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Hydroxyapatite coating of bioabsorbable magnesium alloys with a chemical solution deposition

Research Project

Project/Area Number 22760568
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Material processing/treatments
Research InstitutionNational Institute for Materials Science

Principal Investigator

HIROMOTO Sachiko  独立行政法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, MANA研究者 (00343880)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsマグネシウム / リン酸カルシウム / コーティング / 化学溶液析出法 / 浸漬試験 / 引張り試験 / 生体材料 / 水酸アパタイト / リン酸八カルシウム / 密着性 / Ca錯体 / 水溶液(化成)処理 / 水溶液処理 / 高耐食性被覆 / 分極試験
Research Abstract

A novel chemical solution deposition method was developed for calcium phosphate coating of bioabsorbable Mg/Mg alloys, to control the corrosion and to improve the biocompatibility. Hydroxyapatite (HAp) and octacalcium phosphate (OCP) coatings were formed depending on the pH of treatment solution. HAp and OCP coatings were able to suppress the corrosion of Mg alloy in a medium for 1 year. The HAp-coated Mg alloys showed smaller corrosion rate than the OCP-coated alloy. The HAp coating showed good adhesiveness to the substrate under static tensile stress which gives a slight plastic deformation.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (43 results)

All 2013 2012 2011 2010 Other

All Journal Article (11 results) (of which Peer Reviewed: 9 results) Presentation (28 results) (of which Invited: 3 results) Remarks (4 results)

  • [Journal Article] Chemical and crystallographic characterizations of hydroxyapatite- and octacalcium phosphate-coatings on magnesium synthesized by chemical solution deposition2013

    • Author(s)
      大津 直史
    • Journal Title

      Surface & Coatings Technology

      Volume: 218 Pages: 114-118

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 生体吸収性金属材料 現状と将来展望 ~生体吸収性マグネシウムの表面被覆による腐食速度制御~2012

    • Author(s)
      廣本祥子
    • Journal Title

      まてりあ

      Volume: 51[7] Pages: 319-322

    • Related Report
      2012 Final Research Report
  • [Journal Article] 生体吸収性金属材料 現状と将来展望 ~生体吸収性マグネシウムの表面被覆による腐食速度制御~2012

    • Author(s)
      廣本 祥子
    • Journal Title

      まてりあ

      Volume: 51 Pages: 319-322

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Corrosion of Calcium Phosphate Coated AZ31 Magnesium Alloy under a Salt Spray Test2012

    • Author(s)
      廣本 祥子
    • Journal Title

      MATERIALS TRANSACTIONS

      Volume: 53 Issue: 4 Pages: 700-706

    • DOI

      10.2320/matertrans.M2011346

    • NAID

      130004694460

    • ISSN
      1345-9678, 1347-5320
    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydroxyapatite coating of AZ31 magnesium alloy by a solution treatment and its corrosion behavior in NaCl solution2011

    • Author(s)
      S. Hiromoto, M. Tomozawa
    • Journal Title

      Surface & Coatings Technology

      Volume: 205 Pages: 4711-4719

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Microstructure of Hydroxyapatite- and Octacalcium Phosphate-Coatings Formed on Magnesium by a Hydrothermal Treatment at Various pH Values2011

    • Author(s)
      M. Tomozawa, S. Hiromoto
    • Journal Title

      Acta Materialia

      Volume: 59 Pages: 355-363

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Growth mechanism of hydroxyapatite-coatings formed on pure magnesium and corrosion behavior of the coated magnesium2011

    • Author(s)
      Masanari Tomozawa, Sachiko Hiromoto
    • Journal Title

      Applied Surface Science

      Volume: 257(19) Issue: 19 Pages: 8253-8257

    • DOI

      10.1016/j.apsusc.2011.04.087

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Corrosion Behavior of Magnesium with Hydroxyapatite Coatings Formed by Hydrothermal Treatment2010

    • Author(s)
      S. Hiromoto, M. Tomozawa
    • Journal Title

      Materials Transactions

      Volume: 51 Pages: 2080-2087

    • NAID

      10027471098

    • Related Report
      2012 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Microstructure of hydroxyapatite-coated magnesium prepared in aqueous solution2010

    • Author(s)
      M. Tomozawa, S. Hiromoto, Y. Harada
    • Journal Title

      Surface and Coatings Technology

      Volume: 204 Pages: 3243-3247

    • Related Report
      2012 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of degradation rate of bioabsorbable magnesium by anodization and steam treat2010

    • Author(s)
      廣本祥子, 山本玲子
    • Journal Title

      Materials Science and Engineering C

      Volume: 30 Pages: 1085-1093

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fatigue property of a bioabsorbable magnesium alloy with a hydroxyapatite coating formed by a chemical solution deposition

