publication_type publication_year number author title journal_title volume_number issue_number start_page end_page doi reported_at Paper 2024 1 真中 智世, 堤 祐介, 高田 雄京, 陳 鵬, 蘆田 茉希, 土井 康太郎, 片山 英樹, 塙 隆夫 整形外科インプラント用Ti–6Al–4V ELI合金、Co–Cr–Mo合金、SUS316L鋼およびZr–1Mo合金間のガルバニ腐食 日本金属学会誌 88 12 307 313 https://doi.org/10.2320/jinstmet.jc202404 2025-03-21 20:26:11 +0900 Paper 2024 2 ばね鋼の遅れ破壊試験標準化調査準備委員会 ばね鋼の遅れ破壊試験標準化調査準備委員会報告 ばね論文集 2024 69 87 96 https://doi.org/10.5346/trbane.2024.87 2025-03-21 20:26:11 +0900 Paper 2023 1 Tomoyo Manaka, Yusuke Tsutsumi, Yukyo Takada, Peng Chen, Maki Ashida, Kotaro Doi, Hideki Katayama, Takao Hanawa Galvanic Corrosion among Ti–6Al–4V ELI Alloy, Co–Cr–Mo Alloy, 316L-Type Stainless Steel, and Zr–1Mo Alloy for Orthopedic Implants MATERIALS TRANSACTIONS 64 1 131 137 https://doi.org/10.2320/matertrans.mt-mla2022001 2025-03-21 20:26:11 +0900 Paper 2023 2 Sachiko Hiromoto, Kotaro Doi NA MATERIALS TRANSACTIONS 64 5 1011 1019 https://doi.org/10.2320/matertrans.mt-m2022216 2025-03-21 20:26:11 +0900 Paper 2023 3 Kotaro Doi, Sachiko Hiromoto Rapid Formation of Calcium Hydroxy Zincate on Zinc by Hyperbaric-Oxygen MATERIALS TRANSACTIONS 64 6 1232 1240 https://doi.org/10.2320/matertrans.mt-c2023001 2025-03-21 20:26:11 +0900 Paper 2023 4 Baozhen Jiang, Kotaro Doi, Koichi Tsuchiya The Constituent Phases and Micromechanical Properties of Steel Corrosion Layers Generated by Hyperbaric-Oxygen Accelerated Corrosion Test Materials 16 13 4521 https://doi.org/10.3390/ma16134521 2025-03-21 20:26:11 +0900 Paper 2023 5 Hiroaki Tsuchiya, Natsuko Yamada, Sayaka Miyabe, Kotaro Doi, Shinji Fujimoto Improved corrosion fatigue performance of 316L stainless steel by surface porosification Materials Letters 353 135265 https://doi.org/10.1016/j.matlet.2023.135265 2025-03-21 20:26:11 +0900 Paper 2023 6 Sachiko Hiromoto, Kasumi Fukuzawa, Kotaro Doi, Makoto Chiba, Naofumi Ohtsu NA Journal of The Electrochemical Society 170 12 121502 https://doi.org/10.1149/1945-7111/ad13db 2025-03-21 20:26:11 +0900 Paper 2023 7 Sachiko Hiromoto, Kotaro Doi Effect of polyethylene glycol modification on the corrosion behavior of hydroxyapatite-coated AZ31 Mg alloy under tensile deformation Corrosion Science 212 110931 https://doi.org/10.1016/j.corsci.2022.110931 2025-03-21 20:26:11 +0900 Paper 2023 8 Baozhen Jiang, Kotaro Doi, Koichi Tsuchiya Characterization of microstructures and micromechanical properties of naturally generated rust layer in 60-year old reinforced concrete Construction and Building Materials 366 130203 https://doi.org/10.1016/j.conbuildmat.2022.130203 2025-03-21 20:26:11 +0900 Paper 2022 1 土井 康太郎, 浅野 弘靖, 星 芳直, 廣本 祥子 環境中の酸素濃度がType304ステンレス鋼の耐食性に及ぼす影響の電気化学インピーダンス解析 Ｚａｉｒｙｏ‐ｔｏ‐Ｋａｎｋｙｏ 71 11 308 311 https://doi.org/10.3323/jcorr.71.308 2025-03-21 20:26:11 +0900 Paper 2022 2 Kotaro Doi, Sachiko Hiromoto Synergistic Effects of Plastic Deformation and Chloride Ions on Corrosion Initiation of Steel Rebars in Simulated Concrete Pore Solution