Khalil HAJLAOUI
Mardi, 31 mars 2020 
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Khalil HAJLAOUI

 

 

         Khalil Hajlaoui

Maître Assistant
PhD en Science et Génie des Matériaux
Ingénieur en Génie Mécanique
LMS, Département de mécanique avancée
Ecole Nationale d’Ingénieurs de Sousse,
Rue 18 Janvier Bab Jdid, 4000 Sousse
Tel  :  (216) 73 22 06 65/64
Fax : (216) 73 22 04 70
www.eniso.rnu.tn
E-mails : khalil.hajlaoui@eniso.rnu.tn
                k.hajlaoui@yahoo.fr      

Citizenship :    Tunisia

Academic background :   

  • Ph.D in Materials Science and Engineering, Institut National Polytechnique de Grenoble (INPG) , France 2005
  • Diploma in mechanical Engineering, Ecole Nationale d’Ingénieurs de Monastir (ENIM) –Tunisia 1998

Research Interests and Activities:   

  • Bulk metallic glasses and related nanomaterials
  • Mechanical behaviour (deformation and fracture) of nanostructured metallic material, bulk metallic glasses and their nanocomposites
  • Synthesis, thermodynamics of glasses and related nanomaterials
  • Nonequilibrium processing of multicomponent metastable alloys
  • Mechanical behaviour of Materials with shape memory       

Special Competences:

  • Preparation of Metallic glasses and glass-forming ability (casting and solidification techniques)
  • Mechanical characterization techniques (tensile, compression, fatigue and creep test…)
  • Nanoscale characterization techniques (nanoindentation, in-situ deformation in TEM...)
  • Structural characterization techniques : Scanning electron microscopy (SEM), Transmission electron microscopy (TEM), Atomic force microscopy (AFM), X-ray diffraction
  • Synchrotron radiation techniques      

List of Publications: (14 published papers, cited Approximately 150 times)

  • A1- W.J. Botta, K. Ota, K. Hajlaoui, G. Vaughan, A.R. Yavari, ‘Glass transition, thermal expansion and relaxation in B2O3 glass measured by time-resolved X-ray diffraction’ Journal of Non-Crystalline Solids 354 (2008) 325 (www.Sciencedirect.com)
  • A2- K. Hajlaoui, M. Stoica, A. LeMoulec, F. Charlot and A. R. Yavari, ‘Stain rate effect on deformation of Zr-based Metallic Glass: In-situ tensile deformation in SEM analysis’ Rev. Adv. Mater. Sci 18 (2008) 23-26 (http://www.ipme.ru/e-journals/RAMS/).
  • A3- M. Stoica,  K. Hajlaoui, J. Das, J. Eckert and A. R. Yavari, ‘FeNbB bulk metallic glass with high boron content’ Rev. Adv. Mater. Sci 18 (2008) 23-26. (http://www.ipme.ru/e-journals/RAMS/).
  • A4- K. Hajlaoui, A.R. Yavari, A. LeMoulec, W.J. Botta, F.G. Vaughan, J. Das, A.L. Greer, A°. Kvick ‘Plasticity induced by nanoparticle dispersions in bulk metallic glasses’ Journal of Non-Crystalline Solids 353 (2007) 327-331. (www.Sciencedirect.com)
  • A5- K. Hajlaoui, A.R. Yavari, J. Das, G. Vaughan ‘Ductilization of BMG’s by Optimization of Nanoparticale Dispersion’ J. of alloy and Compound. 434 – 435 (2007) 6-9 (www.Sciencedirect.com)
  • A6- K. Hajlaoui, B. Doineau, A.R. Yavari, W.J. Botta, W. Zhang, G. Vaughan, Å. Kvick, A. Inoue and A.L. Greer ‘Unusual room temperature ductility of glassy copper-zirconium caused by nanoparticle dispersions that grow during shear’, Material Science and Engineering A. 449-451 (2007) 105-110 (www.Sciencedirect.com)
  • A7- M. Stoica, K. Hajlaoui, A. Lemoulec and A. R. Yavari ‘New ternary Fe-based bulk metallic glass with high boron content’ Philosophical Magazine Letters, Vol. 86, No. 4, 267–275 (2006).
  • A8- K. Hajlaoui, A.R. Yavari, B. Doisneau, A. LeMoulec, W.J. Botta, G. Vaughan, A. Inoue, A.L. Greer and Å. Kvick ‘Shear delocalization and crack blunting of a metallic glasses containing nanoparticles: in-situ deformation in TEM analysis’. Scripta Mater, 54 (2006) 1829-1834 (www.Sciencedirect.com)
  • A9- K Ota, K Hajlaoui, G Vaughan, M.Di Michiel, D.V. Louzguine, A. Inoue, A.R Yavari ‘Glass Transition Tg and Thermal Expansion in Glassy Materials Measured by Time-Resolved X-ray Diffraction’ J. of Metastable and Nanocrystalline Materials Vol. 24-25 (2005) pp. 225-228. (www.scientific.net)
  • A10- K. Hajlaoui, T. Benameur, A.R. Yavari, W.J. Botta. F and B. Rezgui ‘On the Electromechanical Engraving of Bulk Metallic Glasses: Modelling and Predictive Response’ J. of Metastable and Nanocrystalline Materials Vol. 20-21 (2004) pp. 89-94. (www.scientific.net)
  • A11- K. Hajlaoui, T. Benameur, G. Vaughan, A.R. Yavari, ‘Thermal expansion and indentation -induced free volume in Zr-based metallic glasses measured by real-time diffraction using synchrotron radiation’ Scripta Materialia 51 (2004) 843-848. (www.Sciencedirect.com)
  • A12- T. Benameur, K Hajlaoui and G. Heunen ‘A Synchrotron Radiation Study Of Plastic Zones Generated By Compressive Deformation In Zr-Based Metallic Glasses’ J. of Metastable and Nanocrystalline Materials Vol. 17 (2003) pp. 45-54. (www.scientific.net)
  • A13- T. Benameur, K. Hajlaoui A.R. Yavari, B. Guelorget and M. François ‘Synchrotron Radiation And Instrumented Indentation Studies Of Compressive Plastic Deformation In Zr-Based Bulk Metallic Glasses’ J. of Metastable and Nanocrystalline Materials Vol. 20-21 (2004) pp. 425-434. (www.scientific.net)
  • A14- T. Benameur, K. Hajlaoui, A.R. Yavari, A. Inoue and B. Rezgui ‘On the Plastic Flow in Zr-Based Metallic Glass through Micro-Indentation: An Atomic Force Microscopy Analysis’ Material Transaction JIM, 43 (2002) pp 2617-2621. (http://biz3.bioweb.ne.jp/jim/journal/e/).

      

Guest Editors:    

  • ‘Proceedings of the 12th International Symposium on Metastable and Nano-Materials (ISMANAM-2005) July 3 –7, 2005, Paris, France’ Journal of Alloys and Compounds/ volume 434 -435 (2007). 

Organisation of international conferences :    

  • Organiser, International symposium on Metastable and Nano Materials, ISMANAM-2005 Paris July 3-7. (www.ismanam05.inpg.fr/)   

Invited speakers:   

  • 12th International Symposium on Metastable and Nano Materials’ (ISMANAM), Paris 3-7 Juillet 2005
  • 12th International Conference on Rapidly Quenched and Metastable Materials, (RQ12), Jeju, Korea, August 21-26, 2005.
  • WPI-Europe Workshop on Metallic Glasses and related materials, August 25th-28th, 2009-Grenoble, France               

 


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