Tomohiko Omura - Publications, H-index & Citations

Tomohiko Omura

nippon steel corporation

18H指数

113论文数

1.0K被引数

收录论文 8

发表时间

Effects of alloying elements on the hydrogen solubility in α-Fe and their electronic origins: An experimental and DFT study 合金元素对α-Fe中氢溶解度的影响及其电子起源：一项实验与DFT研究

Acta Materialia

IF9.3

2025-12-04

PREAI

Kazuma Ito; Tomohiko Omura; Ayaka Udagawa; Kenichi Takai

In situ 2D visualization of hydrogen entry into Zn-coated steels in NaCl solutions: Roles of Zn dissolution and potential distribution 原位2D可视化观察NaCl溶液中氢进入Zn涂层钢的过程：Zn溶解和电位分布的作用

Corrosion Science

IF8.5

2025-10-10

OAAI

Hiroshi Kakinuma; Saya Ajito; Koki Okumura; Makoto Akahoshi; Yu Takabatake; Tomohiko Omura; Motomichi Koyama; Eiji Akiyama

Predicting hydrogen diffusion in nickel–manganese random alloys using machine learning interatomic potentials 利用机器学习原子间势能预测镍-锰无规合金中的氢扩散

Communications Materials

IF9.6

2025-08-23

OAAI

Kazuma Ito; Naoki Matsumura; Yuto Iwasaki; Yasufumi Sakai; Misaho Yamamura; Tomohiko Omura; Junichiro Yamabe; Hisao Matsunaga

Effects of Cr, Mn, and Fe on the hydrogen solubility of Ni in high-pressure hydrogen environments and their electronic origins: An experimental and first- principles study

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

IF8.3

2024-01-01

PREAI

Ito, Kazuma; Yamamura, Misaho; Omura, Tomohiko; Yamabe, Junichiro; Matsunaga, Hisao

Numerical interpretation of thermal desorption spectra of hydrogen from high-carbon ferrite-austenite dual-phase steel

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

IF8.3

2023-09-01

OAAI

Ebihara, Ken-ichi; Sekine, Daiki; Sakiyama, Yuji; Takahashi, Jun; Takai, Kenichi; Omura, Tomohiko

Effect of Mo addition on hydrogen segregation at α-Fe grain boundaries: A first-principles investigation of the mechanism by which Mo addition improves hydrogen embrittlement resistance in high-strength steels

COMPUTATIONAL MATERIALS SCIENCE

IF3.3

2023-02-01

PREAI

Ito, Kazuma; Tanaka, Yuta; Tsutsui, Kazumasa; Omura, Tomohiko

Preparation of an overall intergranular fracture surface caused by hydrogen and identification of lattice defects present in the local area just below the surface of tempered martensitic steel

SCRIPTA MATERIALIA

IF5.6

2023-01-01

PREAI

Chiba, Takahiro; Chida, Tetsushi; Omura, Tomohiko; Hirakami, Daisuke; Takai, Kenichi

Local Dissolution of MnS Inclusion and Microstructural Distribution of Absorbed Hydrogen in Carbon Steel

JOURNAL OF THE ELECTROCHEMICAL SOCIETY

IF3.3

2011-01-01

PREAI

Shinozaki, Jun; Muto, Izumi; Omura, Tomohiko; Numata, Mitsuhiro; Hara, Nobuyoshi

研究方向