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大熊 学
Address
305-0047 茨城県つくば市千現1-2-1 [アクセス]

[論文] | [書籍] | [会議録] | [口頭発表] | [その他の文献] | [特許]

論文 TSV

2021
  1. 大熊 学, 斎藤 直哉, 水野 高太郎, 若井 史博. 放射光X線ナノCTによる電子デバイスの信頼性解析:MLCCの電極構造形成プロセス. Ceramics Japan. (2021) 39-43
  2. Kei Maeda, Kosho Akatsuka, Gaku Okuma, Atsuo Yasumori. Mechanical Properties of CaO–Al2O3–SiO2 Glass-Ceramics Precipitating Hexagonal CaAl2Si2O8 Crystals. Crystals. 11 [4] (2021) 393 10.3390/cryst11040393
  3. Fumihiro Wakai, Gaku Okuma, Robert Mücke, Olivier Guillon. Modelling of elimination of strength-limiting defects by pressure-assisted sintering at low stress levels. Journal of the European Ceramic Society. 41 [16] (2021) 202-210 10.1016/j.jeurceramsoc.2021.09.040
  4. Gaku Okuma, Ryo Miyaki, Kan Shinobe, Anna Sciazko, Takaaki Shimura, Zilin Yan, Shotaro Hara, Toshinori Ogashiwa, Naoki Shikazono, Fumihiro Wakai. Anisotropic microstructural evolution and coarsening in free sintering and constrained sintering of metal film by using FIB-SEM tomography. Acta Materialia. 215 (2021) 117087 10.1016/j.actamat.2021.117087
  5. Gaku Okuma, Naoya Saito, Kotaro Mizuno, Yoshiki Iwazaki, Hiroshi Kishi, Akihisa Takeuchi, Masayuki Uesugi, Kentaro Uesugi, Fumihiro Wakai. Microstructural evolution of electrodes in sintering of multi-layer ceramic capacitors (MLCC) observed by synchrotron X-ray nano-CT. Acta Materialia. 206 (2021) 116605 10.1016/j.actamat.2020.116605
2020
  1. 大熊 学, 若井 史博. 放射光マルチスケー ルトモグラフィーで 見る粉体成形・焼結 プロセスにおける欠 陥形成と強度信頼性. CERAMICS JAPAN. (2020) 514-517
  2. Minjie Hou, Tao Qu, Qingkai Zhang, Yao Yaochun, Yongnian Dai, Feng Liang, Gaku Okuma, Katsuro Hayashi. Investigation of the stability of NASICON-type solid electrolyte in neutral-alkaline aqueous solutions. Corrosion Science. 177 (2020) 109012 10.1016/j.corsci.2020.109012
2019
  1. Fumihiro Wakai, Gaku Okuma, Norimasa Nishiyama. Sintering mechanics of ceramics: a short review. Materials Today: Proceedings. 16 (2019) 4-13 10.1016/j.matpr.2019.05.304
  2. Gaku Okuma, Fumihiro Wakai, Satoshi Tanaka, Tsuyoshi Hondo, Jesus Gonzalez-Julian, Olivier Guillon. Determination of sintering stress and bulk viscosity from sinter-forging and X-ray microtomography methods: a Review. Materials Today: Proceedings. 16 (2019) 42-48 10.1016/j.matpr.2019.05.285
  3. Gaku Okuma, Shuhei Watanabe, Kan Shinobe, Norimasa Nishiyama, Akihisa Takeuchi, Kentaro Uesugi, Satoshi Tanaka, Fumihiro Wakai. 3D multiscale-imaging of processing-induced defects formed during sintering of hierarchical powder packings. Scientific Reports. 9 [1] (2019) 10.1038/s41598-019-48127-y
  4. Fumihiro Wakai, Gaku Okuma, Norimasa Nishiyama, Olivier Guillon. Micromechanics of formation and shrinkage of a closed pore in sintering by coupled grain boundary/surface diffusion. Journal of the European Ceramic Society. 39 [9] (2019) 2952-2959 10.1016/j.jeurceramsoc.2019.03.022
2018
  1. Fumihiro Wakai, Olivier Guillon, Gaku Okuma, Norimasa Nishiyama. Sintering forces acting among particles during sintering by grain-boundary/surface diffusion. Journal of the American Ceramic Society. (2018) 10.1111/jace.15716
  2. Gaku Okuma, Jesus Gonzalez-Julian, Olivier Guillon, Fumihiro Wakai. Comparison between sinter forging and X-ray microtomography methods for determining sintering stress and bulk viscosity. Journal of the European Ceramic Society. 38 [4] (2018) 2053-2058 10.1016/j.jeurceramsoc.2017.12.028
2017
  1. Gaku OKUMA, Shun KANCHIKA, Satoshi TANAKA, Fumihiro WAKAI. Evaluation of Macroscopic Mechanical Properties from 3-D Visualization of Microstructure in Sintering. Journal of the Japan Society of Powder and Powder Metallurgy. 64 [9] (2017) 495-500 10.2497/jjspm.64.495
  2. Gaku Okuma, Daiki Kadowaki, Tsuyoshi Hondo, Satoshi Tanaka, Fumihiro Wakai. Interface topology for distinguishing stages of sintering. Scientific Reports. 7 [1] (2017) 10.1038/s41598-017-11667-2
  3. Gaku Okuma, Daiki Kadowaki, Tsuyoshi Hondo, Akihiro Sato, Satoshi Tanaka, Fumihiro Wakai. Computation of sintering stress and bulk viscosity from microtomographic images in viscous sintering of glass particles. Journal of the American Ceramic Society. 100 [3] (2017) 867-875 10.1111/jace.14609
2016
  1. Gaku OKUMA, Daiki KADOWAKI, Yutaka SHINODA, Takashi AKATSU, Olivier GUILLON, Fumihiro WAKAI. Determination of the size of representative volume element for viscous sintering. Journal of the Ceramic Society of Japan. 124 [4] (2016) 421-425 10.2109/jcersj2.15275
  2. Gaku OKUMA, Fumihiro WAKAI. Clarification of the Relationship between the Microscopic Powder Packing and the Macroscopic Shrinkage during Sintering by using 3D Tomography. Hosokawa Powder Technology Foundation ANNUAL REPORT. 24 [0] (2016) 144-147 10.14356/hptf.15502

書籍 TSV

会議録 TSV

口頭発表 TSV

2021
  1. 大熊 学, 若井 史博. 放射光X線マルチスケールCTで見る焼結プロセスにおける欠陥形成と強度信頼性. 第31回格子欠陥フォーラム  https://www.ims.ac.jp/research/seminar/2021/07/28_5132.html. 2021
  2. 大熊 学, 若井 史博. 高信頼性材料設計のための放射光X線CT3次元ナノスケール解析. 日本セラミックス協会第34回秋季シンポジウム. 2021
2020
  1. 大熊 学, 遠藤 順也, 田中 諭, 若井 史博. 放射光マルチスケール CTで見る粉体成形・焼結プロセスにおける欠陥形成と強度信頼性. 公益社団法人日本セラミックス協会 第33回秋季シンポジウム. 2020

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