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Formation of porous surface on NiTi and suppression of Ni ion release

Research Project

Project/Area Number 24656430
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Material processing/treatments
Research InstitutionTohoku University

Principal Investigator

UEDA Kyosuke  東北大学, 工学(系)研究科(研究院), 助教 (40507901)

Co-Investigator(Renkei-kenkyūsha) NARUSHIMA Takayuki  東北大学, 大学院工学研究科, 教授 (20198394)
KATO Hidemi  東北大学, 金属材料研究所, 准教授 (80323096)
Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsニッケルチタン / ポーラス / アナターゼ / イオン溶出 / 表面改質 / 光触媒 / 水接触角 / 傾斜機能 / 擬似体液 / 溶融金属
Research Abstract

A dealloying Ni surface having a porous structure was prepared from NiTi alloys through immersion in molten metals. The concentration of Ni from the NiTi substrate to the surface was decreased in a stepwise manner forming an inner Ti2Ni layer and outer alpha-Ti layer on the substrate. The amounts of metallic ions eluted from these specimens to 1mass% lactic acid solution were evaluated. Despite the increased surface area of the dealloyed specimen, Ni ion elution was suppressed to the same level as that in the non-treated NiTi substrate. The anatase layer formed by two-step thermal oxidation suppressed the Ni ion release from the dealloyed substrate.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (30 results)

All 2014 2013 2012 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 1 results) Presentation (22 results) (of which Invited: 4 results) Book (1 results) Remarks (1 results)

  • [Journal Article] NKG2D+ IFN-γ+ CD8+ T cells are responsible for palladium allergy.2014

    • Author(s)
      Kawano M, Nakayama M, Aoshima Y, Nakamura K, Ono M, Nishiya T, Nakamura S, Takeda Y, Dobashi A, Takahashi A, Endo M, Ito A, Ueda K, Sato N, Higuchi S, Kondo T, Hashimoto S, Watanabe M, Watanabe M, Takahashi T, Sasaki K, Nakamura M, Sasazuki T, Narushima T, Suzuki R, Ogasawara K.
    • Journal Title

      PLoS One.

      Volume: 9 Issue: 2 Pages: 1-12

    • DOI

      10.1371/journal.pone.0086810

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] セラミックスコーティングによる金属系バイオマテリアル表面の高機能化2013

    • Author(s)
      成島 尚之, 上田 恭介, 佐渡 翔太
    • Journal Title

      機能材料

      Volume: 33(9)

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Formation of Anatase on Commercially Pure Ti by Two-Step Thermal Oxidation Using N<sub>2</sub>&ndash;CO Gas2013

    • Author(s)
      N. Umetsu, S. Sado, K. Ueda, K. Tajima and T. Narushima
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 54 Issue: 8 Pages: 1302-1307

    • DOI

      10.2320/matertrans.ME201315

    • NAID

      10031189478

    • ISSN
      1345-9678, 1347-5320
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] β-grain refinement ofα+β-type Ti-4.5Al-6Nb-2Fe-2Ml alloy by using rare-earth-oxide precipitates2013

    • Author(s)
      K. Ueda, S. Nakaoka, and T. Narushima
    • Journal Title

      Mater. Trans

      Volume: 54

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] セラミックスコーティングによる金属系バイオマテリアル表面の高機能化2013

    • Author(s)
      成島尚之, 上田恭介, 佐渡翔太
    • Journal Title

      機能材料

      Volume: 33(9) Pages: 33-39

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] &beta;-Grain Refinement of &alpha;+&beta;-Type Ti&ndash;4.5Al&ndash;6Nb&ndash;2Fe&ndash;2Mo Alloy by Using Rare-Earth-Oxide Precipitates2013

    • Author(s)
      K. Ueda, S. Nakaoka and T. Narushima
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 54 Issue: 2 Pages: 161-168

    • DOI

      10.2320/matertrans.MC201207

    • NAID

      10031144475

    • ISSN
      1345-9678, 1347-5320
    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] Photocatalytic evaluation of TiO2 layer formed on titanium by thermal oxidation2014

