IJIRI Masataka
助教

井尻 政孝 イジリ マサタカ いじり まさたか

プロフィール

所属

東京都立大学システムデザイン学部 機械システム工学科
システムデザイン研究科 機械システム工学域

最終学歴・学位

岡山大学大学院自然科学研究科・博士(工学)

専門・研究分野

機械材料学,表面加工

研究

研究テーマ

・化成処理を利用したキャビテーション処理
・強磁場によるキャビテーション気泡の活性化に関する研究
・キャビテーション気泡の高エネルギー密度化に関する装置開発
・機械的特性及び熱伝導率に優れた複合材料作製に関する研究

研究キーワード

セラミックス焼結,β型Ti合金,キャビテーション加工,射出成形

詳細情報

著書
[1] Toshihiko Yoshimura, Kumiko Tanaka and Masataka Ijiri, Nanolevel Surface Processing of Fine Particles by Waterjet Cavitation and Multifuction Cavitation to improve the Photocatalytic Properties of Titanium Oxide, Cavitation, IntechOpen Limited, 2018.

解説記事

[1] 菊池将一,藤田佳佑,井尻政孝,井上陽一,微粒子ピーニングを利用した”加熱しない”短時間窒化プロセス,まてりあ,第61巻,第3号,153-159,2022.

学術論文
[1] Masataka Ijiri, Takayuki Ogi, Kyosuke Murakami, Shoma Horiguchi, Toshihiko Yoshimura, Effect of multifunction cavitation-treated carbon steel surface on fracture toughness, Journal of Materials Research and Technology, Vol. 19, 3546-3553, 2022
[2] Masataka Ijiri, Naoki Okamoto, Shun Okamoto, Takayuki Ogi, Shoichi Kikuchi, Toshihiko Yoshimura, Characteristics of oxide film formed on cavitation-treated steel surface in water, Journal of Materials Research and Technology, Vol. 19, 1897-1905, 2022
[3] Toshihiko Yoshimura, Shunta Watanabe, Masataka Ijiri, Satoshi Ota, Development of Processing Technology Using Extremely High Concentration Cavitation Energy by Strong Magnetic Field, Results in Materials, Vol. 14, 100289, 2022
[4]Toshihiko Yoshimura, Yuji Sugae, Fumihiro Kato, Takayuki Ogi,Masataka Ijiri, Development of Energy Intensive Multifunction Cavitation Technology and Its Application to the Surface Modification of the Ni-Based Columnar Crystal Superalloy CM186LC, Heliyon, Vol. 7, No. 12, e08572, 2022
[5] Toshihiko Yoshimura, Nobuaki Nishijima, Daiki Hashimoto, Masataka Ijiri, Sonoluminescence from ultra-high temperature and pressure cavitation produced by a narrow water jet, Heliyon, Vol. 7, No. 8, e07767, 2021
[6] Masataka Ijiri, Koji Yamaguchi, Shoichi Kikuchi, Masakazu Fujiwara, Yuki Nakanishi, and Toshihiko Yoshimura, Improvement in the quality of the processed material surfaces lies in the moving of nozzle in the cavitation processing, Surfaces and interfaces, Vol. 25, 101206, 2021.
[7] Masataka Ijiri, Koji Yamaguchi, Shoichi Kikuchi, Fumihiro Kato, Yui Kunieda, Hiroki Sakurai, Takayuki Ogi, Toshihiko Yoshimura, Formation of a phosphoric acid compound film on an AZ31 magnesium alloy surface using cavitation bubbles, Surfaces and interfaces, Vol. 25, 101194, 2021.
[8] Keisuke Fujita, Masataka Ijiri, Yoichi Inoue and Shoichi Kikuchi, Rapid nitriding of titanium alloy with fine grains at room temperature, Advanced Materials, Vol. 33, No. 20, 2008298, 2021.
[9] Toshihiko Yoshimura, Masayoshi Iwamoto, Takayuki Ogi, Fumihiro Kato, Masataka Ijiri and Shoichi Kikuchi, Peening Natural Aging of Aluminum Alloy by Ultra-High-Temperature and High-Pressure Cavitation, Applied science, Vol. 11, No. 7, 2894, 2021.
[10] Toshihiko Yoshimura, Daichi Shimonishi, Daiki Hashimoto, Nobuaki Nishijima and Masataka Ijiri, Effect of Processing Degree and Nozzle Diameter on Multifunction Cavitation, Surface Engineering and Applied Electrochemistry, Vol. 57, No. 1, 106-116, 2021.
[11] Masataka Ijiri, Fumihiro Kato, Daisaku Maeda, Daichi Shimonishi, Toshihiko Yoshimura, Effect of Compressive Residual Stress on Film Formed by Mechanochemical Multifunction Cavitation Processing, Materials Science Forum, Vol. 1016, 574-579, 2021.
[12] Masataka Ijiri, Takayuki Ogi and Toshihiko Yoshimura, High-temperature corrosion behavior of high-temperature and high-pressure cavitation processed Cr–Mo steel surface, Heliyon, Vol. 6, No. 8, e04698, 2020.
[13] Toshihiko Yoshimura, Daisaku Maeda, Takayuki Ogi, Fumihiro Kato and Masataka Ijiri, Sonoluminescence from Ultra-high-temperature and High pressure cavitation and its Effect on Surface Modification of Cr-Mo Steel, Global Journal of Technology and Optimization, Vol. 11, No. 2, 2020.
[14] Masataka Ijiri, Toshihiko Yoshimura, Surface Modification of Al by a New Technology Using High Speed Jet in Water under ultrasonic Irradiation, International Journal of Mechanical Engineering and Robotics Research,Vol. 8, No. 6, 1003-1007, 2019.
[15] Masataka Ijiri, Daichi Shimonishi, Syunpei Tani, Norihiro Okada, Masato Yamamoto, Daisuke Nakagawa, Kumiko Tanaka and Toshihiko Yoshimura, Improvement of corrosion resistance of magnesium alloy by high-temperature high-pressure cavitation treatment, International Journal of Lightweight Materials and Manufacture, Vol. 2, No. 3, 255-260, 2019.
[16] 田中久美子,吉村敏彦,井尻政孝,中川大典, 炭素繊維強化プラスチックの新しいリサイクル技術の開発に向けたキャビテーション加工からのアプローチ, 日本機械学会論文集, Vol. 85, No. 874, 1-10, 2019.
