Welcome Dr. Rafik Bechouel from Higher Institute of Technological Studies of Djerba, Tunisia to be committee member!

日期:2020-02-18 点击量:  290次


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Dr. Rafik Bechouel, Higher Institute of Technological Studies of Djerba, Tunisia


Research Area: 

Residual stress relaxation model, Mechanical Construction, Fatigue criteria, simulation of the fatigue strength of mechanical parts, fatigue behavior and polycyclic fatigue criterion.


Research Experience:

STUDY PROJECTS

2014-2019: PhD Thesis: Study of the effect of cyclic residuals stress relaxation on the fatigue life of nitrided layers in 42CrMo4 parts: experimental and numerical approaches.

SCIENTIFIC PRODUCTION

2019: Experimental and Analytical Study of Residual Stresses Relaxation in Nitrided 42CrMo4 parts. Material Science and Engineering Technology-  Auteurs : Rafik BECHOUEL, Mohamed Ali TERRES/ https://doi.org/10.1002/mawe.201800117

2019: Bechouel R., Ben Moussa N., Terres M.A. (2019) Improvement of the Predictive Ability of Polycyclic Fatigue Criteria for 42CrMo4 Nitrided Steels. In: Benamara A., Haddar M., Tarek B., Salah M., Fakher C. (eds) Advances in Mechanical Engineering and Mechanics. CoTuMe 2018. Lecture Notes in Mechanical Engineering. Springer, Cham.

2018: Influence of the nitrided layers microstructure on the fatigue life improvments of AISI 4140 steel. CMSM 2019 : Eighth International Congress on Design and Modeling of Mechanical Systems. du 18 au 20 March 2019

2017: Mohamed Ali Terres, Rafik Bechouel, Salem Ben Mohamed. Low Cycle Fatigue Behaviour of Nitrided Layer of 42CrMo4 Steel. International Journal of Materials Science and Applications. Vol. 6, No. 1, 2017, pp. 18-27. doi: 10.11648/j.ijmsa.20170601.13  

 May 2016: Modelling of residual stress relaxation of fatigue in 42CrMo4 nitrided layers’’

NT2F16 : 23,27 Mai 2016 (16th International Conference on New Trends in Fatigue and Fracture Dubrovnik, Croatia, May 24 - 27, 2016)

Mars 2015 : The 6th International Congress Design and Modeling of Mechanical Systems CMSM’2015 Hammamet, 23-25 Mars 2015, Tunisie

Paper. Modélisation de la genèse des contraintes résiduelles des couches nitrurées des pièces en 42CrMo4

apaper 2. Modélisation analytique de la relaxation cyclique des contraintes résiduelles des couches nitrurées des pièces en 42CrMo4