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Emad Maawad

Helmholtz Center Hereon - Institute of Materials Physics

SCHOLARLY PAPERS

15

DOWNLOADS

647

TOTAL CITATIONS

8

Scholarly Papers (15)

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1.

In-Situ Xrd Investigation Of Σ Phase Precipitation Kinetics During Isothermal Holding in a Hyper Duplex Stainless Steel

Number of pages: 23 Posted: 11 Apr 2023
Roman Schuster, Andreas Keplinger, Aurelie Jacob, Johannes Kreyca, Laszlo Solyom, Emad Maawad and E Povoden-Karadeniz
Vienna University of Technology, affiliation not provided to SSRN, Vienna University of Technology - Institute of Materials Science and Technology, affiliation not provided to SSRN, Vienna University of Technology, Helmholtz Center Hereon - Institute of Materials Physics and Institute of Materials Science and Technology - Christian Doppler Laboratory for Interfaces and Precipitation Engineering CDL-IPE
Downloads 76 (830,555)

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duplex steel, sigma phase, in-situ XRD experiments, microstructure characterization, precipitation mechanism, austenite ferrite interface

2.

Cross-Sectional Hardness, Residual Stress and Retained Austenite Distributions in Heat-Treated Crankshaft Bearings

Number of pages: 22 Posted: 19 Mar 2022
Daniel Gernot Mevec, Vince Jászfi, Petri Prevedel, Juraj Todt, Emad Maawad, Jozef Keckes and Peter Raninger
affiliation not provided to SSRN, affiliation not provided to SSRN, Materials Center Leoben Forschung GmbH, Montanuniversität Leoben - Chair of Materials Physics, Helmholtz Center Hereon - Institute of Materials Physics, Montanuniversität Leoben - Chair of Materials Physics and Materials Center Leoben Forschung GmbH
Downloads 76 (844,901)

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induction hardening, surface hardening, residual stress, synchrotron, high energy X-ray diffraction, residual austenite

3.

Interface evolution during refill Friction Stir Spot Welding and post-weld heat treatment of AA6013/Ti6Al4V with varying Mg and Si content

Number of pages: 27 Posted: 18 Nov 2025
Lasse Malaske, Ting Chen, André M. Neves, Elizabeth Mathew, Emad Maawad, Henry Ovri, Uceu Suhuddin and Benjamin Klusemann
affiliation not provided to SSRN, Helmholtz Center Hereon, affiliation not provided to SSRN, Helmholtz-Zentrum Hereon, Helmholtz Center Hereon - Institute of Materials Physics, Helmholtz-Zentrum Hereon, Helmholtz-Zentrum Hereon and Leuphana University of Lueneburg - Institute of Product and Process Innovation
Downloads 67 (916,100)
Citation 1

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Refill Friction Stir Spot Welding, Temperature Evolution, Interface, Intermetallic compound, post-weld heat treatment, Phase identification

4.

Tailoring Microstructure And Properties of Ultra-Fine Grained Mg-Al-Ca-Mn Alloy Wires by Grain Boundary Segregation

Number of pages: 23 Posted: 16 Feb 2022
J. Zuo, T. Nakata, Chao Xu, Y.P. Xia, Hailong Shi, Xiaojun Wang, G.Z. Tang, W.M. Gan, Emad Maawad, G.H. Fan, S. Kamado and Lin Geng
Harbin Institute of Technology, Nagaoka University of Technology, Harbin Institute of Technology - National Key Laboratory of Precision Hot Processing of Metal, Harbin Institute of Technology, Harbin Institute of Technology - National Key Laboratory of Precision Hot Processing of Metal, Harbin Institute of Technology - National Key Laboratory of Precision Hot Processing of Metal, Harbin Institute of Technology, affiliation not provided to SSRN, Helmholtz Center Hereon - Institute of Materials Physics, Nanjing Tech University, Nagaoka University of Technology and Harbin Institute of Technology
Downloads 63 (933,592)
Citation 1

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Magnesium alloys, Drawing, grain boundary segregation, Grain refining, High strength

5.

Decomposition of Retained Austenite During Tempering of High-Strength Tool Steels: Effect of Silicon and Tempering Parameters

Number of pages: 15 Posted: 25 Jun 2024
Myriam Dumont, Maha Messaadi Ben Said, Marine Lachal, David Quidort, Maxime Perruchot, B. Malard, Moukrane Dehmas, Emad Maawad, Norbert Schell and Denis Delagnes
Arts et Métiers ParisTech, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, CIRIMAT - Université de Toulouse, CNRS, Toulouse INP, CIRIMAT, Helmholtz Center Hereon - Institute of Materials Physics, Helmholtz Center Hereon - Institute of Materials Physics and affiliation not provided to SSRN
Downloads 54 (1,020,567)

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tool steels, retained austenite (RA), silicon-alloying element, tempering, cementite

6.