[17] Toshihiko Yoshimura, Masataka Ijiri, Daichi Shimonishi, and Kumiko Tanaka, Micro-Forging and Peening Aging Produced by Ultra-High-Temperature and Pressure Cavitation, International Journal of Advancements in Technology, Vol. 10, No. 1, 1-7, 2019.
[18] Kumiko Tanaka, Daichi Shimonishi, Daisuke Nakagawa, Masataka Ijiri and Toshihiko Yoshimura, Stress Relaxation Behavior of Cavitation-Processed Cr-Mo Steel and Ni-Cr-Mo Steel, Applied sciences, Vol. 9, No. 2, 299, 2019.
[19] Masataka Ijiri, Daichi Shimonishi, Syunpei Tani, Norihiro Okada, Masato Yamamoto, Daisuke Nakagawa, Kumiko Tanaka and Toshihiko Yoshimura, Multifunction cavitation technology to improve the surface function of Al - Cu alloy, International Journal of Lightweight Materials and Manufacture, Vol. 2, No.1, 50-56, 2019.
[20] Masataka Ijiri, Norihiro Okada, Syouta Kanetou, Masato Yamamoto, Daisuke Nakagawa, Kumiko Tanaka and Toshihiko Yoshimura, Thermal Stress Relaxation and High-Temperature Corrosion of Cr-Mo steel Processed Using Multifunction Cavitation, Materials, Vol. 11, No. 11, 2291, 2018.
[21] Kumiko Tanaka, Masataka Ijiri, Daisuke Nakagawa and Toshihiko Yoshimura, Nano-Level Manufacturing by Multifunction Cavitation, Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol. 12, No. 5, 1-8, 2018.
[22] Masataka Ijiri, Daichi Shimonishi, Daisuke Nakagawa and Toshihiko Yoshimura, Effect of water jet peening using ultrasonic waves on pure Al and Al–Cu alloy surfaces, International Journal of Lightweight Materials and Manufacture, Vol. 1, No. 4, 246-251, 2018.
[23] Masataka Ijiri and Toshihiko Yoshimura, Sustainability of compressive residual stress on the processing time of water jet peening using ultrasonic power, Heliyon, Vol. 4, No. 8, e00747, 2018.
[24] Yuka Matsuura, Fumiya Yoshii, Tsubasa Otsuka, Kenji Kadowaki, Masataka Ijiri, Yoshito Takemoto, Kensei Terashima, Takanori Wakita, Takayoshi Yokoya and Yuji Muraoka, Multilayer formation via spinodal decomposition in TiO2-VO2 epitaxial films on sapphire substrates, Journal of the European Ceramic Society, Vol. 38, No.15, 5043-5050, 2018.
[25] Masataka Ijiri and Toshihiko Yoshimura, Effect of ultrasonic irradiation conditions on metal surface during multifunction cavitation, Materials Sciences and Applications, Vol. 9, No. 8, 698-704, 2018.
[26] Toshihiko Yoshimura, Hiroyuki Yoshiya, Kumiko Tanaka and Masataka Ijiri, Estimation of bubble fusion requirements during high-pressure, high-temperature cavitation, International Journal of Advancements in Technology, Vol.9, No.3, 1-9, 2018.
[27] 竹元嘉利,丸山拓也,井尻政孝, Ti-42mass%Nb合金のマルテンサイト変態に伴う電気抵抗変化, 日本金属学会誌,82-7, 256-261, 2018.
[28] Masataka Ijiri, Daichi Shimonishi, Daisuke Nakagawa and Toshihiko Yoshimura, New waterjet cavitation technology to increase number and size of cavitation and its effect on pure Al surface, International Journal of Lightweight Materials and Manufacture Vol.1, No.1, 12-20, 2018.
[29] Masataka Ijiri, Daichi Shimonishi, Daisuke Nakagawa, Kumiko Tanaka and Toshihiko Yoshimura, Surface Modification of Cr-Mo steel using new water jet cavitation technology, Research & Reviews: Journal of Material Science (RRJOMS), Vol. 6, No. 1, 24-30, 2018.
[30] Masataka Ijiri, Daichi Shimonishi, Daisuke Nakagawa, Kumiko Tanaka and Toshihiko Yoshimura, Surface Modification of Ni-Cr-Mo steel by Multifunction cavitation, Journal of Materials Science and Engineering A, Vol. 7, No.11-12A, 290-296 2017.
[31] Masataka Ijiri and Toshihiko Yoshimura, Evolution of surface to interior microstructure of SCM435 steel after ultra-high-temperature and ultra-high-pressure cavitation processing, Journal of Materials Processing Technology, Vol. 251, 160-167, 2018.
[32] Masataka Ijiri, Daichi Shimonishi, Daisuke Nakagawa and Toshihiko Yoshimura, Evolution of microstructure from the surface to the interior of Cr-Mo steel by water jet peening, Materials Sciences and Applications, Vol. 8, No. 10, 708-715, 2017.
[33] Makoto Ogata, Kenji Kadowaki, Masataka Ijiri, Yoshito Takemoto, Kensei Terashima, Takanori Wakita, Takayoshi Yokoya, Yuji Muraoka, Effect of aliovalent dopants on the kinetics of spinodal decomposition in rutile-type TiO2-VO2, Journal of the European Ceramic Society, Vol. 37, No.9, 3177-3183, 2017.
[34] 井尻政孝,富田悠希,石川高史,門脇賢司,竹元嘉利, Ti-xNb-7Alの焼戻しに伴うβ→α”変態に及ぼすNb添加量の影響, 日本金属学会誌,81-7, 345-351, 2017.
[35] 井尻政孝,奥村輝,石川高史,門脇賢司,竹元嘉利, Ti-4Fe-7Al合金の溶体化塩浴焼入れによる微細組織, 日本金属学会誌,80-11, 691-696, 2016.
[36] 井尻政孝,富田悠希,石川高史,竹元嘉利, Ti-35Nb-7Al合金の焼戻しに伴う相変態挙動, 日本金属学会誌,80-9, 547-552. 2016.
[37] 井尻政孝,竹元嘉利, Ti-10Mo-7Al合金の熱処理に伴う相変態挙動, 日本金属学会誌,79-9, 468-473, 2015.