Journal of The Electrochemical Society 169 8 081505 https://doi.org/10.1149/1945-7111/ac87d3 2025-03-21 20:26:11 +0900 Paper 2022 3 土井 康太郎, 宮部 さやか, 土谷 博昭, 藤本 慎司 バイオメカノケミカル環境における医療用金属材料の溶解と再不働態化 まてりあ 61 7 393 398 https://doi.org/10.2320/materia.61.393 2025-03-21 20:26:11 +0900 Paper 2022 4 Sachiko Hiromoto, Sayaka Itoh, Kotaro Doi, Hideki Katayama, Takaya Akashi Short- and long-term corrosion behavior of carbonate apatite-coated Mg-4mass% Y-3mass% RE alloy in cell culture medium Corrosion Science 200 110222 https://doi.org/10.1016/j.corsci.2022.110222 2025-03-21 20:26:11 +0900 Paper 2022 5 土井 康太郎, 廣本 祥子 高濃度溶存酸素による亜鉛表面でのカルシウムハイドロキシジンケートの高速形成 Ｚａｉｒｙｏ‐ｔｏ‐Ｋａｎｋｙｏ 71 1 21 29 https://doi.org/10.3323/jcorr.71.21 2025-03-21 20:26:11 +0900 Paper 2022 6 土谷 博昭, 宮部 さやか, 土井 康太郎, 藤本 慎司 チタンの耐食性（局部腐食・異種金属接触腐食） 表面技術 73 1 33 37 https://doi.org/10.4139/sfj.73.33 2025-03-21 20:26:11 +0900 Paper 2021 1 萩原行人 ばねの遅れ破壊に関する研究委員会報告（Ⅱ期）その2 ―ばねの遅れ破壊形態の把握およびそれを再現する試験片方法の確立― ばね論文集 2021 66 87 95 https://doi.org/10.5346/trbane.2021.87 2025-03-21 20:26:11 +0900 Paper 2021 2 土井 康太郎 金属材料研究分野から見たコンクリート中鋼材腐食に対する取り組み コンクリート工学 386 391 2025-03-21 20:26:11 +0900 Paper 2021 3 Kotaro Doi 高酸素腐食促進試験法の開発とコンクリート中鉄筋腐食研究への応用 まてりあ 60 5 296 300 https://doi.org/10.2320/materia.60.296 2025-03-21 20:26:11 +0900 Paper 2021 4 Yusuke Tsutsumi, Takuya Ishimoto, Tastuya Oishi, Tomoyo Manaka, Peng Chen, Maki Ashida, Kotaro Doi, Hideki Katayama, Takao Hanawa, Takayoshi Nakano Crystallographic texture- and grain boundary density-independent improvement of corrosion resistance in austenitic 316L stainless steel fabricated via laser powder bed fusion Additive Manufacturing 45 102066 https://doi.org/10.1016/j.addma.2021.102066 2025-03-21 20:26:11 +0900 Paper 2021 5 Sachiko Hiromoto, Etsuro Nozoe, Kotaro Hanada, Takuya Yoshimura, Kaori Shima, Toshiro Kibe, Norifumi Nakamura, Kotaro Doi In vivo degradation and bone formation behaviors of hydroxyapatite-coated Mg alloys in rat femur Materials Science and Engineering: C 122 111942 https://doi.org/10.1016/j.msec.2021.111942 2025-03-21 20:26:11 +0900 Paper 2020 1 萩原行人, 杉本淳, 岡田秀樹, 三村真吾, 早川 正夫, 水野浩行, 大石裕之, 谷口琴実, 末廣智信, 横溝大智, 竹田敦彦, 増田智一, 安東知洋, 土井 康太郎, 衣笠潤一郎, 河盛　誠, 漆原　亘, 最上　操, 玉井克彦, 前島邦光, 榊原和利, 今田武雄, 小谷健二, 小林大介, 鈴木　健, 鬼澤敦史, 黒子新一, 齋藤博之, 岡村　司, 都築佳彦, 棚橋和浩, 落岩克哉, 松山晋作, 佐竹耕造, 渕上博邦, 浜田孝浩 ばねの遅れ破壊に関する研究委員会報告（Ⅱ期）その1 ―実環境で侵入する水素量の把握，水素分析法の確立― Transactions of Japan Society of Spring Engineers 65 109 119 2025-03-21 20:26:11 +0900 Paper 2020 2 土井 康太郎 コンクリート中鉄筋の腐食診断技術 まてりあ 59 6 313 320 https://doi.org/10.2320/materia.59.313 2025-03-21 20:26:11 +0900 Paper 2020 3 土井 康太郎 金属材料腐食と電気化学的測定法の基礎 日本海水学会誌 212 220 2025-03-21 20:26:11 +0900 Paper 2020 4 Kotaro Doi, Sachiko Hiromoto, Tadashi Shinohara, Koichi Tsuchiya, Hideki Katayama, Eiji Akiyama Role of mill scale on corrosion behavior of steel rebars in mortar Corrosion Science 108995 https://doi.org/10.1016/j.corsci.2020.108995 2025-03-21 20:26:11 +0900 Paper 2020 5 Baozhen Jiang, Kotaro Doi, Koichi Tsuchiya, Yutaka