Brahim Malki

Né en 1968 à BBA (Algérie)

Ingénieur de recherche (INPG)

Adresse professionnelle:

+: LTPCM/CNRS, INPG

1130, rue de la piscine, Domaine Universitaire de Grenoble

38402 St Martin d’Hères

(: 04 76 82 67 29, fax : 04 76 82 67 67

e-mail: Brahim.Malki@ltpcm.inpg.fr

 

 

CURSUS UNIVERSITAIRE

1992

Diplôme d'ingénieur de l'École Polytechnique d’Alger

1994

Diplôme d'Études Approfondies en Métallurgie spéciale et Matériaux à l'Université d’Orsay (Paris XI)

1995

DESS en Technologie et Gestion d’entreprise à l'Université d’Orsay (Paris XI)

1999

Doctorat en Science des Matériaux à l'Université de Lille
Sujet: Corrosion sous contrainte des métaux et alliages nobles.

2007

Habilitation à Diriger des Recherches – prévue fin 2007.

 

 

PRINCIPALES PUBLICATIONS

- Study of dealloying of CuAu alloys in aqueous solution by electrochemical noise measurements.
B. MALKI, A. LEGRIS, J.L. PASTOL and D. GORSE.
In Proceedings of the Electrochemical Society, 95-15, 391 (1996).


- Corrosion of Cu-Au alloys in acid sulfate solution under electrochemical and mechanical perturbation.
B. MALKI, A. LEGRIS and D. GORSE.
In Proceedings of the Electrochemical Society, 97-26, 937. (1998).


- Comprehensive dissolution current noise analysis during stress corrosion cracking of Cu3Au alloys.
B. MALKI, A. LEGRIS, J.L. PASTOL and D. GORSE.
In Journal of Electrochem. Soc, 146, 3702 (1999).


- Corrosion kinetics of Cu-Zn alloys in sodium nitrite solutions: electrochemical oscillations studies
L. RIVOALAND, B. MALKI, A. LEGRIS and D. GORSE.

In Proceedings of the Electrochemical Society, Ed. Kelly-RG; Frankel-GS; Natishan-PM; Newman-RC, 459-68, (1999).


- Pitting corrosion processes: from stainless steels to noble metal alloys
B. MALKI, D. GORSE and B. BAROUX.
In Proceedings of the Electrochemical Society, Ed. Kelly-RG; Frankel-GS; Natishan-PM; Newman-RC, 459-68, (1999).


- Threshold stress for crack initiation in yellow brass immersed in Sodium Nitrite solutions.
B. MALKI, A. LEGRIS, D. GORSE.
In Corrosion Science, 41, 1031, (1999).


- A Cellular Automata Simulation of the corrosion pit growth.
B. MALKI and B. BAROUX.
In Proceedings of the Electrochemical Society, 163-167 (2001).


- SCC behavior of a-brass as function of the oxide transport properties in NaNO2 solutions.
B. MALKI, A. LEGRIS, J.L. PASTOL, G. LORANG, D. GORSE.
In Journal of Electrochem. Soc., 148, 357-367, (2001).


- Study of the metastable pitting of Stainless Steels by computer simulations

B. MALKI and B. BAROUX.
In Proceeding of COMSOL conference, Paris, France (2005).


- Computer Simulation of corrosion pit growth.
B. MALKI and B. BAROUX.
In Corrosion Science, 47, 171-182 (2005).


- Pitting transients analysis of stainless steels at the open circuit potential.
G. BERTHOME, B. MALKI and B. BAROUX.
In Corrosion Science, 48, 2432-2441(2006).


- Ar-implantation on AISI 304 stainless steel against pit initiation processes.
L.MARTINEZ, B. MALKI, G. BERTHOME, B. BAROUX and F.J. PEREZ.
In Surface and Coatings Technology, 201, 1671-1678 (2006).


- Corrosion current fluctuations at metastable to stable pitting transition of aluminium.
S. HOERLE, B. MALKI and B. BAROUX.
In J. Electrochem. Soc, 153, 527 (2006).


- Physico-chemical and dynamic study of oil-drop removal from bare and coated stainless-steel surfaces.
V. THOREAU, B. MALKI, G. BERTHOME, L. BOULANGE-PETERMANN and J. C. JOUD.
In Journal of Adhesion Sci. Technol., 20, 1819–1831 (2006).

 

- Influence of cold working on the pitting corrosion resistance of stainless steels.

L. Peguet, B. Malki, and B. Baroux.

In Corrosion Science 49, 1933-1948 (2007).

 

- Effect of the final annealing of cold rolled stainless steels sheets on the electronic properties and pit nucleation resistance of passive films

J. Amri, T.Souier, B. Malki et B. Baroux. Publication online in Corrosion Science (2007).

 

DOMAINE DE COMPETENCE

1.  Enseignement

- Corrosion, Electrochimie, Métallurgie.

- Modélisation FEM, Simulation numérique dans les sciences des matériaux.

2.  Recherche

- Modélisation FEM de la physico-chimie des milieux confinés. Applications: prédiction de la durabilité des alliages passivables.

- Analyse et modélisation des séries chronologiques

- Modélisation FEM du Mouillage dynamique. Applications: nettoyabilité des surfaces.

- Simulation à l'échelle mésoscopique, méthodes Monte Carlo, Lattice Boltzmann.., des cinétiques de la corrosion localisée. Applications: Alliages base Aluminium, Aciers Inoxydables, alliages base cuivre.