種々の埋没材を用いて歯科精密鋳造した生体用Ti-29Nb-13Ta-4.6Zr合金引張特性と表面反応層

• 新家 光雄

  豊橋技術科学大学生産システム工学系

• 赤堀 俊和

  豊橋技術科学大学生産システム工学系

• 眞鍋 哲典

  豊橋技術科学大学大学院生

• 竹内 力

  (有)竹内可鍛工業所

• 桂 成基

  山八歯材工業(株)

• 福井 壽男

  愛知学院大学歯学部

• 鈴木 昭弘

  大同特殊鋼(株)チタン事業部

書誌事項

タイトル別名

• Tensile Properties and Surface Reaction Layer of Biomaterial, Ti-29Nb-13Ta-4.6Zr, Cast by Dental Precision Casting Process Using Various Investment Materials
• 種々の埋没材を用いて歯科精密鋳造した生体用Ti-29Nb-13Ta-4.6Zr合金の引張特性と表面反応層
• シュジュ ノ マイボツザイ オ モチイテ シカ セイミツ チュウゾウ シタ セイタイヨウ Ti 29Nb 13Ta 4 6Zr ゴウキン ノ ヒッパリ トクセイ ト ヒョウメン ハンノウソウ

抄録

Ti-29Nb-13Ta-4.6Zr for biomedical applications and conventional α+β type titanium Ti-6Al-4V ELI for biomedical and dental applications are subjected to dental precision casting using commercial alumina based and magnesia based investment materials, and modified magnesia based investment material. Mechanical properties and surface reaction layers of cast Ti-29Nb-13Ta-4.6Zr were investigated in order to find the suitable investment material for dental precision casting of Ti-29Nb-13Ta-4.6Zr in comparison with Ti-6Al-4V ELI. The following results were obtained.<BR>Elongation of Ti-29Nb-13Ta-4.6Zr cast into commercial alumina based investment material is lower than those cast into commercial magnesia and modified magnesia based investment materials although no big difference in strength is obtained regardless of the investment materials. The formation of surface reaction layer composed of oxide and α-case is restrained by magnesia and modified magnesia based investment materials as compared with alumina based one. The modified magnesia based investment material is better for casting of Ti-29Nb-13Ta-4.6Zr as compared with magnesia and alumina based investment materials.

収録刊行物

• 鉄と鋼

  鉄と鋼 90 (3), 154-161, 2004

  一般社団法人 日本鉄鋼協会

キーワード

• β type titanium alloy
• mechanical properties
• surface reaction layer
• dental precision casting
• investment material

詳細情報

• CRID: 1390282680161406976
• NII論文ID: 110001457685
• NII書誌ID: AN00151251
• DOI: 10.2355/tetsutohagane1955.90.3_154
• ISSN: 18832954
• ISSN: http://id.crossref.org/issn/18832954
• ISSN: 00211575
• ISSN: http://id.crossref.org/issn/00211575
• HANDLE: 10097/40288
• NDL書誌ID: 6871079
• Web Site: https://tohoku.repo.nii.ac.jp/records/43412
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6871079
• Web Site: https://www.jstage.jst.go.jp/article/tetsutohagane1955/90/3/90_3_154/_pdf
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可