[100] Loading of Fcc Based Nanofibre Reinforced Composites

• Authors: M. Černý , J. Pokluda
• Languages of publication: EN

Abstracts

EN

Ab initio calculations of theoretical tensile and compressive strengths in the 〈100〉 direction of a composite having continuous nanofibre reinforcements are performed using pseudopotential approach within density functional theory. Results for iridium or platinum nanofibres in copper or gold matrices, presented as case studies, reveal that the theoretical tensile and compressive strengths almost linearly increase with increasing atomic concentration of the reinforcement exhibiting only slight positive strength deviations from the linearity for Pt-Au and slight negative deviations of the tensile strength for Ir-Cu.

Keywords

EN

61.46.Km; 62.20.D-; 62.23.Pq; 68.35.bd; 81.05.Ni

Discipline

• 81.05.Ni: Dispersion-, fiber-, and platelet-reinforced metal-based composites
• 62.20.D-: Elasticity(for materials treatment effects on elastic properties, see 81.40.Jj)
• 61.46.Km: Structure of nanowires and nanorods (long, free or loosely attached, quantum wires and quantum rods, but not gate-isolated embedded quantum wires)
• 68.35.bd: Metals and alloys
• 62.23.Pq: Composites (nanosystems embedded in a larger structure)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2012
• Volume: 122
• Issue: 3
• Pages: 505-508

Dates

published

2012-09

Contributors

author

M. Černý

• Faculty of Mechanical Engineering, Brno University of Technology, Technická 2, Brno 616 69, Czech Republic

author

J. Pokluda

• Faculty of Mechanical Engineering, Brno University of Technology, Technická 2, Brno 616 69, Czech Republic

References

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• [7] Handbook of Chemistry and Physics, Ed. D.R. Lide, CRC Press, Boca Raton 2005
• [8] G. Simmons, H. Wang, Single Crystal Elastic Constants and Calculated Aggregate Properties: A Handbook, MIT Press, Cambridge 1971

Identifiers

DOI

10.12693/APhysPolA.122.505