Preparation of Garnet Type Ferrite Powders Having High Heat Generation in AC Magnetic Field and Spheroidizing

• Project/Area Number: 23760645
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Inorganic materials/Physical properties
• Research Institution: Niihama National College of Technology
• Principal Investigator: HIRAZAWA Hideyuki 新居浜工業高等専門学校, 環境材料工学科, 助教 (60511540)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000); Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
• Keywords: フェライト / 交流磁場加熱 / 温熱治療 / 球状粒子 / 交流磁場 / 微粒子 / 無機材料 / 磁性材料

Research Abstract

The spherical magnetic materials having high heat generation ability in an AC magnetic field have been studied for new thermal coagulation therapy. The Gd3+ ion substitution into Y3Fe5O12 type garnet ferrite and micronized by beads milling was effective to improve the heat generation ability. Moreover the Y3Fe5O12 microspheres having a 20-32 μm diameter range was prepared by a spray dry method using bead-milled nano-sized particles.

Research Products

• [Journal Article] Heat generation ability of nanosized Mg_1-XCu_XFe₂O₄ ferrite in an AC magnetic field (2013)
  • Author(s): S. Utsunomiya, H. Hirazawa, H. Aono, T. Naohara, T. Maehara, and Y. Watanabe
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 37 Issue: 3-2 Pages: 291-294
  • DOI: 10.3379/msjmag.1303R011
  • NAID: 130004502852
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] Effect on Heat Generation Ability in AC Magnetic Field for Particle Growth of Nano-sized Magnetic Y3Fe5O12 Powder Prepared by Bead Milling (2013)
  • Author(s): Nishimori Tadahiko, Yusuke Akiyama, Takashi Naohara, Tsunehiro Maehara, Hideyuki Hirazawa, and Hiromichi Aono
  • Journal Title: Journal of the Ceramic Society of Japan Volume: 121 Pages: 13-16
  • Peer Reviewed
• [Journal Article] Heat generation ability in an AC magnetic field of nano-sized La2.5wt% added MgFe₂O₄ prepared by beads milling (2013)
  • Author(s): S. Yoshikawa, H. Hirazawa, H. Aono, T. Naohara, T. Maehara, and Y. Watanabe
  • Journal Title: Journal of the Magnetics Society of Japan Volume: 37 Issue: 3-2 Pages: 287-290
  • DOI: 10.3379/msjmag.1303R010
  • NAID: 130004502851
  • ISSN: 1882-2924, 1882-2932
  • Peer Reviewed
• [Journal Article] High Heat Generation Ability in AC Magnetic Field of Nano-Sized magnetic Y3Fe5O12 Ferrite Powder Prepared by Physical Bead Milling (2012)
  • Author(s): H. Aono, T. Naohara, T. Maehara, and H. Hirazawa
  • Journal Title: Journal of Magnetism and Magnetic Materials Volume: 324 Issue: 12 Pages: 1985-1991
  • DOI: 10.1016/j.jmmm.2012.02.002
• [Journal Article] High Generation Properties in AC Magnetic Field for Ferrimagnetic R3Fe5O12(R=Y, Sm, Gd, Dy, Ho, Er) Powder Materials Synthesized by Reverse Coprecipitation Method (2012)
  • Author(s): Tadahiko NISHIMORI, Takashi NAOHARA, Tsunehiro MAEHARA, Hideyuki HIRAZAWA, Hiromichi AONO
  • Journal Title: Journal of Iron and Steel Research, International Volume: 19 Pages: 600-603
  • Peer Reviewed
• [Journal Article] Improvement of Heat Generation Ability in AC Magnetic Field and Magnetic Properties for Spinel Type MgFe2O4 Ferrite by Cu Substitution and Beads Milling (2012)
  • Author(s): Hideyuki HIRAZAWA, Hiromichi AONO, Takashi NAOHARA, Tsunehiro MAEHARA, Yuji WATANABE
  • Journal Title: Journal of Iron and Steel Research, International Volume: 19 Pages: 596-599
  • Peer Reviewed
• [Journal Article] Development of Ti-Coated Ferromagnetic Needle, Adaptable for Ablation Cancer Therapy by High-Frequency Induction Heating (2012)
