J. Ratajski

752 total citations
69 papers, 562 citations indexed

About

J. Ratajski is a scholar working on Mechanics of Materials, Mechanical Engineering and Materials Chemistry. According to data from OpenAlex, J. Ratajski has authored 69 papers receiving a total of 562 indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Mechanics of Materials, 38 papers in Mechanical Engineering and 30 papers in Materials Chemistry. Recurrent topics in J. Ratajski's work include Metal and Thin Film Mechanics (47 papers), Diamond and Carbon-based Materials Research (20 papers) and Tribology and Wear Analysis (13 papers). J. Ratajski is often cited by papers focused on Metal and Thin Film Mechanics (47 papers), Diamond and Carbon-based Materials Research (20 papers) and Tribology and Wear Analysis (13 papers). J. Ratajski collaborates with scholars based in Poland, United States and United Kingdom. J. Ratajski's co-authors include A. Gilewicz, Agnieszka Szparaga, B. Warcholiński, J. Tacıkowski, T. Suszko, Jerzy Michalski, Marcel A.J. Somers, P. Myśliński, Roman Jędrzejewski and Ewa Dobruchowska and has published in prestigious journals such as Sensors, Thin Solid Films and Journal of Materials Processing Technology.

In The Last Decade

J. Ratajski

52 papers receiving 482 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
J. Ratajski Poland	13	368	276	220	140	138	69	562
Л. Л. Мейснер Russia	14	255 0.7×	341 1.2×	296 1.3×	84 0.6×	71 0.5×	80	609
M. Hommel Germany	10	333 0.9×	286 1.0×	172 0.8×	251 1.8×	112 0.8×	18	617
Yi-Shao Lai Taiwan	18	224 0.6×	162 0.6×	248 1.1×	555 4.0×	76 0.6×	41	787
Иосиф Гершман Russia	16	460 1.3×	343 1.2×	531 2.4×	60 0.4×	65 0.5×	58	773
G.L. Povirk United States	13	367 1.0×	268 1.0×	367 1.7×	99 0.7×	125 0.9×	20	701
Lianxi Shen United States	10	393 1.1×	426 1.5×	122 0.6×	40 0.3×	98 0.7×	16	732
Yongqiang Wang China	12	228 0.6×	223 0.8×	209 0.9×	103 0.7×	245 1.8×	30	502
Č. Drašar Czechia	9	184 0.5×	391 1.4×	104 0.5×	128 0.9×	38 0.3×	16	610
Wanbin Ren China	18	394 1.1×	257 0.9×	601 2.7×	276 2.0×	41 0.3×	103	922
В. В. Шугуров Russia	11	213 0.6×	182 0.7×	137 0.6×	83 0.6×	65 0.5×	80	380

Countries citing papers authored by J. Ratajski

Since Specialization

Citations

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

Fields of papers citing papers by J. Ratajski

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Ratajski

This figure shows the co-authorship network connecting the top 25 collaborators of J. Ratajski. A scholar is included among the top collaborators of J. Ratajski 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 J. Ratajski. J. Ratajski 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

Krella, A. & J. Ratajski. (2025). The influence of plasma nitriding on the resistance of X20Cr13 steel to cavitation erosion. Wear. 564-565. 205757–205757. 4 indexed citations

Ratajski, J., et al.. (2024). The Effect of Ageing on Phase Transformations and Mechanical Behaviour in Ni-Rich NiTi Alloys. Materials. 17(10). 2420–2420. 4 indexed citations

Warcholiński, B., Roman Jędrzejewski, A. Gilewicz, et al.. (2016). Wpływ temperatury nanoszenia i grubości powłok CrN na ich strukturę i właściwości ochronne. Inżynieria Powierzchni. 1. 3–10. 1 indexed citations

Szparaga, Agnieszka, et al.. (2015). Optimization Of Multi-Module CrN/CrCN Coatings. Archives of Metallurgy and Materials. 60(2). 1037–1043. 2 indexed citations

Szparaga, Agnieszka & J. Ratajski. (2014). Pareto Optimal Multi-Objective Optimization of Antiwear Tialn/Tin/Cr Coatings. Advances in Materials Science. 14(1). 5–13. 2 indexed citations

Szparaga, Agnieszka, et al.. (2014). The properties of multi-module and gradient coatings base on CrN/CrCN deposited on nitrided 4140 steel. Problemy Eksploatacji. 1 indexed citations

Michalski, Jerzy, et al.. (2013). Analiza symulacyjna kinetyki wzrostu warstwy azotowanej na stalach narzędziowych. Inżynieria Powierzchni. 1 indexed citations

Szparaga, Agnieszka & J. Ratajski. (2013). Polioptymalizacja przeciwzużyciowych powłok gradientowych TiAlN/TiN. Inżynieria Materiałowa. 34.

Szparaga, Agnieszka, et al.. (2010). Modelowanie i symulacja numeryczna stanu naprężeń i odkształceń w warstwie wierzchniej noża strugarki do obróbki drewna pokrytego powłoką przeciwzużyciową. Inżynieria Materiałowa. 31. 1249–1254. 3 indexed citations

10.

Ratajski, J., et al.. (2010). Przeciwzużyciowa, dwustopniowa obróbka powierzchniowa narzędzi stosowanych w przemyśle drzewnym. Inżynieria Materiałowa. 31. 1177–1182. 4 indexed citations

11.

Ratajski, J., et al.. (2009). Precyzyjne kształtowanie budowy fazowej oraz grubości warstwy azotowanej na przykładzie matryc do ciśnieniowego odlewania aluminium. Inżynieria Powierzchni. 15–20. 1 indexed citations

12.

Michalski, Jerzy, et al.. (2009). Sterowane komputerowo gniazdo do regulowanego azotowania gazowego. Inżynieria Powierzchni. 25–33.

13.

Michalski, Jerzy, et al.. (2008). Symulacja charakterystyk trójskładnikowych atmosfer procesowych w systemie sterowania procesami azotowania gazowego. Inżynieria Materiałowa. 29. 848–853.

14.

Ratajski, J., et al.. (2007). Development of the inteligent tools for designing of the nitriding processes. Inżynieria Materiałowa. 28. 724–727. 1 indexed citations

15.

Ratajski, J., et al.. (2006). Chosen aspects of the modelling of kinetics of the (carbo) nitrided layer growth. Problemy Eksploatacji. 113–125. 1 indexed citations

16.

Ratajski, J., et al.. (2006). Application of relational database concerning processes and effects of surface layers deposition. Problemy Eksploatacji. 127–138. 3 indexed citations

17.

Michalski, Jerzy, et al.. (2006). Controlled gas nitriding of 40HM and 38HMJ steel grades with the formation of nitrided cases with and without the surface compound layer, composed of iron nitrides. Problemy Eksploatacji. 43–52. 12 indexed citations

18.

Ratajski, J.. (2004). Czujnik magnetyczny wzrostu warstwy azotowanej jako element sterowania procesem azotowania gazowego. Inżynieria Powierzchni. 52–60. 2 indexed citations

19.

Ratajski, J. & J. Tacıkowski. (2002). Kształtowanie się struktury fazowej przypowierzchniowej warstwy azotków i węgloazotków żelaza.. Inżynieria Materiałowa. 267–273. 1 indexed citations

20.

Ratajski, J.. (2000). Nowe trendy w kontroli procesu azotowania gazowego. PRZEGLĄD MECHANICZNY. 19–22.

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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