Kawano, Ami Kori, Kenji Ikushima Micromechanical properties of steel corrosion products in concrete studied by nano-indentation technique Corrosion Science 163 108304 https://doi.org/10.1016/j.corsci.2019.108304 2025-03-21 20:26:11 +0900 Paper 2019 1 Mizuki Tenjimbayashi, Kotaro Doi, Masanobu Naito Microbubble flows in superwettable fluidic channels RSC Advances 9 37 21220 21224 https://doi.org/10.1039/c9ra04212a 2025-03-21 20:26:11 +0900 Paper 2018 1 土井 康太郎, 山田 茉耶, 星 芳直, 四反田 功, 片山 英樹, 板垣 昌幸 塩化物イオンを含んだコンクリート模擬溶液中におけるSD345鋼材の耐食性 土木学会論文集E2（材料・コンクリート構造） 74 1 1 9 https://doi.org/10.2208/jscejmcs.74.1 2025-03-21 20:26:11 +0900 Paper 2018 2 土井 康太郎, 廣本 祥子, 秋山 英二 セメントペーストおよびモルタル内部の鉄の高酸素腐食促進試験 日本金属学会誌 82 1 1 7 https://doi.org/10.2320/jinstmet.j2017030 2025-03-21 20:26:11 +0900 Paper 2018 3 土井康太郎 7．生体用マグネシウム合金の腐食評価と表面改質 電気化学 86 Autumn 236 241 https://doi.org/10.5796/denkikagaku.18-fe0025 2025-03-21 20:26:11 +0900 Paper 2018 4 P. Seenuvasaperumal, K. Doi, Dudekula Althaf Basha, Alok Singh, A. Elayaperumal, Koichi Tsuchiya Wear behavior of HPT processed UFG AZ31B magnesium alloy Materials Letters 227 194 198 https://doi.org/10.1016/j.matlet.2018.05.076 2025-03-21 20:26:11 +0900 Paper 2018 5 宮部さやか, 土井 康太郎, 藤本慎司 生体用金属材料の疲労 表面技術 69 8 346 350 2025-03-21 20:26:11 +0900 Paper 2018 6 Mizuki Tenjimbayashi, Yudai Kawase, Kotaro Doi, Chen Xian Ng, Masanobu Naito Coalescence delay of microbubbles on superhydrophobic/superhydrophilic surfaces underwater Applied Physics Letters 113 3 033705 https://doi.org/10.1063/1.5038910 2025-03-21 20:26:11 +0900 Paper 2018 7 Kotaro Doi, Sachiko Hiromoto, Hideki Katayama, Eiji Akiyama Effects of Oxygen Pressure and Chloride Ion Concentration on Corrosion of Iron in Mortar Exposed to Pressurized Humid Oxygen Gas Journal of The Electrochemical Society 165 9 C582 C589 https://doi.org/10.1149/2.1421809jes 2025-03-21 20:26:11 +0900 Paper 2018 8 Kotaro Doi, Sachiko Hiromoto, Eiji Akiyama Hyperbaric-Oxygen Accelerated Corrosion Test for Iron in Cement Paste and Mortar MATERIALS TRANSACTIONS 59 6 927 934 https://doi.org/10.2320/matertrans.m2018029 2025-03-21 20:26:11 +0900 Paper 2017 1 Sachiko Hiromoto, Kotaro Doi Self-Healing Behavior of Sodium Polyacrylate-Hydroxyapatite Coatings on Biodegradable Magnesium Alloy CORROSION 73 12 1461 1477 https://doi.org/10.5006/2509 2025-03-21 20:26:11 +0900 Paper 2017 2 土井 康太郎, 秋山英二 酸性溶液中での腐食摩耗による高強度鋼への水素侵入 TRANSACTIONS OF JAPAN SOCIETY FOR SPRING RESEARCH(ばね論文集) 62 "" 9 14 2025-03-21 20:26:11 +0900 Paper 2016 1 Kotaro Doi, Sayaka Miyabe, Hiroaki Tsuchiya, Shinji Fujimoto Degradation of Ti–6Al–4V alloy under cyclic loading in a simulated body environment with cell culturing Journal of the Mechanical Behavior of Biomedical Materials 56 6 13 https://doi.org/10.1016/j.jmbbm.2015.10.032 2025-03-21 20:26:11 +0900 Paper 2015 1 土井 康太郎, 宮部 さやか, 藤本 慎司 バイオメカノケミカル環境における種々の医療用金属材料の不働態皮膜破壊に伴う溶解と再不働態化 材料 64 12 981 988 https://doi.org/10.2472/jsms.64.981 2025-03-21 20:26:11 +0900