Indian Science Cruiser

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

An Overview of Nanotsructured Materials


Affiliations
1 School of Materials Science & Nanotechnology, Jadavpur University, Kolkata, India
     

   Subscribe/Renew Journal


Nanostructured materials are polycrystalline fine sized materials having size up to 100 nm at least in one dimension. Due to their extremely fine grain structure, the grain boundary volume fraction is much higher compared to coarse grain materials. Moreover, the atomic density along the grain boundary region is also much less. These lead to attractive properties of the nanostructured materials, for example improved mechanical properties, diffusivity, solid solubility etc.

Keywords

Nanostructured Materials, Mechanical Properties, Grain Size.
User
Subscription Login to verify subscription
Notifications
Font Size

  • Anantharaman T. R. and Suryanarayanan, C. (1987) : Rapidly solidified metals: A Technological Overview. Trans Tech Publ.

  • Koch, C. C. (1991) : Processing of metals and alloys, Vol. 15, Materials science and technology.

  • Bickerdike, R. L., Clark, D., Easterbrook, J. N., Huhges, G., Mair, W. N., Partridge, P. G. and Ranson, H. C. (1984-85) : Int. J. Rapid solidification.

  • Gleiter, H. (1989) : