pt系磁石合金の磁気特性 (<特集>ハード材料)

• 中山 孝文

  （財）電気磁気材料研究所

• 渡辺 雅人

  （財）電気磁気材料研究所

• 本間 基文

  東北大学工学部

• 菅野 太郎

  東北大学歯学部

• 木村 幸平

  東北大学歯学部

• 奥野 攻

  東北大学歯学部

書誌事項

タイトル別名

• Magnetic Properties of Hard Magnetic Fe-Pt Alloys in Dental Casts
• 歯科鋳造した Fe－Pt 系磁石合金の磁気特性
• シカ チュウゾウシタ Fe Ptケイ ジシャク ゴウキン ノ ジキ トクセイ

抄録

Application of a hard magnetic alloy, Fe-39.5%Pt-0.75% Nb, to dental parts such as crowns and bridges, was investigated. The material has excellent magnetic properties and corrosion resistance. All of the samples were produced by the dental casting method, and the optimum conditions for producing good hard magnets for crowns and bridges were determined. The results obtained were as follows: Casting by means of alumina and magnesia investment showed good results as regards the surface roughness of alloys. The alloys made by dental casting showed energy products as high as 15 MGOe. The attractive force was in the range from 600 to 700 gf, which is required in applications for removable dental parts.

収録刊行物

• 日本応用磁気学会誌

  日本応用磁気学会誌 21 (4_2), 377-380, 1997

  公益社団法人 日本磁気学会

キーワード

• Fe-Pt alloys
• dental cast
• magnetic properties
• surface roughness
• attractive force
• crowns and bridges

詳細情報

• CRID: 1390001205093886336
• NII論文ID: 110002809889
• NII論文ID: 30029364525
• NII書誌ID: AN0031390X
• DOI: 10.3379/jmsjmag.21.377
• ISSN: 18804004
• ISSN: 02850192
• NDL書誌ID: 4192941
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4192941
• Web Site: http://dl.ndl.go.jp/info:ndljp/pid/10463451
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • NDL-Digital
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可