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Hiroshi Kakinuma
Hiroshi Kakinuma
Institute for Materials Research, Tohoku University
Verified email at tohoku.ac.jp
Title
Cited by
Cited by
Year
Mechanism for the morphological change from trenching to pitting around intermetallic particles in AA1050 aluminum
H Kakinuma, I Muto, Y Oya, Y Kyo, Y Sugawara, N Hara
Journal of The Electrochemical Society 166 (2), C19, 2019
302019
Morphological change and open-circuit potential of single metastable pit on AA1050 aluminum in NaCl solution
H Kakinuma, I Muto, Y Oya, T Momii, Y Sugawara, N Hara
Journal of The Electrochemical Society 168 (2), 021504, 2021
182021
Real‐Time Visualization of Hydrogen Distribution in Metals Using Polyaniline: An Ultrasensitive Hydrogenochromic Sensor
H Kakinuma, S Ajito, T Hojo, M Koyama, E Akiyama
Advanced Materials Interfaces 9 (18), 2101984, 2022
122022
Improving the pitting corrosion resistance of AA1050 aluminum by removing intermetallic particles during conversion treatments
H Kakinuma, I Muto, Y Oya, T Momii, Y Sugawara, N Hara
Materials Transactions 62 (8), 1160-1167, 2021
92021
In situ visualization of misorientation-dependent hydrogen diffusion at grain boundaries of pure polycrystalline Ni using a hydrogen video imaging system
H Kakinuma, S Ajito, T Hojo, M Koyama, E Akiyama
Acta Materialia 263, 119536, 2024
82024
Simultaneous observations of the corrosion behavior of an Fe sheet and the associated hydrogen distribution therein employing a hydrogenochromic sensor
H Kakinuma, S Ajito, T Hojo, M Koyama, S Hiromoto, E Akiyama
Corrosion Science 206, 110534, 2022
82022
In situ 2D mapping of hydrogen entry into an Fe sheet under a droplet of NaCl solution using a hydrogenochromic sensor
H Kakinuma, S Ajito, T Hojo, M Koyama, S Hiromoto, E Akiyama
International Journal of Hydrogen Energy 47 (90), 38468-38476, 2022
72022
Change in oxygen reduction reactivity of intermetallics: a mechanism of the difference in trenching around Al–Fe and Al–Fe–Si particles on AA1050 in NaCl
H Kakinuma, I Muto, Y Oya, T Momii, Y Jin, Y Sugawara, N Hara
Journal of The Electrochemical Society 170 (2), 021503, 2023
52023
Mechanical loading effect on the hydrogen uptake of tempered martensite steel: Elastic strain effect vs. plastic strain effect
Y Masuda, M Koyama, H Kakinuma, E Akiyama
Materials Science and Engineering: A 862, 144486, 2023
52023
Microscopic visualization of hydrogen diffusion in UNS S32750 super duplex stainless steel: Roles of crystal structure and grain size
H Kakinuma, S Ajito, M Koyama, E Akiyama
International Journal of Hydrogen Energy 59, 866-873, 2024
32024
Effect of Stretch-forming on Hydrogen Diffusion Behavior in High-strength Steel Sheet
H Nishimura, S Ajito, T Hojo, M Koyama, K Fujita, Y Shibayama, ...
ISIJ International 64 (4), 637-644, 2024
32024
Mechanism of local hydrogen entry into Fe sheets induced by atmospheric corrosion: Significance of potential, pH, and rust layer thickness
H Kakinuma, S Hiromoto, T Hojo, S Ajito, M Koyama, E Akiyama
Corrosion Science 232, 112043, 2024
22024
Effect of Stretch-forming on Hydrogen Diffusion Behavior in High-strength Steel Sheet
H Nishimura, S Ajito, T Hojo, M Koyama, K Fujita, Y Shibayama, ...
TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN 108 (5 …, 2022
12022
Visualization of Microscopic Hydrogen Diffusion in Polycrystalline Pure Ni Using an Ir Complex
S Ajito, H Kakinuma, M Koyama, E Akiyama
MATERIALS TRANSACTIONS 65 (11), 1436-1441, 2024
2024
Film sensor and hydrogen detection system
H Kakinuma, E Akiyama, S Ajito, M Koyama, T Hojo
US Patent App. 18/293,613, 2024
2024
Real-Time 2D Mapping of Hydrogen Entry and pH Distribution inside a NaCl Droplet on an Fe Sheet Using a Hydrogenochromic Sensor
H Kakinuma, S Hiromoto, T Hojo, S Ajito, M Koyama, E Akiyama
PRiME 2024 (October 6-11, 2024), 2024
2024
イリジウム錯体を用いた多結晶純ニッケル中の微視的な水素拡散の可視化
味戸沙耶, 柿沼洋, 小山元道, 秋山英二
Zairyo-to-Kankyo 73 (8), 194-199, 2024
2024
ポリアニリンを用いた金属中を拡散する水素の可視化技術
柿沼洋, 味戸沙耶, 小山元道, 秋山英二
まてりあ 63 (6), 381-389, 2024
2024
導電性高分子を用いた次世代型水素可視化技術の開発: 金属中を拡散する水素のリアルタイム観察に成功
柿沼洋
クリーンエネルギー/クリーンエネルギー編集委員会 編 33 (4), 48-54, 2024
2024
Hydrogen Video Imaging System for Visualizing Microstructure-Dependent Hydrogen Diffusion Behaviors in Polycrystalline Metals
H Kakinuma, S Ajito, T Hojo, M Koyama, E Akiyama
Electrochemical Society Meeting Abstracts 244, 1148-1148, 2023
2023
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