  • Author(s): Takashi Naohara, Hiromichi Aono, Tsunehiro Maehara, Hideyuki Hirazawa, Shinya Matsutomo, and Yuji Watanabe
  • Journal Title: Journal of Functional Biomaterials Volume: Vol.3 Pages: 163-172
  • Peer Reviewed
• [Journal Article] High heat generation ability in AC magnetic field for nano-sized magnetic Y3Fe5O12 powder prepared by bead milling (2012)
  • Author(s): Hiromichi Aono, Hiroki Ebara, Ryota Senba, Takashi Naohara, Tsunehiro Maehara, Hideyuki Hirazawa, and Yuji Watanabe
  • Journal Title: Journal of Magnetism and Magnetic Materials Volume: Vol.324, Issue12 Pages: 1985-1991
  • Peer Reviewed
• [Journal Article] New heat generation material in AC magnetic field for Y3Fe5O12-based powder material synthesized by reverse coprecipitation method (2011)
  • Author(s): Hiromichi Aono, Kenji Moritani, Takashi Naohara, Tsunehiro Maehara, Hideyuki Hirazawa, and Yuji Watanabe
  • Journal Title: Materials Letters Volume: Vol.65, Issue10 Pages: 1454-1456
  • Peer Reviewed
• [Journal Article] Heat generation ability in AC magnetic field of needle-type Ti-coated mild steel for ablation cancer therapy (2011)
  • Author(s): Takashi Naohara, Hiromichi Aono, Hideyuki Hirazawa, Tsunehiro Maehara, Yuji Watanabe, and Shinya Matsutomo
  • Journal Title: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering Volume: Vol. 30 No. 5 Pages: 1582-1588
  • Peer Reviewed
• [Journal Article] Effect of bead milling on heat generation ability in AC magnetic field of FeFe2O4 powder (2011)
  • Author(s): Hiromichi Aono, Yusuke Watanabe,Takashi Naohara, Tsunehiro Maehara, Hideyuki Hirazawa, and Yuji Watanabe
  • Journal Title: Materials Chemistry and Physics Volume: Vol.129, Issue3 Pages: 1081-1088
  • Peer Reviewed
• [Journal Article] High Heat Generation Ability in AC Magnetic Field of Y3Fe5O12 Powder Prepared Using Bead Milling (2011)
  • Author(s): Hiromichi Aono, Hiroki Ebara, Ryota Senba, Takashi Naohara, Tsunehiro Maehara, Hideyuki Hirazawa, and Yuji Watanabe
  • Journal Title: Journal of the American Ceramics Society Volume: Vol.94, Issue12 Pages: 4116-4119
  • Peer Reviewed
• [Presentation] Heat Generation Properties in AC Magnetic Field for Ferrimagnetic R3Fe5O12 (R=Y, Sm, Gd, Dy, Ho, Er) Powder Materials Synthesized by Reverse Coprecipitation Method (2012)
  • Author(s): Tadahiko NISHIMORI, Takashi NAOHARA, Tsunehiro MAEHARA, Hideyuki HIRAZAWA, Hiromichi AONO
  • Organizer: 7th International Conference on Electromagnetic Processing of Materials
  • Place of Presentation: Beijing (China)
  • Year and Date: 2012-10-22
• [Presentation] ビーズミル粉砕により得たY3Fe5O12系フェライト微粒子の低温焼成による粒子成長とその発熱機構 (2012)
  • Author(s): 秋山祐輔・西森忠彦・青野宏通・猶原 隆・前原常弘・平澤英之
  • Organizer: 日本セラミックス協会 第25回秋季シンポジウム
  • Place of Presentation: 名古屋大学
• [Presentation] Improvement of Heat Generation Ability in AC magnetic field and Magnetic Properties for Spinel Type MgFe2O4 ferrite by Cu Substitution (2012)
  • Author(s): Hideyuki HIRAZAWA, Hiromichi AONO, Takashi NAOHARA, Tsunehiro MAEHARA, Yuji WATANABE
  • Organizer: 7th International Conference on Electromagnetic Processing of Materials
  • Place of Presentation: 北京
• [Presentation] Heat Generation Properties in AC Magnetic Field for Ferrimagnetic R3Fe5O12 (R=Y, Sm, Gd, Dy, Ho, Er) Powder Materials Synthesized by Reverse Coprecipitation Method (2012)
  • Author(s): Tadahiko NISHIMORI, Takashi NAOHARA, Tsunehiro MAEHARA, Hideyuki HIRAZAWA, Hiromichi AONO
