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Unité Matériaux et Transformations

Unité Matériaux et Transformations
CNRS UMR 8207 - Université Lille 1

Directeur : Alexandre Legris

Directeur adjoint : Hugues Leroux

Secrétariat Tél : +33 (0) 320 43 49 67
Fax : + 33 (0) 320 43 65 91
Courriel: secretariat-umet@univ-lille1.fr

Shabadi Rajashekhara
Rajashekhara Shabadi
Maître de Conférences
Bâtiment C6 - 229
Unité Matériaux et Transformations
Bât. C6
Université Lille1
59655 Villeneuve d'Ascq
France
Tel: +33 (0) 320 33 62 24
Fax: +33 (0) 320 43 65 91
Courriel: rajashekhara.shabadi@univ-lille1.fr

Recherche

Transformation à l'état solide, Etude de précipitation dans les aciers, Caractérisations à l'échelle nano (HREM, EELS, SAXS, SANS et Positrons), synthèse des nouveaux matériaux sous conditions extrêmes.

Enseignement

Métallurgie Physique, Cristallographie et Microscopie.

Thèses en cours

Communications récentes

10 communication(s) orale(s). 1 communication(s) par affiche. Liste détaillée.

Publications récentes

  • 2017
    1. S. Tekumalla, R. Shabadi, C. Yang, S. Seetharaman, M. Gupta, Strengthening due to the in-situ evolution of ß 1 ′ Mg-Zn rich phase in a ZnO nanoparticles introduced Mg-Y alloy, Scripta Materialia 133 29-32 (2017) [doi: 10.1016/j.scriptamat.2017.02.019]
    2. R. U. Din, N. Nikogeorgos, M. S. Jellesen, R. Shabadi, R. Ambat, Influence of steam-based pre-treatment using acidic chemistries on the adhesion performance of powder coated aluminium alloy AA6060, International Journal of Adhesion and Adhesives 74 167-176 (2017) [doi: 10.1016/j.ijadhadh.2017.01.008]
  • 2016
    1. S. Tekumalla, C. Yang, S. Seetharaman, W. L. E. Wong, C. S. Goh, R. Shabadi, M. Gupta, Enhancing overall static/dynamic/damping/ignition response of magnesium through the addition of lower amounts (<2%) of yttrium, Journal of Alloys and Compounds 689 350-358 (2016) [doi: 10.1016/j.jallcom.2016.07.324]
    2. A. Dorbane, G. Ayoub, B. Mansoor, R. F. Hamade, G. Kridli, R. Shabadi, A. Imad, Microstructural observations and tensile fracture behavior of FSW twin roll cast AZ31 Mg sheets, Materials Science and Engineering: A 649 190-200 (2016) [doi: 10.1016/j.msea.2015.09.097]
    3. E. W. Awin, S. Sridar, R. Shabadi, R. Kumar, Structural, functional and mechanical properties of spark plasma sintered gadolinia (Gd2O3), Ceramics International 42 1384-1391 (2016) [doi: 10.1016/j.ceramint.2015.09.080]
    4. S. Sankaranarayanan, Q. B. Nguyen, R. Shabadi, A. H. Almajid, M. Gupta, Powder metallurgy hollow fly ash cenospheres’ particles reinforced magnesium composites, Powder Metallurgy 59 188-196 (2016) [doi: 10.1080/00325899.2016.1139339]
    5. S. Tekumalla, S. Seetharaman, N. Quy bau, W. Leong eugene wong, C. Sim goh, R. Shabadi, M. Gupta, Influence of Cerium on the Deformation and Corrosion of Magnesium, Journal of Engineering Materials and Technology 138 031011 (2016) [doi: 10.1115/1.4033033]
  • 2015
    1. S. Davıðsdottir, J. Petit, R. Shabadi, S. Canulescu, K. Almtoft, K. Dirscher, I. Andersen, R. Ambat, Effect of interfacial oxide thickness on the photocatalytic activity of magnetron-sputtered TiO2 coatings on aluminum substrate, physica status solidi (a) 1-11 (2015) [doi: 10.1002/pssa.201532238]
  • 2014
    1. S. Davíđsdóttir, J. P. Petit, M. Mermoux, R. Shabadi, S. Canulescu, K. P. Almtoft, K. Dirscherl, R. Ambat, Interfacial Structure and Photocatalytic Activity of Magnetron Sputtered TiO2 on Conducting Metal Substratesundefined, ACS Applied Materials & Interfaces 141209160026002 (2014) [doi: 10.1021/am5059298]
