K. Devendranath Ramkumar

3.3k total citations
107 papers, 2.8k citations indexed

About

K. Devendranath Ramkumar is a scholar working on Mechanical Engineering, Metals and Alloys and Materials Chemistry. According to data from OpenAlex, K. Devendranath Ramkumar has authored 107 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 102 papers in Mechanical Engineering, 69 papers in Metals and Alloys and 25 papers in Materials Chemistry. Recurrent topics in K. Devendranath Ramkumar's work include Welding Techniques and Residual Stresses (90 papers), Hydrogen embrittlement and corrosion behaviors in metals (69 papers) and Microstructure and Mechanical Properties of Steels (22 papers). K. Devendranath Ramkumar is often cited by papers focused on Welding Techniques and Residual Stresses (90 papers), Hydrogen embrittlement and corrosion behaviors in metals (69 papers) and Microstructure and Mechanical Properties of Steels (22 papers). K. Devendranath Ramkumar collaborates with scholars based in India, United Kingdom and Germany. K. Devendranath Ramkumar's co-authors include N. Arivazhagan, S. Narayanan, R. Sridhar, M. Arivarasu, S. Narayanan, N. Siva Shanmugam, M. Manikandan, Arul Maximus Rabel, Damodaran Arun and V. Rajkumar and has published in prestigious journals such as Materials Science and Engineering A, Journal of Materials Processing Technology and Materials & Design.

In The Last Decade

K. Devendranath Ramkumar

107 papers receiving 2.7k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K. Devendranath Ramkumar India	32	2.7k	1.3k	547	333	292	107	2.8k
Ravindra V. Taiwade India	19	1.3k 0.5×	755 0.6×	329 0.6×	118 0.4×	113 0.4×	49	1.4k
K. Prasad Rao India	29	2.1k 0.8×	221 0.2×	580 1.1×	350 1.1×	589 2.0×	52	2.3k
T.E. Abioye Nigeria	22	1.4k 0.5×	119 0.1×	332 0.6×	201 0.6×	291 1.0×	61	1.5k
F. Malek Ghaini Iran	26	1.9k 0.7×	192 0.1×	372 0.7×	204 0.6×	609 2.1×	54	2.0k
S. Malarvizhi India	26	2.0k 0.7×	227 0.2×	326 0.6×	205 0.6×	497 1.7×	93	2.0k
Juan Hou China	18	774 0.3×	325 0.2×	444 0.8×	156 0.5×	199 0.7×	56	1.0k
Emel Taban Türkiye	19	1.2k 0.4×	221 0.2×	174 0.3×	112 0.3×	410 1.4×	38	1.2k
Guoliang Qin China	32	2.5k 0.9×	141 0.1×	494 0.9×	514 1.5×	846 2.9×	98	2.6k
Xiaonan Wang China	20	927 0.3×	170 0.1×	323 0.6×	190 0.6×	148 0.5×	83	1.0k
Shurong Yu China	19	811 0.3×	189 0.1×	391 0.7×	239 0.7×	86 0.3×	68	984

Countries citing papers authored by K. Devendranath Ramkumar

Since Specialization

Citations

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

Fields of papers citing papers by K. Devendranath Ramkumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. Devendranath Ramkumar. 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 K. Devendranath Ramkumar. The network helps show where K. Devendranath Ramkumar may publish in the future.

Co-authorship network of co-authors of K. Devendranath Ramkumar

This figure shows the co-authorship network connecting the top 25 collaborators of K. Devendranath Ramkumar. A scholar is included among the top collaborators of K. Devendranath Ramkumar 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 K. Devendranath Ramkumar. K. Devendranath Ramkumar 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

Muthu, S. M., et al.. (2023). Oxide scale formation and damage mechanism of the alloy 625 weldments in air and simulated boiler environment under cyclic condition. Materials Letters. 346. 134543–134543. 5 indexed citations

Ramkumar, K. Devendranath, et al.. (2023). Defect Size Characterization in Unidirectional Curved GFRP Composite by TSR Processed Pulse and Lock in Thermography: A Comparison Study. 18(1). 30–36. 2 indexed citations

Ramkumar, K. Devendranath, et al.. (2023). Effect of solutionizing and double ageing treatments on the microstructural characteristics and tensile properties of Inconel 718 welds. Journal of Materials Research and Technology. 26. 6255–6265. 5 indexed citations