    • Author(s)
      S. Hiromoto, M. Tomozawa, N. Maruyama
    • Journal Title

      Journal of the Mechanical Behavior of Biomedical Materials

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Presentation] リン酸カルシウム被覆AZ31マグネシウム合金の大気中での引張・疲労試験2013

    • Author(s)
      廣本祥子, 友澤方成, 丸山典夫
    • Organizer
      日本金属学会2013年春期講演大会
    • Place of Presentation
      東京
    • Related Report
      2012 Final Research Report
  • [Presentation] Degradation Behavior of a Calcium Phosphates-Coated Bioabsorbable Magnesium Alloy in a Medium2013

    • Author(s)
      廣本 祥子
    • Organizer
      MANA International Symposium 2013
    • Place of Presentation
      つくば国際会議場エポカル(つくば市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 生体用金属材料の腐食挙動と生体吸収性金属材料の表面被覆2013

    • Author(s)
      廣本 祥子
    • Organizer
      先端マテリアル創成・加工技術研究会およびチタン・マグネシウム加工
    • Place of Presentation
      福井県工業技術センター(福井市)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] リン酸カルシウム被覆AZ31マグネシウム合金の大気中での引張・疲労試験2013

    • Author(s)
      廣本 祥子
    • Organizer
      日本金属学会2013年春期(第152回)講演大会
    • Place of Presentation
      東京理科大学(東京都)
    • Related Report
      2012 Annual Research Report
  • [Presentation] リン酸カルシウム被覆AZ31マグネシウム合金の培養液中での長期浸漬試験2012

    • Author(s)
      廣本祥子, 山根美佐雄, 大津直史
    • Organizer
      日本金属学会2012年秋期大会
    • Place of Presentation
      愛媛
    • Related Report
      2012 Final Research Report
  • [Presentation] Hydroxyapatite Coating by Chemical Deposition for a Bioabsorbable Magnesium Alloy2012

    • Author(s)
      廣本 祥子
    • Organizer
      NIMS Conference 2012
    • Place of Presentation
      つくば国際会議場エポカル(つくば市)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] リン酸カルシウム被覆AZ31マグネシウム合金の培養液中での長期浸漬試験2012

    • Author(s)
      廣本 祥子
    • Organizer
      日本金属学会2012年秋期大会
    • Place of Presentation
      愛媛大学(松山市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 生体吸収性マグネシウム合金のためのリン酸カルシウム被覆2012

    • Author(s)
      廣本 祥子
    • Organizer
      第14回表面処理分科会例会. マグネシウム合金の先端表面処理技術 2012
    • Place of Presentation
      江戸東京博物館(東京都)
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] リン酸カルシウム被覆生体吸収性Mg合金の培養液中への長期浸漬試験2012

    • Author(s)
      廣本 祥子
    • 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(仙台市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 細胞培養液に長期間浸漬したアパタイト被覆Mg合金の腐食挙動2012

    • Author(s)
      廣本 祥子
    • Organizer
      第4回 NIMS-HU 腐食シンポジウム
    • Place of Presentation
      物質・材料研究機構(つくば市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 生体吸収性マグネシウム材のリン酸カルシウム被覆による腐食速度制御2011

    • Author(s)
      廣本祥子
    • Organizer
      第33回日本バイオマテリアル学会大会
    • Place of Presentation
      京都
    • Related Report
      2012 Final Research Report
  • [Presentation] アパタイト被覆AZ31マグネシウム合金の細胞培養液中への浸漬試験2011

    • Author(s)
      廣本祥子, 友澤方成
    • Organizer
      日本金属学会2011年春期大会
    • Place of Presentation
      東京都
    • Related Report
      2012 Final Research Report
  • [Presentation] アパタイト被覆AZ31マグネシウム合金の細胞培養液中への浸漬試験2011

    • Author(s)
      廣本祥子, 友澤方成
    • Organizer
      日本金属学会2011年春期大会
    • Place of Presentation
      東京都市大学(東京都)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Corrosion Behavior of Hydroxyapatite-coated AZ31 Magnesium Alloy in Simulated Body Fluids2011

    • Author(s)
      Sachiko Hiromoto, Masanari Tomozawa
    • Organizer
      MANA International Symposium 2011
    • Place of Presentation
      Epochal Tsukuba, Tsukuba
    • Related Report
      2011 Annual Research Report
  • [Presentation] アパタイト被覆AZ31マグネシウム合金の細胞培養液中への浸漬試験2011