    • Author(s)
      T. Narushima, S. Sado, K. Ueda, M. Kawano, K. Ogasawara
    • Organizer
      Innovative Research for Biosis-Abiosis Intelligent Interface Symposium
    • Place of Presentation
      東北大学, 仙台
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 二段階熱酸化法により作製したチタニア皮膜の光触媒活性評価2014

    • Author(s)
      佐渡翔太、上田恭介、成島尚之
    • Organizer
      第12回日本金属学会東北支部研究発表大会
    • Place of Presentation
      名取市文化会館, 名取
    • Related Report
      2013 Annual Research Report
  • [Presentation] Photocatalytic evaluation of anatase layer formed on Ti alloys by thermal oxidation2013

    • Author(s)
      S. Sado, K. Ueda, T. Narushima, M. Kawano, K. Ogasawara
    • Organizer
      International Symposium on Eco Topia Science 2013
    • Place of Presentation
      名古屋大学, 名古屋
    • Year and Date
      2013-12-14
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] 溶融金属浸漬法によるNiTi のポーラス表面形成とその応用2013

    • Author(s)
      上田恭介、廣橋正博、橋本龍真、和田武、加藤秀実、成島尚之
    • Organizer
      SMA シンポジウム2013
    • Place of Presentation
      ホテル華乃湯, 仙台
    • Year and Date
      2013-11-14
    • Related Report
      2013 Final Research Report
  • [Presentation] 二段階熱酸化法により作製したチタン上チタニア皮膜の評価2013

    • Author(s)
      佐渡 翔太、上田 恭介、成島 尚之
    • Organizer
      日本金属学会第153回大会(2013年秋期)
    • Place of Presentation
      金沢大学, 金沢
    • Year and Date
      2013-09-17
    • Related Report
      2013 Final Research Report
  • [Presentation] Dealloying of NiTi by immersion in metallic melt2013

    • Author(s)
      K. Ueda, M. Hirohashi, T. Narushima, T. Wada and H. Kato
    • Organizer
      The 8^<th> Pacific Rim International Conference on Advanced Materials and Processing (PRICM8)
    • Place of Presentation
      Hilton Waikoloa Village, Waikoloa, Hawaii, USA
    • Year and Date
      2013-08-09
    • Related Report
      2013 Final Research Report
  • [Presentation] 溶融金属浸漬法によるNiTi のポーラス化と金属イオン溶出2013

    • Author(s)
      上田 恭介、橋本 龍真、成島 尚之、和田 武、加藤 秀実
    • Organizer
      日本金属学会 第152回大会(2013年春期)
    • Place of Presentation
      東京理科大学, 東京
    • Year and Date
      2013-03-29
    • Related Report
      2013 Final Research Report
  • [Presentation] Photocatalytic activity of TiO2 layer formed by two-step thermal oxidation2013

    • Author(s)
      S. Sado, K. Ueda, T. Narushima
    • Organizer
      The 8th Pacific Rim International Conference on Advanced Materials and Processing (PRICM8)
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] Surface treatment of titanium using thermal oxidation2013

    • Author(s)
      T. Narushima, K. Ueda, S. Sado
    • Organizer
      The 8th Pacific Rim International Conference on Advanced Materials and Processing (PRICM8)
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Production of low-cost and highly functionalized titanium by controlling the light elements2013

    • Author(s)
      T. Narushima, K. Ueda
    • Organizer
      International Conference on Fluid Dynamics (ICFD2013)
    • Place of Presentation
      仙台国際センター, 仙台
    • Related Report
      2013 Annual Research Report
  • [Presentation] Formation of anatase layer using two-step thermal oxidation and its evaluation2013

    • Author(s)
      T. Narushima, K. Ueda, S. Sado
    • Organizer
      5th International Symposium on Advanced Ceramics (ISAC-5)
    • Place of Presentation
      Hubei, China
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 二段階熱酸化法により作製したチタン上チタニア皮膜の評価2013