Prabu, S. Senthur, et al.. (2023). Failure Assessment and High-Temperature Corrosion Behavior of Inconel 625 Welds in Simulated K2SO4 + 60% NaCl Boiler Environment. Journal of Materials Engineering and Performance. 32(24). 11024–11039. 5 indexed citations

Ramkumar, K. Devendranath, et al.. (2022). Effect of Nb-free consumables on the microstructure and structural integrity of pressure vessel grades of dissimilar austenitic stainless steel welded joints. Journal of Materials Research and Technology. 18. 3443–3456. 12 indexed citations

Ramkumar, K. Devendranath, et al.. (2022). Effect of weld microstructure on the tensile properties and impact toughness of the naval, marine-grade steel weld joints. Journal of Materials Research and Technology. 19. 3724–3737. 14 indexed citations

Ramkumar, K. Devendranath, et al.. (2020). Microstructure and properties of nano-SiO2 activated flux TIG (A-TIG) welding of Incoloy 925 joints. Journal of Manufacturing Processes. 58. 998–1018. 15 indexed citations

Ramkumar, K. Devendranath, et al.. (2020). Direct ageing response on the microstructure and mechanical properties of electron beam welds of Ni-Cr-Fe alloy used in vacuum insulated tubing. Journal of Manufacturing Processes. 54. 359–373. 9 indexed citations

Ramkumar, K. Devendranath, et al.. (2019). Effect of low energy laser shock peening on the mechanical integrity of Hastelloy C-276 welds. Journal of Materials Processing Technology. 274. 116296–116296. 25 indexed citations

10.

Arun, Damodaran, K. Devendranath Ramkumar, & Vimala Raghavan. (2019). Multi-pass arc welding techniques of 12 mm thick super-duplex stainless steel. Journal of Materials Processing Technology. 271. 126–143. 50 indexed citations

11.

Ramkumar, K. Devendranath, et al.. (2019). Microstructure and mechanical integrity relationship of PDC weld joints involving dissimilar marine grade alloys. Journal of Manufacturing Processes. 50. 111–122. 8 indexed citations

12.

Ramkumar, K. Devendranath, et al.. (2018). Effect of activated flux on penetration depth, microstructure and mechanical properties of Ti-6Al-4V TIG welds. Journal of Materials Processing Technology. 261. 233–241. 39 indexed citations

13.

Ramkumar, K. Devendranath, et al.. (2017). Effect of pulse density and the number of shots on hardness and tensile strength of laser shock peened, activated flux TIG welds of AISI 347. Journal of Manufacturing Processes. 28. 295–308. 13 indexed citations

14.

Ramkumar, K. Devendranath, et al.. (2015). Characterization of microstructure and mechanical properties of continuous and pulsed current gas tungsten arc welded superaustenitic stainless steel. Journal of materials research/Pratt's guide to venture capital sources. 30(10). 1727–1746. 22 indexed citations

15.

Ramkumar, K. Devendranath, et al.. (2015). Studies on microstructure and mechanical properties of keyhole mode Nd:YAG laser welded Inconel 625 and duplex stainless steel, SAF 2205. Journal of materials research/Pratt's guide to venture capital sources. 30(21). 3288–3298. 29 indexed citations

16.

Ramkumar, K. Devendranath, et al.. (2014). Characterization of microstructure and mechanical properties of Super Ni 718 alloy and AISI 316L dissimilar weldments. Journal of materials research/Pratt's guide to venture capital sources. 29(24). 3011–3023. 24 indexed citations

17.

Rajkumar, V., et al.. (2014). Influences of Tool Geometry on Metallurgical and Mechanical Properties of Friction Stir Welded Dissimilar AA 2024 and AA 5052. Procedia Engineering. 75. 154–158. 10 indexed citations

18.

Ramkumar, K. Devendranath, et al.. (2014). Characterization of weld strength and impact toughness in the multi-pass welding of super-duplex stainless steel UNS 32750. Materials & Design (1980-2015). 60. 125–135. 90 indexed citations

19.

Ramkumar, K. Devendranath, et al.. (2014). Influence of Filler Metals in the Control of Deleterious Phases During the Multi-pass Welding of Inconel 718 Plates. Acta Metallurgica Sinica (English Letters). 28(2). 196–207. 14 indexed citations

20.

Sridhar, R., K. Devendranath Ramkumar, & N. Arivazhagan. (2014). Characterization of Microstructure, Strength, and Toughness of Dissimilar Weldments of Inconel 625 and Duplex Stainless Steel SAF 2205. Acta Metallurgica Sinica (English Letters). 27(6). 1018–1030. 79 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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