Ministry of Higher Education and Scientific Research

Research Center
in Industrial Technologies CRTI, ex - CSC



Mr. KELLAI Ahmed
Research team 8 : Physical chemistry and material synthesis
Rank : Research Assistant
E-Mail :

Degree :

  • Engineer in Metallurgy
  • Magiter in Metallurgy

Scientific skills :

  • Welding and related techniques
  • Métallurgie

Scientific activities :

  • Aciers inoxydables
  • Procédée de soudage a arc électrique
  • Essais mécaniques



Sami KAHLA , Amar BOUTAGHANE , Lemita Abdallah , Ahmed KELLAI , Boubakr Bossiala , Said Dehimi , Fractional PID controller of MIMO Gas Metal Arc Welding process., La 4ème Conférence Internationale des Energies Renouvelables (CIER-2016) ,2016.