Rapid Grain Refinement and Compositional Homogenization in a Cast Cu50ni Alloy Achieved by Friction Stir Processing

Number of pages: 21 Posted: 06 Oct 2022
Julian Escobar, Bharat Gwalani, Joshua Silverstein, Tanvi Ajantiwalay, Christian Roach, Luciano Bergmann, Jorge F. dos Santos, Emad Maawad, Benjamin Klusemann and Arun Devaraj
Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Helmholtz-Zentrum Hereon, Government of the United States of America - Pacific Northwest National Laboratory, Helmholtz Center Hereon - Institute of Materials Physics, Leuphana University of Lueneburg - Institute of Product and Process Innovation and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 49 (1,074,648)

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Discontinuous Dynamic Recrystallization, Friction Stir Processing, Miscible alloys, Synchrotron X-ray diffraction

7.

Heterogenous Activation of Dynamic Recrystallization and Twinning During Friction Stir Processing of a Cu-4Nb Alloy

Number of pages: 15 Posted: 22 Apr 2022
Julian Escobar, Bharat Gwalani, Matthew Olszta, Joshua Silverstein, Tanvi Ajantiwalay, Nicole Overman, Wenkai Fu, Yulan Li, Luciano Bergmann, Emad Maawad, Benjamin Klusemann, Jorge F. dos Santos and Arun Devaraj
Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Government of the United States of America - Energy and Environment Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Helmholtz-Zentrum Hereon, Helmholtz Center Hereon - Institute of Materials Physics, Leuphana University of Lueneburg - Institute of Product and Process Innovation, Government of the United States of America - Pacific Northwest National Laboratory and Government of the United States of America - Pacific Northwest National Laboratory
Downloads 44 (1,133,231)

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Dynamic recrystallization, twinning, friction stir processing, copper-niobium

8.

Deconvolution of Superimposing Reaction Signals from Dsc Curves in Selected Al-Mg-Si-(Cu) Alloys by Mean-Field Modeling and Hexrd

Number of pages: 28 Posted: 29 Jul 2025
Robert Kahlenberg, Georg Falkinger, Roman Schuster, Bernhard Miesenberger, Nicolás Garcia-Arango, Emad Maawad, E Povoden-Karadeniz, Benjamin Milkereit and E. Kozeschnik
Materials Center Leoben Forschung GmbH, AMAG rolling GmbH, Vienna University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Helmholtz Center Hereon - Institute of Materials Physics, Institute of Materials Science and Technology - Christian Doppler Laboratory for Interfaces and Precipitation Engineering CDL-IPE, University of Rostock - Faculty of Mechanical Engineering and Marine Technology and Vienna University of Technology - Institute of Materials Science and Technology
Downloads 33 (1,290,922)

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aluminium alloys, DSC, HEXRD, precipitation kinetics, mean-field modelling

9.

Rapid Grain Refinement and Compositional Homogenization in a Cast Binary Cu50ni Alloy Achieved by Friction Stir Processing

Number of pages: 21 Posted: 21 Feb 2023
Julian Escobar, Bharat Gwalani, Joshua Silverstein, Tanvi Ajantiwalay, Christian Roach, Luciano Bergmann, Jorge F. dos Santos, Emad Maawad, Benjamin Klusemann and Arun Devaraj
Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Helmholtz-Zentrum Hereon, Government of the United States of America - Pacific Northwest National Laboratory, Helmholtz Center Hereon - Institute of Materials Physics, Leuphana University of Lueneburg - Institute of Product and Process Innovation and Government of the United States of America - Pacific Northwest National Laboratory
Downloads 31 (1,318,317)

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Discontinuous dynamic recrystallization, friction stir processing, Miscible alloys, Synchrotron X-ray diffraction.

10.

Heterogenous Activation of Dynamic Recrystallization and Twinning During Friction Stir Processing of a Cu-4nb Alloy

Number of pages: 19 Posted: 07 Jun 2022
Julian Escobar, Bharat Gwalani, Matthew Olszta, Joshua Silverstein, Tanvi Ajantiwalay, Nicole Overman, Wenkai Fu, Yulan Li, Luciano Bergmann, Emad Maawad, Benjamin Klusemann, Jorge F. dos Santos and Arun Devaraj
Government of the United States of America - Pacific Northwest National Laboratory, Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate, Government of the United States of America - Energy and Environment Directorate, Pacific Northwest National Laboratory - Energy and Environmental Directorate, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory, Helmholtz-Zentrum Hereon, Helmholtz Center Hereon - Institute of Materials Physics, Leuphana University of Lueneburg - Institute of Product and Process Innovation, Government of the United States of America - Pacific Northwest National Laboratory and Pacific Northwest National Laboratory - Physical and Computational Sciences Directorate
Downloads 31 (1,304,549)
Citation 3

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dynamic recrystallization, twinning, friction stir processing, copper-niobium

11.

