D. Sivakumar

1.5k total citations
70 papers, 1.3k citations indexed

About

D. Sivakumar is a scholar working on Mechanical Engineering, Metals and Alloys and Materials Chemistry. According to data from OpenAlex, D. Sivakumar has authored 70 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Mechanical Engineering, 17 papers in Metals and Alloys and 12 papers in Materials Chemistry. Recurrent topics in D. Sivakumar's work include Welding Techniques and Residual Stresses (27 papers), Additive Manufacturing Materials and Processes (21 papers) and Microstructure and Mechanical Properties of Steels (19 papers). D. Sivakumar is often cited by papers focused on Welding Techniques and Residual Stresses (27 papers), Additive Manufacturing Materials and Processes (21 papers) and Microstructure and Mechanical Properties of Steels (19 papers). D. Sivakumar collaborates with scholars based in India, United States and Russia. D. Sivakumar's co-authors include T. Venkateswaran, M. Kamaraj, S.G.K. Manikandan, Tushar Sonar, S. Malarvizhi, K. Prasad Rao, V. Balasubramanian, M. Manohar, Thirumalini Selvaraj and Bhanu Pant and has published in prestigious journals such as Materials Science and Engineering A, Scripta Materialia and Journal of Materials Processing Technology.

In The Last Decade

D. Sivakumar

70 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
D. Sivakumar India 20 1.2k 254 208 196 150 70 1.3k
Dong‐Hyun Lee South Korea 17 916 0.8× 255 1.0× 341 1.6× 118 0.6× 170 1.1× 63 1.1k
Guoqiang Huang China 24 1.3k 1.1× 401 1.6× 486 2.3× 46 0.2× 87 0.6× 64 1.4k
Rodrigo Silva Brazil 18 658 0.6× 495 1.9× 259 1.2× 423 2.2× 113 0.8× 55 1.0k
Ali Bayram Türkiye 15 783 0.7× 264 1.0× 246 1.2× 58 0.3× 219 1.5× 46 862
Chung Gil Kang South Korea 16 461 0.4× 327 1.3× 264 1.3× 39 0.2× 374 2.5× 68 842
Satish Kumar Sharma India 12 547 0.5× 154 0.6× 57 0.3× 132 0.7× 119 0.8× 29 655
P. Sivaraj India 17 535 0.5× 135 0.5× 134 0.6× 28 0.1× 91 0.6× 71 878
Hongqun Tang China 15 572 0.5× 218 0.9× 211 1.0× 14 0.1× 102 0.7× 82 689
Chul Kyu Jin South Korea 13 277 0.2× 193 0.8× 105 0.5× 45 0.2× 268 1.8× 55 609

Countries citing papers authored by D. Sivakumar

Since Specialization
Citations

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

Fields of papers citing papers by D. Sivakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. Sivakumar