    2. V. C. Gudla, F. Jensen, A. Simar, R. Shabadi, R. Ambat, Friction Stir Processed Al-TiO2 Surface Composites: Anodizing Behaviour and Optical Appearance, Applied Surface Science (2014) [doi: 10.1016/j.apsusc.2014.10.151]
    3. R. Shabadi, M. N. Avettand-fènoël, A. Simar, R. Taillard, P. K. Jain, R. Johnson, Thermal Conductivity in Yttria Dispersed Copper, Materials & Design (2014) [doi: 10.1016/j.matdes.2014.09.083]
    4. V. C. Gudla, S. Canulescu, R. Shabadi, K. Rechendorff, K. Dirscherl, R. Ambat, Structure of anodized Al-Zr sputter deposited coatings and effect on optical appearance, Applied Surface Science (2014) [doi: 10.1016/j.apsusc.2014.09.037]
    5. S. Daviðsdóttir, R. Shabadi, A. C. Galca, I. H. Andersen, K. Dirscherl, R. Ambat, Investigation of DC magnetron-sputtered TiO2 coatings: Effect of coating thickness, structure, and morphology on photocatalytic activity, Applied Surface Science (2014) [doi: 10.1016/j.apsusc.2014.06.047]
    6. M. N. Avettand-fènoël, A. Simar, R. Shabadi, R. Taillard, B. De meester, Characterization of oxide dispersion strengthened copper based materials developed by friction stir processing, Materials & Design 60 343-357 (2014) [doi: 10.1016/j.matdes.2014.04.012]
    7. G. Ji, Z. Tan, R. Shabadi, Z. Li, W. Grünewald, A. Addad, D. Schryvers, D. Zhang, Triple ion beam cutting of diamond/Al composites for interface characterization, Materials Characterization 89 132-137 (2014) [doi: 10.1016/j.matchar.2014.01.008]
  • 2013
    1. F. Housaer, A. Legris, F. Béclin, M. Touzin, D. Tingaud, G. Ji, R. Shabadi, Characterization of Al/MWCNTs composites prepared by powder metallurgy routes, MATEC Web of Conferences 7 01002 (2013) [doi: 10.1051/matecconf/20130701002]
    2. S. Daviðsdóttir, K. Dirscherl, S. Canulescu, R. Shabadi, R. Ambat, Nanoscale surface potential imaging of the photocatalytic TiO2 films on aluminum, RSC Advances (2013) [doi: 10.1039/c3ra43082k]
    3. R. Shabadi, R. Ambat, E. S. Dwarakadasa, AZ91C Magnesium Alloy Modified by Cd, Materials & Design (2013) [doi: 10.1016/j.matdes.2013.07.032]
    4. R. Shabadi, M. Suery, A. Deschamps, Characterization of Joints Between Aluminum and Galvanized Steel Sheets, Metallurgical and Materials Transactions A (2013) [doi: 10.1007/s11661-012-1605-7]
  • 2012
    1. R. Shabadi, S. Suwas, S. Kumar, H. J. Roven, E. S. Dwarkadasa, Texture and formability studies on AA7020 Al alloy sheets, Materials Science and Engineering: A 558 439-445 (2012) [doi: 10.1016/j.msea.2012.08.024]
    2. K. M. Rehouma, R. Shabadi, R. Taillard, M. Bouabdallah, A. Imad, Effect of Aging at 700°C on Ferrite Transformation in a 316L/308L Weldment, Materials and Manufacturing Processes 27 1370-1375 (2012) [doi: 10.1080/10426914.2012.663134]
    3. R. Shabadi, S. Suwas, S. Kumar, H. J. Roven, E. S. Dwarkadasa, Texture and formability studies on AA7020 Al alloy sheets, Materials Science and Engineering: A 558 439-445 (2012) [doi: 10.1016/j.msea.2012.08.024]
  • 2011
    1. R. Shabadi, R. Taillard, B. Radiguet, J. De baerdemaeker, E. Leunis, Effect of Mn on the Nanoprecipitation in Binary Fe-Cu alloys, Solid State Phenomena 172-174 297-302 (2011) [doi: 10.4028/www.scientific.net/SSP.172-174.297]
Unité Matériaux et Transformations, CNRS UMR 8207, Université Lille1, Bâtiment C6, 59655 Villeneuve d'Ascq, France
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