Kinetics of the Α→Γ′ Stress-Induced Martensitic Transformation in a Fe–Mn–Al–Ni Shape Memory Bicrystal

Number of pages: 8 Posted: 04 Apr 2024
Juan Manuel Vallejos, Lina María Guerrero, María Florencia Giordana, Jorge Alberto Malarría, Guillermo Requena, Emad Maawad, Norbert Schell and Pere Barriobero-Vila
Universidad Nacional del Nordeste, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, German Aerospace Center (DLR), Helmholtz Center Hereon - Institute of Materials Physics, Helmholtz Center Hereon - Institute of Materials Physics and Polytechnic University of Catalonia (UPC) - Department of Materials Science and Engineering
Downloads 29 (1,359,097)

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Shape memory materials, Grain boundaries, X-ray techniques

12.

Residual Stress Distribution of a Locally and Inductively Quenched and Tempered 50crmo4 Steel Analysed by Synchrotron Transmission Techniques

Number of pages: 18 Posted: 23 Apr 2022
Vince Jászfi, Petri Prevedel, Peter Raninger, Juraj Todt, Daniel Gernot Mevec, Yves Godai, Emad Maawad and Reinhold Ebner
affiliation not provided to SSRN, Materials Center Leoben Forschung GmbH, Materials Center Leoben Forschung GmbH, Montanuniversität Leoben - Chair of Materials Physics, affiliation not provided to SSRN, affiliation not provided to SSRN, Helmholtz Center Hereon - Institute of Materials Physics and Materials Center Leoben Forschung GmbH
Downloads 29 (1,332,057)
Citation 2

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Induction heat treatment, quenching and tempering, 50CrMo4, HE-XRD, residual stress analysis, retained austenite

13.

Study of Solid State Transformations and Their Effect on Mechanical Response in the Intermetallic Ni2cr Using In-Situ Synchrotron Radiation Diffraction Experiments

Number of pages: 27 Posted: 28 Dec 2021
Judit Medina, Pablo Pérez, María Fernanda Vega, Gerardo Garces, Emad Maawad, Norbert Schell and Paloma Adeva
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Helmholtz Center Hereon - Institute of Materials Physics, Helmholtz-Zentrum Hereon and affiliation not provided to SSRN
Downloads 27 (1,359,097)

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Ni2Cr intermetallic alloy, order-disorder transformation, synchrotron radiation diffraction, Differential Scanning Calorimetry, Hardening.

14.

In-Situ Analysis of En-Aw 6082 During Homogenization

Number of pages: 19 Posted: 26 Jun 2025
Nicolás Garcia-Arango, Robert Kahlenberg, Roman Schuster, Bernhard Miesenberger, Emad Maawad, Tomasz Wojcik and E Povoden-Karadeniz
affiliation not provided to SSRN, Materials Center Leoben Forschung GmbH, affiliation not provided to SSRN, affiliation not provided to SSRN, Helmholtz Center Hereon - Institute of Materials Physics, Vienna University of Technology - Christian Doppler Laboratory for Surface Engineering of High-Performance Components and Institute of Materials Science and Technology - Christian Doppler Laboratory for Interfaces and Precipitation Engineering CDL-IPE
Downloads 25 (1,399,036)
Citation 1

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High Energy X-ray DiffractionTransmission Electron Microscope Dispersoid phasesAluminium alloysMetastable phases

15.

Production of a Novel Cu1.2wt%C2.55wt%Vcomposite Reinforced by Nanometric Vanadium Carbide for Fusion Application:Part I: Microstructure and Mechanical Properties

Number of pages: 59 Posted: 26 Jun 2025
Mohamed Oulahcen --- Eddahbi, Miguel Angel Monge, María -. Gonzaléz and Emad Maawad
University Carlos III of Madrid, University Carlos III of Madrid, affiliation not provided to SSRN and Helmholtz Center Hereon - Institute of Materials Physics
Downloads 13 (1,526,714)

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Composite, Copper alloys, mechanical alloying, mechanical properties, deformation mechanism, microstructure, compression test