M. Nagumo∥

3.5k total citations · 1 hit paper
47 papers, 2.9k citations indexed

About

M. Nagumo∥ is a scholar working on Materials Chemistry, Mechanical Engineering and Metals and Alloys. According to data from OpenAlex, M. Nagumo∥ has authored 47 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Materials Chemistry, 30 papers in Mechanical Engineering and 24 papers in Metals and Alloys. Recurrent topics in M. Nagumo∥'s work include Hydrogen embrittlement and corrosion behaviors in metals (24 papers), Corrosion Behavior and Inhibition (15 papers) and Intermetallics and Advanced Alloy Properties (10 papers). M. Nagumo∥ is often cited by papers focused on Hydrogen embrittlement and corrosion behaviors in metals (24 papers), Corrosion Behavior and Inhibition (15 papers) and Intermetallics and Advanced Alloy Properties (10 papers). M. Nagumo∥ collaborates with scholars based in Japan, Australia and United States. M. Nagumo∥'s co-authors include Kenichi Takai, Tao Hong, Masami Nakamura, Hiroshi Suzuki, H. Shoda, H. Saitoh, Hideki Fujii, Akihiko Fukunaga, Shôji Ueda and Masanori Fujinami and has published in prestigious journals such as Acta Materialia, Carbon and Materials Science and Engineering A.

In The Last Decade

M. Nagumo∥

46 papers receiving 2.8k citations

Hit Papers

Hydrogen related failure of steels – a new aspect 2004 2026 2011 2018 2004 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Hydrogen related failure of steels – a new aspect
    2004 454 citations M. Nagumo∥ Materials Science and Technology profile →

Peers

M. Nagumo∥
P.K. De India
Angelo Fernando Padilha Brazil
Yoji Mine Japan
Joseph R. McDermid Canada
Yi-Sheng Lu Canada
S.E. Kuri Brazil
Éric Andrieu France
Marc Mantel France
Kaiming Wu China
Cem Örnek Sweden
P.K. De India
M. Nagumo∥
Citations per year, relative to M. Nagumo∥ M. Nagumo∥ (= 1×) peers P.K. De

Countries citing papers authored by M. Nagumo∥

Since Specialization
Citations

This map shows the geographic impact of M. Nagumo∥'s research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by M. Nagumo∥ with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. Nagumo∥ more than expected).

Fields of papers citing papers by M. Nagumo∥

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. Nagumo∥. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by M. Nagumo∥. The network helps show where M. Nagumo∥ may publish in the future.

Co-authorship network of co-authors of M. Nagumo∥

This figure shows the co-authorship network connecting the top 25 collaborators of M. Nagumo∥. A scholar is included among the top collaborators of M. Nagumo∥ based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with M. Nagumo∥. M. Nagumo∥ is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Muroyama, Yuki, M. Nagumo∥, Fumiyoshi Fujishima, & Takashi Suzuki. (2023). Sea urchin granuloma: a chronic complication of sea urchin spine injuries. QJM. 117(1). 77–78.
2.
Nagumo∥, M., et al.. (2006). Effect of grain size on the susceptibility of martensitic steel to hydrogen-related failure. Philosophical Magazine Letters. 86(1). 21–29. 96 indexed citations
3.
Nagumo∥, M.. (2004). Hydrogen related failure of steels – a new aspect. Materials Science and Technology. 20(8). 940–950. 454 indexed citations breakdown →
4.
Nagumo∥, M., et al.. (2003). Fatigue damage and its interaction with hydrogen in martensitic steels. Materials Science and Engineering A. 348(1-2). 192–200. 39 indexed citations
5.
Nagumo∥, M., et al.. (2003). Amorphization associated with crack propagation in hydrogen-charged steel. Scripta Materialia. 49(9). 837–842. 37 indexed citations
6.
Kaneko, Yuji & M. Nagumo∥. (2003). Intermediate phase in synthesis of TiSi2 by mechanical alloying and annealing. Materials Science and Engineering A. 375-377. 825–828. 11 indexed citations
7.
Nagumo∥, M. & Hidetaka Matsuda. (2002). Function of hydrogen in intergranular fracture of martensitic steels. Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties. 82(17-18). 3415–3425. 59 indexed citations
8.
Asaoka, Kenzo, K. Yokoyama, & M. Nagumo∥. (2002). Hydrogen embrittlement of nickel-titanium alloy in biological environment. Metallurgical and Materials Transactions A. 33(3). 495–501. 57 indexed citations
9.
Nagumo∥, M.. (2001). Advances in Physical Metallurgy and Processing of Steels. Function of Hydrogen in Embrittlement of High-strength Steels.. ISIJ International. 41(6). 590–598. 213 indexed citations
10.
Nagumo∥, M., Masami Nakamura, & Kenichi Takai. (2001). Hydrogen thermal desorption relevant to delayed-fracture susceptibility of high-strength steels. Metallurgical and Materials Transactions A. 32(2). 339–347. 291 indexed citations
11.
Nagumo∥, M., et al.. (2000). Deformation-induced defects controlling fracture toughness of steel revealed by tritium desorption behaviors. Acta Materialia. 48(4). 943–951. 63 indexed citations
12.
Nagumo∥, M., et al.. (1998). Characterizations of mechanically alloyed Ti–Zr–Cu–Ni powders. Materials Science and Engineering A. 252(2). 179–187. 10 indexed citations
13.
Nagumo∥, M., et al.. (1996). Metastable States during Reaction Milling of hcp Transition Metals with Hydrocarbon. Materials science forum. 225-227. 581–586. 17 indexed citations
14.
15.
Nagumo∥, M., et al.. (1996). Detecting stable crack onset at ductile-brittle transition in steels. Metallurgical and Materials Transactions A. 27(2). 469–471. 4 indexed citations
16.
Suzuki, T. & M. Nagumo∥. (1995). Synthesis of TiAl-Al<sub>2</sub>Ti<sub>4</sub>C<sub>2</sub> Composite by Reaction Milling. Materials science forum. 179-181. 189–194. 6 indexed citations
17.
Nagumo∥, M., et al.. (1995). Fracture process of a low carbon low alloy steel relevant to charpy toughness at ductile-brittle fracture transition region. Metallurgical and Materials Transactions A. 26(2). 391–399. 20 indexed citations
18.
Suzuki, T. & M. Nagumo∥. (1995). Metastable intermediate phase formation at reaction milling of titanium and n-heptane. Scripta Metallurgica et Materialia. 32(8). 1215–1220. 24 indexed citations
19.
Koide, Masashi, et al.. (1994). Brittle fracture initiation in low carbon steels at the ductile-brittle transition temperature region. Materials Science and Engineering A. 176(1-2). 171–175. 19 indexed citations
20.
Nagumo∥, M. & T. Takahashi. (1976). Hydrogen embrittlement of some Fe-base amorphous alloys. Materials Science and Engineering. 23(2-3). 257–259. 48 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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