招待講演
[1] Masataka Ijiri
Effect of oxides formed on steel surface after cavitation treatment on corrosion resistance
Materials-2023, (Houston, TX 77032 USA) 2023.4.24-26.
[2] Masataka Ijiri
Film formation on Mg alloy surface by multifunction cavitation using phosphoric acid
Materials-2022, (オンライン) 2022.4 18-19.
[3] Masataka Ijiri,Toshihiko Yoshimura
Film formation on Mg alloy surface by multifunction cavitation using phosphoric acid
Japan International Conference on Carbon Materials and Nanotechnology (JICCMAN-2020),(大阪) 2020. 5. 11.
[4] 井尻政孝
機能性キャビテーション技術による材料表面の創製
静岡大学ナノマテリアル応用研究会 2019年度第5回委員会,(静岡) 2020. 3. 3.
[5] 井尻政孝,吉村敏彦
超音波照射下の水中高速噴流を用いた技術による材料表面の創製
第11回疲労に関する表面改質分科会,(兵庫) 2020. 1. 29.
[6] 吉村敏彦,田中久美子,井尻政孝,中川大典,下西大地
機能性キャビテーション技術開発と新材料表面の創製
日本機械学会中国四国支部第57期総会・講演会, (山口) 2019. 3. 7.
[7] Masataka Ijiri, Daichi Shimonishi, Hiroki Fukunaga, Fumiya Kito, Kumiko Tanaka and Toshihiko Yoshimura
Surface modification of SCM435 steel by water jet cavitation using ultrasonic wave
The 10th Asian Workshop on Micro/Nano Forming Technology, AWMFT2017, (South Korea) 2017.10 15-17
[8] 井尻政孝,竹元嘉利,瀬沼武秀
特異な形状変化を持つ新しいβ型チタン合金の開発とその現象の解明
日本金属学会・日本鉄鋼協会 中国四国支部 第31回「若手フォーラム」,(岡山) 2015. 2. 20