    • Author(s)
      佐渡翔太、上田恭介、成島尚之
    • Organizer
      日本金属学会 第153回大会
    • Place of Presentation
      金沢大学, 金沢
    • Related Report
      2013 Annual Research Report
  • [Presentation] 溶融金属浸漬法によるNiTiのポーラス表面形成とその応用2013

    • Author(s)
      上田恭介、廣橋正博、橋本龍真、和田武、加藤秀実、成島尚之
    • Organizer
      SMAシンポジウム2013
    • Place of Presentation
      ホテル華乃湯, 仙台
    • Related Report
      2013 Annual Research Report
  • [Presentation] 金属材料のセラミックスコーティング2013

    • Author(s)
      成島尚之、上田恭介
    • Organizer
      学振第176委員会(加工プロセスによる材料機能発現)第24回研究会
    • Place of Presentation
      エッサム神田ホール, 東京
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Dealloying of NiTi by immersion in metallic melt2013

    • Author(s)
      K. Ueda
    • Organizer
      PRICM8
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2012 Research-status Report
  • [Presentation] 溶融金属浸漬法によるNiTiのポーラス化と金属イオン溶出2013

    • Author(s)
      上田 恭介
    • Organizer
      日本金属学会 第152回大会(2013年春期)
    • Place of Presentation
      東京理科大学, 東京
    • Related Report
      2012 Research-status Report
  • [Presentation] NiTi 合金中の非金属介在物2012

    • Author(s)
      上田 恭介、我妻由貴、青木翔、成島尚之、山下文祥、石川浩司
    • Organizer
      SMA シンポジウム2012
    • Place of Presentation
      神戸国際ビジネスセンター, 神戸
    • Year and Date
      2012-11-29
    • Related Report
      2013 Final Research Report
  • [Presentation] 溶融金属浸漬法によるNiTi からのNi 除去2012

    • Author(s)
      上田 恭介、廣橋 正博、成島 尚之、和田 武、加藤 秀実
    • Organizer
      日本金属学会第151回大会(2012年秋期)
    • Place of Presentation
      愛媛大学, 松山
    • Year and Date
      2012-09-18
    • Related Report
      2013 Final Research Report
  • [Presentation] NiTi合金中の非金属介在物2012

    • Author(s)
      上田 恭介
    • Organizer
      SMAシンポジウム2012
    • Place of Presentation
      神戸国際ビジネスセンター, 神戸
    • Related Report
      2012 Research-status Report
  • [Presentation] NiTi合金中非金属介在物に及ぼす軽元素および熱処理の影響2012

    • Author(s)
      上田 恭介
    • Organizer
      日本バイオマテリアル学会シンポジウム2012
    • Place of Presentation
      仙台国際センター, 仙台
    • Related Report
      2012 Research-status Report
  • [Presentation] NiTi合金中の介在物に及ぼす軽元素の影響2012

    • Author(s)
      青木 翔
    • Organizer
      日本金属学会 第151回大会(2012年秋期)
    • Place of Presentation
      愛媛大学, 松山
    • Related Report
      2012 Research-status Report
  • [Presentation] 溶融金属浸漬法によるNiTiからのNi除去2012

    • Author(s)
      上田 恭介
    • Organizer
      日本金属学会 第151回大会(2012年秋期)
    • Place of Presentation
      愛媛大学, 松山
    • Related Report
      2012 Research-status Report
  • [Book] Surface improvement for biocompatibility of biomedical Ti alloy by dealloying in metallic melt in Advances in Metallic Biomaterials Technology, Ed. by M. Niinomi, T. Narushima and M. Nakai.2014

    • Author(s)
      M. Hirohashi, K. Ueda, T. Wada, T.Narushima and H. Kato
    • Publisher
      Spriger-Verlag GmbH, Heidelberg (出版確定)
    • Related Report
      2013 Final Research Report
  • [Remarks] 東北大学研究者紹介

    • URL

      http://db.tohoku.ac.jp/whois/detail/9f5b18e1cc2386fc0d96df94db9782c5.html

    • Related Report
      2013 Annual Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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