This figure shows the co-authorship network connecting the top 25 collaborators of D. Sivakumar. A scholar is included among the top collaborators of D. Sivakumar 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 D. Sivakumar. D. Sivakumar 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.
Sonar, Tushar, V. Balasubramanian, S. Malarvizhi, T. Venkateswaran, & D. Sivakumar. (2022). Establishing empirical relationships and process parameter optimization of tungsten inert gas welded butt joints of nickel-based alloy using statistical approach of regression analysis and response surface methodology. Australian Journal of Mechanical Engineering. 21(5). 1513–1532. 2 indexed citations
2.
Saravanan, K., et al.. (2021). Optimisation of Flux and Weld Parameters During Flux Bounded Tungsten Inert Gas Welding (FBTIG) of Nickel Based Superalloy Inconel 600. Transactions of Indian National Academy of Engineering. 6(1). 123–131. 5 indexed citations
3.
Sonar, Tushar, V. Balasubramanian, T. Venkateswaran, D. Sivakumar, & С. В. Коновалов. (2021). Potentiodynamic corrosion behavior and microstructural features of gas tungsten constricted arc (GTCA)-welded superalloy 718 joints. Materials Testing. 63(12). 1116–1123. 5 indexed citations
4.
Sonar, Tushar, V. Balasubramanian, S. Malarvizhi, T. Venkateswaran, & D. Sivakumar. (2021). Microstructural Evolution and Grain Refinement in Gas Tungsten Constricted Arc (GTCA) Welds of Inconel 718 Alloy—Mechanism and Segregation Analysis. The Physics of Metals and Metallography. 122(13). 1358–1366. 5 indexed citations
5.
Sonar, Tushar, V. Balasubramanian, T. Venkateswaran, D. Sivakumar, & С. В. Коновалов. (2021). Effect of Delta Straight and Delta Pulsed arc Modes on Weld Bead Geometry, Microstructure and Tensile Properties of InterPulsed GTCA-Welded Inconel 718 Alloy Joints for Aerospace and Nuclear Applications. Transactions of the Indian Institute of Metals. 75(2). 503–512. 9 indexed citations
6.
Sonar, Tushar, V. Balasubramanian, S. Malarvizhi, T. Venkateswaran, & D. Sivakumar. (2020). Influence of magnetically constricted arc traverse speed (MCATS) on tensile properties and microstructural characteristics of welded Inconel 718 alloy sheets. Defence Technology. 17(4). 1395–1413. 22 indexed citations
7.
Sonar, Tushar, V. Balasubramanian, S. Malarvizhi, T. Venkateswaran, & D. Sivakumar. (2020). Effect of Heat Input on Evolution of Microstructure and Tensile Properties of Gas Tungsten Constricted Arc (GTCA) Welded Inconel 718 Alloy Sheets. Metallography Microstructure and Analysis. 9(3). 369–392. 24 indexed citations
8.
Sonar, Tushar, V. Balasubramanian, S. Malarvizhi, T. Venkateswaran, & D. Sivakumar. (2019). Effect of Delta Current and Delta Current Frequency on tensile properties and microstructure of Gas Tungsten Constricted Arc (GTCA) welded Inconel 718 sheets. Journal of the Mechanical Behavior of Materials. 28(1). 186–200. 6 indexed citations
10.
Venkateswaran, T., et al.. (2017). Brazing of stainless steels using Cu-Ag-Mn-Zn braze filler: Studies on wettability, mechanical properties, and microstructural aspects. Materials & Design. 121. 213–228. 25 indexed citations
11.
Selvamani, S.T., et al.. (2017). Finite Element Analysis on Optimized Condition of Super Plastic Forming of AZ31B Magnesium Alloy Sheets. Materials Today Proceedings. 4(6). 6678–6687. 2 indexed citations
12.
Koundinya, N.T.B.N., et al.. (2017). Optimization of Hot Workability and Control of Microstructure in CF250 Grade Cobalt-Free Maraging Steel: An Approach Using Processing Maps. Metallography Microstructure and Analysis. 7(1). 35–47. 8 indexed citations
13.
Venkateswaran, T., et al.. (2015). Effect of Heat Treatment on the Mechanical Properties of Copper-Beryllium Alloy (C17200). Materials science forum. 830-831. 168–171. 7 indexed citations
14.
Manikandan, S.G.K., D. Sivakumar, K. Prasad Rao, & M. Kamaraj. (2014). Laves phase in alloy 718 fusion zone — microscopic and calorimetric studies. Materials Characterization. 100. 192–206. 85 indexed citations
15.
Manohar, M., Jomy Joseph, Thirumalini Selvaraj, & D. Sivakumar. (2013). Application of Box Behnken design to optimize the parameters for turning Inconel 718 using coated carbide tools. 59 indexed citations
16.
Manohar, M., Jomy Joseph, Thirumalini Selvaraj, & D. Sivakumar. (2013). DEVELOPMENT OF MODELS USING GENETIC PROGRAMMING FOR TURNING INCONEL 718 WITH COATED CARBIDE TOOLS. 4(1). 8 indexed citations
17.
Singh, Gaurav, et al.. (2013). Effect of temperature and strain rate on the deformation behavior and microstructure of a homogenized AZ31 magnesium alloy. Materials Science and Engineering A. 579. 26–34. 50 indexed citations
18.
Venkateswaran, T., et al.. (2012). Effect of Post Weld Heat Treatment on Mechanical Properties and Microstructure of Nickel Based Super Alloy Welds. Advanced materials research. 585. 435–439. 4 indexed citations
19.
Sinha, P. P., et al.. (1996). Thermal embrittlement in 18Ni cobalt free and 18Ni–8Co–5Mo maraging steels. Materials Science and Technology. 12(11). 945–954. 3 indexed citations
20.
Sivakumar, D., et al.. (1994). Effects of solution treatment temperatures on microstructure, tensile and fracture properties of Co‐free 18 Ni maraging steel. Steel Research. 65(11). 494–499. 11 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026