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R

Ravi Sankar Kottada

indian institute of technology madras

29H-index
98Paper Count
4.1KCitation Count
Published Papers 55
Publication Date
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Assessing the influence of scanning strategies on the high temperature oxidation behaviour of laser powder bed fusion additive-manufactured IN625
errCorrosion Science
IF8.5
err2026-09-14
err0
PREAI
errVinay Polimetla; Ameey Anupam; Ranjith Kumar Ilangovan; Ravi Sankar Kottada
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Critical assessment of temperature-dependent compressive deformation behaviour and damage evolution in additively manufactured AlSi10Mg
errEngineering Fracture Mechanics
IF5.3
err2026-02-28
err0
PREAI
errRanjith Kumar Ilangovan; Murugaiyan Amirthalingam; Hariharan Krishnaswamy; Ravi Sankar Kottada
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Early dynamic recrystallization and flow localization in an ultrafine-grained CrMoNbTiW refractory high entropy alloy
errMaterials Science and Engineering: A
IF0
err2025-10-27
err0
PREAI
errLavanya Raman; G. Karthick; S.V.S. Narayana Murty; Daniel Fabijanic; B.S. Murty; Ravi Sankar Kottada
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Microstructural Evolution and Mechanical Behavior of Magnetically Impelled Arc Butt Welded Dissimilar Joints of Super304H and T91 Steel Pipes
errJournal of Materials Engineering and Performance
IF2
err2025-10-01
err0
PREAI
errSahadevan, Abhijith; Ilangovan, Ranjith Kumar; Koundinya, N. T. B. N.; Amirthalingam, Murugaiyan; Ram, G. D. Janaki; Kottada, Ravi Sankar
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Creep behaviour of additively manufactured nickel-based superalloys: a review
errJournal of Materials Science
IF3.9
err2025-09-03
err0
PREAI
errSingaravelu Rajan Sabari; Ranjith Kumar Ilangovan; N. T. B. N. Koundinya; Murugaiyan Amirthalingam; G. D. Janaki Ram; Ravi Sankar Kottada
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First report of exploiting processing maps for producing metal foams of AlSiMg alloys
errJournal of Alloys and Compounds
IF6.3
err2025-08-06
err0
PREAI
errK. Georgy; N.T.B.N. Koundinya; T.R. Neu; F. García-Moreno; M. Mukherjee; R.S. Kottada
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Understanding the early stage (< 10 min) oxidation behaviour of a multi-principal element cobalt base solid solution superalloy at 1000 °C
errCorrosion Science
IF8.5
err2025-06-24
err0
PREAI
errVinay Polimetla; Ameey Anupam; N.T.B.N. Koundinya; Andrew S.M. Ang; C.C. Berndt; Ravi Sankar Kottada
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Understanding the role of microstructure on creep anisotropy in additively manufactured IN718
errMATERIALS CHARACTERIZATION
IF5.5
err2025-05-01
err0
PREAI
errSabari, Singaravelu Rajan; Koundinya, N. T. B. N.; Murty, S. V. S. Narayana; Nagesha, B. K.; Ram, G. D. Janaki; Kottada, Ravi Sankar
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Assessing critical role of iron on microstructure and deformation behaviour of AlSi10Mg processed via laser powder bed fusion additive manufacturing
errMATERIALIA
IF2.9
err2025-03-01
err1
PREAI
errIlangovan, Ranjith Kumar; Amirthalingam, Murugaiyan; Krishnaswamy, Hariharan; Kottada, Ravi Sankar
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High temperature deformation behavior and microstructural evolution of an ultrafine-grained and multiphase CrMoNbTiW refractory high entropy alloy
errACTA MATERIALIA
IF9.3
err2025-02-01
err0
PREAI
errRaman, Lavanya; Anupam, Ameey; Karthick, G.; Berndt, Christopher C.; Ang, Andrew Siao Ming; Murty, Sbullet Vbullet Sbullet Narayana; Fabijanic, Daniel; Murty, B. S.; Kottada, Ravi Sankar
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Unravelling the dominant influence of microsegregation on creep rupture behaviour of additively manufactured inconel 718
errMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
IF7
err2025-01-01
err2
PREAI
errSabari, Singaravelu Rajan; Koundinya, N. T. B. N.; Godha, Akshat; Makineni, Surendra Kumar; Murty, S. V. S. Narayana; Nagesha, B. K.; Ram, G. D. Janaki; Kottada, Ravi Sankar
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A distinct role of microstructure on hot corrosion behaviour of additively manufactured IN718
errCORROSION SCIENCE
IF8.5
err2024-12-01
err0
PREAI
errMannava, Venkateswararao; Saravanan, T. T.; Sabari, Singaravelu Rajan; Koundinya, N. T. B. N.; Venugopal, A.; Murty, S. V. S. N.; Govind, B.; Kamaraj, M.; Kottada, Ravi Sankar
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Influence of powder surface chemistry on the defect formation in AlSi10Mg alloy processed via laser powder bed fusion additive manufacturing
errMATERIALIA
IF2.9
err2024-05-01
err3
PREAI
errIlangovan, Ranjith Kumar; Koundinya, N. T. B. N.; Krishnaswamy, Hariharan; Kumar, Gurunathan Saravana; Amirthalingam, Murugaiyan; Kottada, Ravi Sankar
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Understanding the sigmoidal primary creep behaviour in a multi-component solid-solution Co-base alloy between 700 - 850 °C
errMATERIALIA
IF2.9
err2024-05-01
err1
PREAI
errKarnati, Abhinav Kumar; Koundinya, N. T. B. N.; Majila, Anuradha Nayak; Fernando, D. Chandru; Kottada, Ravi Sankar
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On the substructure evolution and its distinct role on dynamic strain aging in a multi-component cobalt base alloy at intermediate temperatures (300 to 700 °C)
errSCRIPTA MATERIALIA
IF5.6
err2023-09-01
err9
PREAI
errKarnati, Abhinav Kumar; Koundinya, N. T. B. N.; Majila, Anuradha Nayak; Fernando, D. Chandru; Kottada, Ravi Sankar
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Assessment of the post-dynamic recrystallization effects on the overall dynamic recrystallization kinetics in a Ni-base superalloy
errJOURNAL OF ALLOYS AND COMPOUNDS
IF6.3
err2023-01-01
err19
errOAAI
errKoundinya, N. T. B. N.; Karnati, Abhinav Kumar; Sahadevan, Abhijith; Murty, S. V. S. Narayana; Kottada, Ravi Sankar
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Compaction and Pressureless Sintering Characteristics of Silicon and a Silicon Composite Containing a Multicomponent Molybdenum Alloy Reinforcement
errSilicon
IF3.3
err2022-12-08
err0
PREAI
errB. K. Samantaray; U. Kumar; E. Nandha Kumar; R. S. Kottada; G. Bartarya; S. Gollapudi
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Tribological and corrosion performance of an atmospheric plasma sprayed AlCoCr0.5Ni high-entropy alloy coating
errWEAR
IF6.1
err2022-10-01
err32
PREAI
errMeghwal, Ashok; Anupam, Ameey; Schulz, Christiane; Hall, Colin; Murty, B. S.; Kottada, Ravi Sankar; Vijay, R.; Munroe, P.; Berndt, Christopher C.; Ang, Andrew Siao Ming
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Unusual substructure evolution and post-dynamic recrystallization effects on flow softening mechanism in a ?'-free Co-base superalloy
errMATERIALIA
IF2.9
err2022-08-01
err3
PREAI
errKarnati, Abhinav Kumar; Koundinya, N. T. B. N.; Majila, Anuradha Nayak; Fernando, Chandru D.; Kottada, Ravi Sankar
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Investigations into sample geometry effects on the superelastic and fatigue behavior of Nitinol: Modeling and experiments
errMATERIALIA
IF2.9
err2021-12-01
err3
PREAI
errDora, T. Rajesh Kumar; Goud, R.; Sahadevan, A.; Chand, A. Hema; Jha, R.; De, P. S.; Kottada, R. S.; Nayan, N.; Gollapudi, S.
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Research Directions

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Co-authors
Cooperation Journals
J
J. Eckert
H-index: 114 · Papers: 1.8K
B
B.S. Murty
H-index: 78 · Papers: 540
P
Paul Munroe
H-index: 77 · Papers: 672
U
Upadrasta Ramamurty
H-index: 75 · Papers: 466
C
Christopher C. Berndt
H-index: 67 · Papers: 511
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