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K.C. Hari Kumar

Indian Institute of Technology (IIT), Madras

Department of Management Studies

IIT Madras

Chennao, TN Tamil Nadu 600036

India

SCHOLARLY PAPERS

5

DOWNLOADS

326

TOTAL CITATIONS

0

Scholarly Papers (5)

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1.

Compositionally Graded Nano-Sized Borides in a Directionally Solidified Nickel-Base Superalloy

Number of pages: 15 Posted: 03 Feb 2021
Richa Gupta, K.C. Hari Kumar, M.J.N.V. Prasad and Prita Pant
Indian Institute of Technology Kharagpur, Indian Institute of Technology (IIT), Madras, Indian Institute of Technology (IIT), Bombay - Department of Metallurgical Engineering and Materials Science and Indian Institute of Technology (IIT), Bombay - Department of Metallurgical Engineering and Materials Science
Downloads 94 (720,278)

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Ni-base superalloy; Boron; Nano-precipitates; Scanning/transmission electron microscopy (STEM); Secondary ion mass spectroscopy (SIMS).

2.

Influence of Shorter Partition Time on Microstructure and Carbon Partitioning Mechanism in One-Step Quench and Partitioned Cmnsial Steel

Number of pages: 26 Posted: 30 Aug 2022
Maheswari Nandakumar, Alexander Schwedt, Joachim Mayer, Heinz-Günter Brokmeier, K.C. Hari Kumar and Sankaran Shanmugam
Indian Institute of Technology (IIT), Madras, RWTH Aachen University - Electron Microscopy Facility, RWTH Aachen University - Electron Microscopy Facility, National Central University - Institute of Materials Science and Engineering, Indian Institute of Technology (IIT), Madras and Indian Institute of Technology (IIT), Madras
Downloads 77 (830,555)

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One-step quenching and partitioning, low alloy steel, tempered and fresh martensite, isothermal martensite, retained austenite, interface migration, carbon partitioning mechanism

3.

Probing Elastic Isotropy in Entropy Stabilized Transition Metal Oxides: Experimental Estimation of Single Crystal Elastic Constants from Polycrystalline Materials

Number of pages: 35 Posted: 19 Jun 2024
Lalith Kumar Bhaskar, Niraja Moharana, Hendrik Holz, Rajaprakash Ramachandramoorthy, K.C. Hari Kumar and Ravi Kumar
Max Planck Institute for Sustainable Materials, Indian Institute of Technology (IIT), Madras, Max Planck Institute for Sustainable Materials, Max Planck Institute for Sustainable Materials, Indian Institute of Technology (IIT), Madras and Indian Institute of Technology (IIT), Madras
Downloads 64 (924,743)

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Single crystal elastic constants (SECs), Diffraction elastic constants (DECs), Entropy stabilized oxides, elastic isotropy.

4.

Data-Driven Prediction of Martensite Start Temperature (Ms) of Steels

Number of pages: 31 Posted: 08 Dec 2025
K.C. Hari Kumar, Madhav Kumar Panampilly and Rohit Batra
Indian Institute of Technology (IIT), Madras, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 50 (1,121,190)

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Ms temperature, steels, machine learning, empirical equations

5.

Transformation of Borides in Directionally Solidified Nickel Base Superalloy and its Mechanical Response

Number of pages: 25 Posted: 08 Nov 2022
Richa Gupta, Sanjit Bhowmick, K.C. Hari Kumar, M.J.N.V. Prasad and Prita Pant
Indian Institute of Technology (IIT), Bombay - Department of Metallurgical Engineering and Materials Science, University of North Texas, Indian Institute of Technology (IIT), Madras, Indian Institute of Technology (IIT), Bombay - Department of Metallurgical Engineering and Materials Science and Indian Institute of Technology (IIT), Bombay - Department of Metallurgical Engineering and Materials Science
Downloads 41 (1,183,237)

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Grain boundary, Thermal aging, Borides, Carbides, Atom probe tomography