口頭発表
[1] Kosuke SHIMIZU, Masataka IJIRI, Toshiko OSADA, and Satoshi KOBAYASHI, Secondary Formability of Carbon Fiber Reinforced Thermoplastics with Local Heating Method, The Japan Society of Mechanical Engineers ICM&P 2022 International Conference on Materials & Processing 2022, 2022.11. 6-10, 沖縄県
[2] Suguru ISHIDA, Masataka IJIRI, Toshiko OSADA and Satoshi KOBAYASHI, Improvement in Thermal Conductivity and Mechanical Properties for Polyamide-6 Composite Including Carbon Fiber and Alumina Particle, The Japan Society of Mechanical Engineers ICM&P 2022 International Conference on Materials & Processing 2022, 2022.11. 6-10, 沖縄県
[3] 小林訓史, 井尻政孝, 森本哲也, CFRP/Al接着継手の破壊靭性に及ぼす塩水環境の影響, 日本機械学会 M&M 2022 材料力学カンファレンス, 2022. 9. 26-28, 青森県
[4] 小野佳祐,南澤健太,尾木孝之,吉村敏彦,井尻政孝,菊池将一, 機能性キャビテーションを施したSCM440鋼の回転曲げ疲労特性に及ぼす基材硬さの影響, 日本材料学会第71期学術講演会, 2022.5.30, 大阪府
[5] 松岡俊汰,吉村敏彦,井尻政孝,菊池将一,機能性キャビテーションによるマグネシウム合金AZ31の耐食性皮膜形成メカニズム,日本材料学会第3回生体・医療材料部門委員会学生研究交流会 ,2022.3.14, オンライン
[6] 井尻政孝,石田賢,長田稔子,小林訓史,射出成形条件がPA11/Al2O3複合材料の微視組織に及ぼす影響,第13回日本複合材料会議(JCCM-13),査読無,2022.3.9, オンライン
[7] Kojima Riku, Masataka Ijiri, Toshiko Osada, Satoshi Kobayashi, Effect of Bioactivation Using Acid or Alkaline Treatment on Mechanical Properties for of Zirconia-Based Ceramics, International Conference & Exposition on Advanced Ceramics & Composites, 2022. 1. 23-28, オンライン
以下110件。
[1] 日本機械学会中国四国支部賞技術創造賞 受賞,2019年3月7日
[2] 第66回 日本金属学会論文賞 組織部門 受賞,2018年9月19日
[3] International Conference on Metal Material Processes and Manufacturing(ICMMPM2018),Best Paper Award,2018年7月20日
[4] 第8回 軽金属学会中国四国支部 講演大会 研究・開発奨励賞 受賞,2016年7月9日
[5] 第8回 軽金属学会中国四国支部 講演大会 優秀講演賞 受賞,2016年7月9日
日本金属学会,軽金属学会,日本鉄鋼協会,日本機械学会,日本塑性加工学会,精密工学会,日本材料学会,自動車技術会,日本実験力学会
非常勤講師
国士舘大学理工学部理工学科,2020年4月-2021年3月

委員会・協会
[1] 2022年 7月~:日本機械学会2023年度 年次大会,委員
[2] 2021年 4月~: MATERIALS and PROCESSING 部門所属委員会 国際交流会担当,委員
[3] 2021年 4月~: The Japan Society of Mechanical Engineers ICM&P 2022,委員
[4] 2021年 8月:金属第61回・鉄鋼第64回中国四国支部講演大会実行委員
[5] 2019年 9月:日本金属学会・日本鉄鋼協会 第178回春季講演大会・2019年秋季大会実行委員
[6] 2019年 5月:公益社団法人腐食防食学会 材料と環境2019実行委員会 実行委員
[7] 2019年 3月:日本金属学会・日本鉄鋼協会 第177回春季講演大会・2019年春季大会実行委員
[8] 2019年 3月:公益社団法人精密工学会 2019年度精密工学会春季大会 実行委員

特許
[1] 吉村敏彦,田中公美子,井尻政孝,中川大典, 超高温高圧キャビテーション気泡の生成方法及びその装置, 出願番号2018-013105, 2018年1月29日

マスコミ報道
[1] 加熱することなくチタン合金表面に硬質な窒化層を短時間で形成させることに成功,https://www.nikkei.com/article/DGXLRSP613566_Q1A630C2000000/,2021年6月30日

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研究室

10号館225室

内線番号

内線4187

メールアドレス

ijiri●tmu.ac.jp
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