β-Ti歯科矯正用ワイヤーの静的および疲労曲げ特性

• 村上 岳

  島津製作所

• 飯嶋 雅弘

  北医療大・歯・矯正

• 川島 功

  奥羽大・歯・生体材料

書誌事項

タイトル別名

• Static and fatigue properties of beta-titanium orthodontic wires in bending

抄録

This study investigated the mechanical properties of three commercially available beta-titanium orthodontic wires using static bending test and bending fatigue test. Nominal compositions determined by X-ray fluorescence were Ti-14Mo-6Zr-5Sn for TMA, Ti-13Mo-6Zr-5Sn for Resolve and Ti-36Nb-3Zr-3Ta for Gummetal. Mechanical properties obtained by static bending test for three beta-titanium wires varied (Elastic modulus: 44.5 GPa to 71.8GPa; Bend strength: 1.2 GPa to 1.7 GPa). Fatigue limit of Resolve (439 MPa) was greater value compared to that with other wires (360 MPa for TMA; 308 MPa for Gummetal). Knee points obtained from three wires was between 10^4〜10^5 (Nf).

収録刊行物

• 日本歯科理工学会誌 = The journal of the Japanese Society for Dental Materials and Devices

  日本歯科理工学会誌 = The journal of the Japanese Society for Dental Materials and Devices 32 (2), 139-, 2013-03-25

  一般社団法人日本歯科理工学会

詳細情報

• CRID: 1572543027787650816
• NII論文ID: 110009596438
• NII書誌ID: AA12452694
• ISSN: 18844421
• Web Site: https://search.jamas.or.jp/link/ui/2014043126
• 本文言語コード: ja
• データソース種別:
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