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Devendranath Ramkumar
Devendranath Ramkumar
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Studies on friction stir welding of AA 2024 and AA 6061 dissimilar metals
P Sadeesh, MV Kannan, V Rajkumar, P Avinash, N Arivazhagan, ...
Procedia Engineering 75, 145-149, 2014
1902014
Influence of filler metals and welding techniques on the structure–property relationships of Inconel 718 and AISI 316L dissimilar weldments
A Devendranath Ramkumar, Siddarth Patel, Sripraveen, Dip Joy Choudhary ...
Materials & Design 62, 175-188, 2014
139*2014
Investigations on the microstructure, tensile strength and high temperature corrosion behaviour of Inconel 625 and Inconel 718 dissimilar joints
KD Ramkumar, WS Abraham, V Viyash, N Arivazhagan, AM Rabel
Journal of Manufacturing Processes 25, 306-322, 2017
1152017
Effect of filler materials on the performance of gas tungsten arc welded AISI 304 and Monel 400
KD Ramkumar, N Arivazhagan, S Narayanan
Materials & Design 40, 70-79, 2012
1042012
Characterization of weld strength and impact toughness in the multi-pass welding of super-duplex stainless steel UNS 32750
KD Ramkumar, G Thiruvengatam, SP Sudharsan, D Mishra, ...
Materials & Design 60, 125-135, 2014
1032014
Effect of optimal weld parameters in the microstructure and mechanical properties of autogeneous gas tungsten arc weldments of super-duplex stainless steel UNS S32750
KD Ramkumar, D Mishra, BG Raj, MK Vignesh, G Thiruvengatam, ...
Materials & Design (1980-2015) 66, 356-365, 2015
1002015
Metallurgical and mechanical characterization of dissimilar welds of austenitic stainless steel and super-duplex stainless steel–a comparative study
KD Ramkumar, A Singh, S Raghuvanshi, A Bajpai, T Solanki, M Arivarasu, ...
Journal of Manufacturing Processes 19, 212-232, 2015
962015
Investigations on the microstructure and mechanical properties of dissimilar welds of inconel 718 and sulphur rich martensitic stainless steel, AISI 416
S Dev, KD Ramkumar, N Arivazhagan, R Rajendran
Journal of Manufacturing Processes 32, 685-698, 2018
862018
Characterization of microstructure, strength, and toughness of dissimilar weldments of Inconel 625 and duplex stainless steel SAF 2205
R Sridhar, KD Ramkumar, N Arivazhagan
Acta Metallurgica Sinica (English Letters) 27, 1018-1030, 2014
822014
Studies on the weldability, microstructure and mechanical properties of activated flux TIG weldments of Inconel 718
KD Ramkumar, BM Kumar, MG Krishnan, S Dev, AJ Bhalodi, ...
Materials Science and Engineering: A 639, 234-244, 2015
742015
Studies on effect of tool design and welding parameters on the friction stir welding of dissimilar aluminium alloys AA 5052–AA 6061
V RajKumar, M VenkateshKannan, P Sadeesh, N Arivazhagan, ...
Procedia Engineering 75, 93-97, 2014
742014
Effects of filler metals on the segregation, mechanical properties and hot corrosion behaviour of pulsed current gas tungsten arc welded super-austenitic stainless steel
KD Ramkumar, A Chandrasekhar, A Srivastava, H Preyas, S Chandra, ...
Journal of Manufacturing Processes 24, 46-61, 2016
732016
Investigations on the structure–Property relationships of electron beam welded Inconel 625 and UNS 32205
KD Ramkumar, R Sridhar, S Periwal, S Oza, V Saxena, P Hidad, ...
Materials & Design 68, 158-166, 2015
722015
Friction stir welded butt joints of AA2024 T3 and AA7075 T6 aluminum alloys
P Avinash, M Manikandan, N Arivazhagan, KD Ramkumar, S Narayanan
Procedia Engineering 75, 98-102, 2014
722014
Investigations on dissimilar weldments of Inconel 625 and AISI 304
P Mithilesh, D Varun, ARG Reddy, KD Ramkumar, N Arivazhagan, ...
Procedia Engineering 75, 66-70, 2014
662014
Multi-pass arc welding techniques of 12 mm thick super-duplex stainless steel
D Arun, KD Ramkumar, R Vimala
Journal of Materials Processing Technology 271, 126-143, 2019
652019
Characterization of metallurgical and mechanical properties on the multi-pass welding of Inconel 625 and AISI 316L
KG Kumar, KD Ramkumar, N Arivazhagan
Journal of Mechanical Science and Technology 29, 1039-1047, 2015
642015
Effect of filler wires and direct ageing on the microstructure and mechanical properties in the multi-pass welding of Inconel 718
KD Ramkumar, RJ Sai, VS Reddy, S Gundla, TH Mohan, V Saxena, ...
Journal of Manufacturing Processes 18, 23-45, 2015
632015
Studies on the structure–property relationships and corrosion behaviour of the activated flux TIG welding of UNS S32750
KD Ramkumar, PS Goutham, VS Radhakrishna, A Tiwari, S Anirudh
Journal of Manufacturing Processes 23, 231-241, 2016
602016
Investigations on structure–property relationships of activated flux TIG weldments of super-duplex/austenitic stainless steels
KD Ramkumar, A Bajpai, S Raghuvanshi, A Singh, A Chandrasekhar, ...
Materials Science and Engineering: A 638, 60-68, 2015
602015
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