  • Organizer: 7th International Conference on Electromagnetic Processing of Materials
  • Place of Presentation: 北京
• [Presentation] The heat generation ability for nano-sized Mg1-XCuXFe2O4 ferrite in an AC magnetic field (2012)
  • Author(s): S. Utsunomiya, H. Hirazawa, H. Aono, T. Naohara, T. Maehara, and Y. Watanabe
  • Organizer: ICAUMS 2012 (International Conference of the Asian Union of Magnetics Societies)
  • Place of Presentation: 奈良
• [Presentation] Effect of La3+ addition on heat generation ability in AC magnetic field of MgFe2O4 powder prepared by solid reaction method (2012)
  • Author(s): Y. Wakae, H. Hirazawa, H. Aono, T. Naohara, T. Maehara, and Y. Watanabe
  • Organizer: ICAUMS 2012 (International Conference of the Asian Union of Magnetics Societies)
  • Place of Presentation: 奈良
• [Presentation] Heat generation ability in an AC magnetic field nano-sized La2.5wt% added MgFe2O4 prepared by beads milling (2012)
  • Author(s): S. Yoshikawa, H. Hirazawa, H. Aono, T. Naohara, T. Maehara, and Y. Watanabe
  • Organizer: ICAUMS 2012 (International Conference of the Asian Union of Magnetics Societies)
  • Place of Presentation: 奈良
• [Presentation] イットリウム鉄ガーネット粉末の逆共沈法による合成と交流磁場中における発熱機構 (2012)
  • Author(s): 西森忠彦，青野宏通，猶原隆，前原常弘，渡部祐司，平澤英之
  • Organizer: 日本セラミックス協会 2012年年会
  • Place of Presentation: 京都大学
• [Presentation] 希土類鉄ガーネットR3Fe5O12(R=Y,Sm,Gd,Dy,Ho,Er)粉末の交流磁場中における発熱特性 (2012)
  • Author(s): 田村一将，青野宏通，猶原隆，前原常弘，渡部祐司，平澤英之
  • Organizer: 日本セラミックス協会 2012年年会
  • Place of Presentation: 京都大学
• [Presentation] ビーズミル粉砕により得たY3Fe5O12 フェライト微粒子の粒子成長による発熱機構への影響 (2012)
  • Author(s): 秋山祐輔，青野宏通，猶原隆，前原常弘，渡部祐司，平澤英之
  • Organizer: 日本セラミックス協会 2012年年会
  • Place of Presentation: 京都大学
• [Presentation] Tiを被覆した炭素鋼丸棒の生体等価ファントム中での高周波誘導発熱特性 (2012)
  • Author(s): 樋口貴文，猶原 隆，青野宏通，前原常弘，渡部祐司，平澤英之，松友真哉
  • Organizer: 日本金属学会2012年度春期大会
  • Place of Presentation: 横浜国立大学
• [Presentation] ガーネット系Y3Fe5O12 フェライトのビーズミル粉砕による微粒子化とマイクロ球体の作製 (2011)
  • Author(s): 仙波亮太,江原弘規,青野宏通,猶原 隆,前原常弘,渡部祐司,平澤英之
  • Organizer: 日本セラミックス協会 第24回秋季シンポジウム
  • Place of Presentation: 北海道大学
  • Year and Date: 2011-09-07
• [Presentation] The heat generation ability for Mg1-XCuXFe2O4 ferrite in an AC magnetic field (2011)
  • Author(s): Syohei UNO, Hideyuki HIRAZAWA, Hiromichi AONO,Takashi NAOHARA, Tsunehiro MAEHARA, and Yuji WATANABE
  • Organizer: The 28th Japan-Korea International Seminar on Ceramics
  • Place of Presentation: 岡山コンベンションセンター
• [Presentation] 置換型Mg1-xCuxFe2O4 の作製と交流磁場中での発熱特性 (2011)
  • Author(s): 宇野将平，平澤英之，青野宏通，猶原 隆，前原常弘，渡部祐司
  • Organizer: 日本材料科学会四国支部第20回講演大会
  • Place of Presentation: 高知工科大学
• [Presentation] 癌の高周波誘導焼灼療法に用いるチタン被覆磁性体針の発熱特性 (2011)
  • Author(s): 猶原 隆，青野宏通，前原常弘，渡部祐司，平澤英之，松友真哉
  • Organizer: 日本金属学会2011年度秋季大会
  • Place of Presentation: 沖縄コンベンションセンター
• [Presentation] 化学的合成および物理的粉砕により作製したマグネタイト超常磁性微粒子の交流磁場中における発熱機構 (2011)
  • Author(s): 渡部祐輔，青野宏通，猶原 隆，前原常弘，渡部祐司，平澤英之
  • Organizer: 日本セラミックス協会 第24回秋季シンポジウム
  • Place of Presentation: 北海道大学
• [Presentation] ガーネット系Y3Fe5O12 フェライトのビーズミル粉砕による微粒子化とマイクロ球体の作製 (2011)
  • Author(s): 仙波亮太，江原弘規，青野宏通，猶原 隆，前原常弘，渡部祐司，平澤英之
  • Organizer: 日本セラミックス協会 第24回秋季シンポジウム
  • Place of Presentation: 北海道大学
• [Presentation] 逆共沈法によるY3Fe5O12 フェライト磁性体粉末の合成と交流磁場中における発熱機構 (2011)
  • Author(s): 西森忠彦，江原弘規，青野宏通，猶原 隆，前原常弘，渡部祐司，平澤英之
  • Organizer: 日本セラミックス協会 第24回秋季シンポジウム
  • Place of Presentation: 北海道大学
• [Presentation] 固形癌の焼灼療法に用いるチタン被覆磁性体針の開発 (2011)
  • Author(s): 猶原 隆，青野宏通，前原常弘，渡部祐司，平澤英之，松友真哉
  • Organizer: 軽金属学会60周年記念事業講演会
  • Place of Presentation: ホテル奥道後