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Sumit Ghosh

University of Oulu

P.O. Box 4600

Oulu FIN-90014, 90570

Finland

  • University of Oulu

SCHOLARLY PAPERS

6

DOWNLOADS

248

TOTAL CITATIONS

3

Scholarly Papers (6)

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1.

Dynamic Softening Kinetics of Al0.3cocrfeni High-Entropy Alloy During High Temperature Compression and its Correlation with the Evolving Microstructure and Micro-Texture

Number of pages: 29 Posted: 08 Sep 2022
MADAN PATNAMSETTY, Sumit Ghosh, Mahesh C. Somani and Pasi Peura
Tampere University, University of Oulu, University of Oulu and Tampere University
Downloads 58 (980,173)

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High entropy alloys, Critical stress/ strain, Plastic flow, Discontinuous dynamic recrystallization, Avrami equation

2.

Studying The Strengthening Mechanisms and Mechanical Properties of Dissimilar Laser-Welded Butt Joints of Medium-Mn Stainless Steel and Automotive High-Strength Carbon Steel

Number of pages: 26 Posted: 23 Jul 2022
Atef Saad Hamada, Sumit Ghosh, Mohammed Ali, Matias Jaskari and Antti Järvenpää
University of Oulu, University of Oulu, University of Oulu, University of Oulu and University of Oulu
Downloads 56 (1,010,164)
Citation 2

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Medium-Mn stainless steel, High-strength carbon steel, Laser welding, Post-weld heat treatment, Tempered martensite

3.

Hydrogen Diffusion in 0.2–0.4 Wt.% Carbon Martensitic and Martensitic-Austenitic Advanced High-Strength Steels

Number of pages: 36 Posted: 15 Jun 2025
Niko Aho, Renata Latypova, Sumit Ghosh, Pekka Kantanen, Mahesh C. Somani, Jukka Kömi and Sakari Pallaspuro
affiliation not provided to SSRN, University of Oulu, University of Oulu, affiliation not provided to SSRN, University of Oulu, University of Oulu and University of Oulu
Downloads 36 (1,249,711)

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Diffusion, Electrochemical permeation, Hydrogen, Martensite, Quenching and partitioning, Retained austenite

4.

Effects of Volumetric Energy Density on Defect Structure and Fatigue Behaviour of Powder Bed Fusion Manufactured 316l Stainless Steel

Number of pages: 34 Posted: 04 Jul 2024
Matias Jaskari, Atef Hamada, Tarek Allam, Krzysztof Dzieciol, Sumit Ghosh, Ruth Schwaiger, Pentti Karjalainen and Antti Järvenpää
University of Oulu, University of Oulu, affiliation not provided to SSRN, Forschungszentrum Jülich GmbH - Fundamental Electrochemistry (IEK-9), University of Oulu, affiliation not provided to SSRN, University of Oulu - Centre for Advanced Steels Research and University of Oulu
Downloads 36 (1,236,159)

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Laser beam powder bed fusion, 316L stainless steel, volumetric energy density, process induced defects, fatigue strength

5.

Influence of Composition on the Constitutive Flow Behaviour of Austenitic Stainless Steels Under Development for Lh2 Storage Applications

Number of pages: 29 Posted: 11 Feb 2025
Ahmed W. Abdelghany, Sumit Ghosh, Tun Tun Nyo, Ali Smith, Frank Hoffmann, Marta Muratori and Mahesh C. Somani
University of Oulu, University of Oulu, University of Oulu, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and University of Oulu
Downloads 32 (1,290,922)
Citation 1

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Austenitic stainless steel, Hot deformation behaviour, Microstructural evolution, Dynamic recrystallization, Flow stress, Constitutive equation.

6.

Static Recrystallization Characteristics and Kinetics of Austenitic Stainless Steels Under Development for Lh2 Storage Applications

Number of pages: 27 Posted: 18 Mar 2025
Mahesh C. Somani, Ahmed W. Abdelghany, Sumit Ghosh, Juha Uusitalo, Frank Hoffmann, Marta Muratori and Ali Smith
University of Oulu, University of Oulu, University of Oulu, University of Oulu, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 30 (1,318,317)

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Austenitic stainless steel, static recrystallization, Recrystallized grain size, Double-hit compression, Flow stress Behaviour, Apparent activation energy of recrystallization