    • Author(s)
      廣本祥子, 友澤方成
    • Organizer
      日本金属学会2011年春期大会
    • Place of Presentation
      東京都市大学(東京)(震災により概要のみの発表)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 水熱処理によりAZ31合金に成膜した水酸アパタイト皮膜の組織と密着性2011

    • Author(s)
      友澤方成, 廣本祥子
    • Organizer
      日本金属学会2011年春期大会
    • Place of Presentation
      東京都市大学(東京)(震災により概要のみの発表)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 純マグネシウムに被覆した水酸アパタイトの組織と耐食性2010

    • Author(s)
      友澤方成, 廣本祥子
    • Organizer
      コロージョン・ドリーム
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2010-12-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] Hydroxyapatite Coatings of AZ31 Magnesium Alloy and Corrosion Behavior of the Coated Alloy2010

    • Author(s)
      S. Hiromoto, M. Tomozawa
    • Organizer
      The 27th Korea-Japan International Seminar on Ceramics
    • Place of Presentation
      Incheon, Korea
    • Related Report
      2012 Final Research Report
  • [Presentation] 水酸アパタイト被覆によるマグネシウムの耐食性向上2010

    • Author(s)
      廣本祥子
    • Organizer
      第1回構造材料国際クラスターシンポジウム
    • Place of Presentation
      つくば
    • Related Report
      2012 Final Research Report
  • [Presentation] 水酸アパタイト被覆によるマグネシウムの耐食性向上2010

    • Author(s)
      廣本祥子
    • Organizer
      第1回構造材料国際クラスターシンポジウム
    • Place of Presentation
      物質・材料研究機構(つくば)(招待)
    • Related Report
      2010 Annual Research Report
  • [Presentation] マグネシウム合金AZ31の水熱処理によるアパタイト被覆と被覆材の耐食性2010

    • Author(s)
      廣本祥子, 友澤方成
    • Organizer
      表面技術協会 第122回講演大会
    • Place of Presentation
      東北大学(仙台)
    • Related Report
      2010 Annual Research Report
  • [Presentation] マグネシウム合金AZ31のアパタイト被覆と被覆材の疑似体液中浸漬試験2010

    • Author(s)
      廣本祥子, 友澤方成
    • Organizer
      日本金属学会2010年秋期大会
    • Place of Presentation
      北海道大学(札幌)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Hydroxyapatite Coatings of AZ31 Magnesium Alloy and Corrosion Behavior of the Coated Alloy2010

    • Author(s)
      Sachiko Hiromoto, Masanari Tomozawa
    • Organizer
      The 27th Korea-Japan International Seminar on Ceramics
    • Place of Presentation
      Songdo Conventional (Incheon, Korea)
    • Related Report
      2010 Annual Research Report
  • [Presentation] マグネシウム表面に被覆した水酸アパタイト皮膜の組織観察2010

    • Author(s)
      友澤方成, 廣本祥子
    • Organizer
      第1回構造材料国際クラスターシンポジウム
    • Place of Presentation
      物質・材料研究機構(つくば)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 純マグネシウム表面に被覆した水酸アパタイトの微細組織観察2010

    • Author(s)
      友澤方成, 廣本祥子
    • Organizer
      表面技術協会第122回講演大会
    • Place of Presentation
      東北大学(仙台)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Growth Mechanism of Hydroxyapatite-Coatings Formed of Pure Magnesium and Corrosion Behavior of the Coated Magnesium2010

    • Author(s)
      Masanari Tomozawa, Sachiko Hiromoto
    • Organizer
      E-MRS 2010 Fall Meeting
    • Place of Presentation
      Warsaw University of Technology (Warsaw, Poland)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Mg上に形成したリン酸カルシウム皮膜の組織と密着性の関係2010

    • Author(s)
      友澤方成, 廣本祥子
    • Organizer
      日本金属学会2010年秋期大会
    • Place of Presentation
      北海道大学(札幌)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Microstructure, Corrosion Resistance and Bonding Strength of Calcium Phosphate Coatings Formed on Pure Magnesium by a Simple Immersion Method2010

    • Author(s)
      Masanari Tomozawa, Sachiko Hiromoto
    • Organizer
      218th ECS Meeting
    • Place of Presentation
      Riviera Hotel (Las Vegas, USA)
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://samurai.nims.go.jp/HIROMOTO_Sachiko-j.html

    • Related Report
      2012 Final Research Report
  • [Remarks] NIMS Researchers Database

    • URL

      http://samurai.nims.go.jp/HIROMOTO_Sachiko-j.html

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://samurai.nims.go.jp/HIROMOTO_Sachiko-j.html

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://samurai.nims.go.jp/HIROMOTO_Sachiko-j.html

    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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