Koichi Nakashima

733 total citations
27 papers, 619 citations indexed

About

Koichi Nakashima is a scholar working on Mechanical Engineering, Materials Chemistry and Mechanics of Materials. According to data from OpenAlex, Koichi Nakashima has authored 27 papers receiving a total of 619 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Mechanical Engineering, 15 papers in Materials Chemistry and 10 papers in Mechanics of Materials. Recurrent topics in Koichi Nakashima's work include Microstructure and Mechanical Properties of Steels (14 papers), Metal Alloys Wear and Properties (7 papers) and Metal and Thin Film Mechanics (6 papers). Koichi Nakashima is often cited by papers focused on Microstructure and Mechanical Properties of Steels (14 papers), Metal Alloys Wear and Properties (7 papers) and Metal and Thin Film Mechanics (6 papers). Koichi Nakashima collaborates with scholars based in Japan, Australia and United States. Koichi Nakashima's co-authors include Toshihiro Tsuchiyama, Setsuo Takaki, Hiroyoshi Sano, Tomohiro Ando, Junaidi Syarif, Michio Suzuki, Kenji Kawasaki, Osamu Eryu, Andreas M. Glaeser and Antoni P. Tomsia and has published in prestigious journals such as Environmental Health Perspectives, Materials Science and Engineering A and ISIJ International.

In The Last Decade

Koichi Nakashima

27 papers receiving 586 citations

Peers

Koichi Nakashima

PALEO

Jinhui Cheng China

Richard Hugo United States

HA Ernst United States

Helmut Erhart Germany

René de Kloe United States

Liren Cheng China

B. Loberg Sweden

Patricie Halodová Czechia

W.H. Abbott United States

Jinhui Cheng China

Koichi Nakashima

340 ×0.9

208 ×0.6

35 ×0.2

85 ×0.6

PALEO

14 ×0.1

Citations per year, relative to Koichi Nakashima Koichi Nakashima (= 1×) peers Jinhui Cheng

Countries citing papers authored by Koichi Nakashima

Since Specialization

Citations

This map shows the geographic impact of Koichi Nakashima'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 Koichi Nakashima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Nakashima more than expected).

Fields of papers citing papers by Koichi Nakashima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Koichi Nakashima. 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 Koichi Nakashima. The network helps show where Koichi Nakashima may publish in the future.

Co-authorship network of co-authors of Koichi Nakashima

This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Nakashima. A scholar is included among the top collaborators of Koichi Nakashima 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 Koichi Nakashima. Koichi Nakashima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Tsukahara, Hirokazu, Takuro Masumura, Toshihiro Tsuchiyama, et al.. (2015). Design of Alloy Composition in 5%Mn-Cr-C Austenitic Steels. ISIJ International. 55(1). 312–318. 3 indexed citations

Nakashima, Koichi, et al.. (2014). Development of YP390MPa Steel Plate for Shipbuilding with Superior Low Temperature Toughness for Large Heat Input Welding. The Twenty-fourth International Ocean and Polar Engineering Conference. 1 indexed citations

Nakashima, Koichi, et al.. (2011). Effect of Solution Nitriding on Microstructure and Hardness in 12%Cr Martensitic Stainless Steels. Tetsu-to-Hagane. 98(1). 25–31. 16 indexed citations

Wada, Satoshi, Shuhei Kondo, Ichiro Fujii, et al.. (2011). Preparation and Dielectric Properties of Dense Barium Titanate Nanoparticle Accumulations by Electrophoresis Deposition Method. Key engineering materials. 485. 35–38. 3 indexed citations

Wada, Satoshi, et al.. (2011). Piezoelectric Properties of Porous Potassium Niobate System Ceramics. Key engineering materials. 485. 61–64. 10 indexed citations

Tsuchiyama, Toshihiro, et al.. (2008). Factors Inducing Intergranular Fracture in Nickel-free High Nitrogen Austenitic Stainless Steel Produced by Solution Nitriding. ISIJ International. 48(6). 861–867. 30 indexed citations

Nakashima, Koichi, et al.. (2007). Yielding Behavior and Change in Dislocation Substructure in an UltraLow Carbon Martensitic Steel. Tetsu-to-Hagane. 93(6). 459–465. 75 indexed citations

Nakashima, Koichi, et al.. (2007). Production of Fe-C Alloys through Reduction and Sintering of Cementite Powders in Hydrogen Gas Atmosphere. Tetsu-to-Hagane. 93(3). 228–233. 1 indexed citations

Syarif, Junaidi, Koichi Nakashima, Toshihiro Tsuchiyama, & Setsuo Takaki. (2007). Effect of Solute Copper on Yield Strength in Dislocation-strengthened Steels. ISIJ International. 47(2). 340–345. 33 indexed citations

10.

Nakashima, Koichi, et al.. (2007). Work Hardening Behavior of Low Carbon Martensitic Steel. Key engineering materials. 345-346. 189–192. 4 indexed citations

11.

Nakashima, Koichi, et al.. (2007). Effect of Carbon on Work Hardening Behavior of 18%Ni Martensitic Steel. Materials science forum. 539-543. 4783–4788. 8 indexed citations

12.

Nakashima, Koichi, et al.. (2006). Limit of Dislocation Density and Dislocation Strengthening in Iron. Materials science forum. 503-504. 627–632. 44 indexed citations

13.

Syarif, Junaidi, Koichi Nakashima, Toshihiro Tsuchiyama, & Setsuo Takaki. (2005). Effect of Solute Copper on Yield Strength in Dislocation-strengthened Steels. Tetsu-to-Hagane. 91(11). 790–795. 6 indexed citations

14.

Takaki, Setsuo, et al.. (2004). Microstructure development of steel during severe plastic deformation. Metals and Materials International. 10(6). 533–539. 39 indexed citations

15.

Nakashima, Koichi, et al.. (2002). Interaction between Dislocation and Copper Particles in Fe-Cu Alloys.. ISIJ International. 42(12). 1541–1545. 70 indexed citations

16.

Watanabe, Makoto, et al.. (2000). Excimer Laser Annealing of Ion-Implanted 6H-Silicon Carbide. Materials science forum. 338-342. 873–876. 17 indexed citations

17.

Nakashima, Koichi, et al.. (1998). Formation of Tungsten Ohmic Contact on n-Type 6H-SiC by Pulsed Laser Processes. Materials science forum. 264-268. 779–782. 1 indexed citations

18.

Nakashima, Koichi, Taizo MAKINO, Kunio Mori, & Andreas M. Glaeser. (1998). Wettability and Interfacial Reaction between Si<sub>3</sub>N<sub>4</sub> and Cu-Based Alloys. Key engineering materials. 159-160. 287–292. 2 indexed citations

19.

Tomsia, Antoni P., et al.. (1995). New Strategies for Joining Ceramics for High-Temperature Applications. Key engineering materials. 111-112. 157–190. 29 indexed citations

20.

Tokiwa, Hiroshi, et al.. (1994). Mutagenic and Carcinogenic Significance and the Possible Induction of Lung Cancer by Nitro Aromatic Hydrocarbons in Particulate Pollutants. Environmental Health Perspectives. 102. 107–107. 7 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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