Author

O. Khalfallah

Observed names: Khalfallah, O., O Khalfallah, O. KHALFALLAH, O. khalfallah, Omar Khalfallah

Institution: University Frères Mentouri Constantine 1

Observed institutions: Université Paris-Sud, University Frères Mentouri Constantine 1, Centre National de la Recherche Scientifique

OpenAlex ID: A5080830024

Modification of cellulose acetate nanofibers with PVP/Ag addition

2014 · S. Kendouli, O. khalfallah, et al. · Materials Science in Semiconductor Processing · 37

Detailed analysis of the segregation driving forces for Ni(Ag) and Ag(Ni) in the Σ=11 {113} and Σ=11 {332} grain boundaries

2004 · B. Lezzar, O. Khalfallah, et al. · Acta Materialia · 26

Image force on a lattice dislocation due to a grain boundary in anisotropic f.c.c. materials

1994 · L. Priester, O. Khalfallah · Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties · 25

Comparison of the intergranular segregation for eight dilute binary metallic systems in the Σ 11′ {332} tilt grain boundary

2005 · O. Hardouin Duparc, A. Larere, et al. · Journal of Materials Science · 23

Image force on a lattice dislocation due to a grain boundary in b.c.c. metals

1993 · O. Khalfallah, M. Condat, et al. · Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties · 14

Image effects between dislocations and grain boundaries

1990 · O. Khalfallah, M. Condat, et al. · Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties · 9

Dislocations extrinsèques, ségrégation intergranulaire et mobilité des joints de grains

1982 · S. Lartigue, O. Khalfallah, et al. · Revue de Physique Appliquée · 9

Relationship Between Structure and Energy of Symmetric Tilt Grain Boundaries in Ag and Ni

2020 · A. Ayadi, H. Laib, et al. · Acta Physica Polonica A · 5

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Interaction entre les dislocations extrinsèques du joint de grains et l'impureté carbone dans le fer α et ses alliages cubiques centrés

1981 · O. Khalfallah, L. Priester · Revue de Physique Appliquée · 5

Investigation of extrinsic grain boundary dislocations in iron, iron - chromium and iron - nickel alloys

1980 · Omar Khalfallah, Louisette Priester · Scripta Metallurgica · 5

Image force on a dislocation in a Ni-based superalloy due to the γ—γ′ interface

1997 · L. Priester, O. Khalfallah, et al. · Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties · 4

Displacive Phase Transformations and Generalized Stacking Faults

2012 · V. Paidar, A. Ostapovets, et al. · Acta Physica Polonica A · 1

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Atomistic segregation analysis in an asymmetrical grain boundary for Ni(Ag)

2009 · N.E.H. Djerouni, O. Khalfallah, et al. · Physics Procedia · 1

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Theoretical Study of Superficial Segregation of Infinitely Dilute Binary Alloys made of Nickel, Copper, Silver and Gold.

2008 · Lezzar, B., Hardouin Duparc, Olivier, et al. · HAL · 1

Image Force on a Lattice Dislocation Due to a Grain Boundary in Hexagonal Metals

1998 · O. Khalfallah, L. Priester · Materials science forum · 1

Image Force on a Lattice Dislocation Due to a Grain Boundary in Bcc Iron

1990 · O. KHALFALLAH, L. PRIESTER · Le Journal de Physique Colloques · 1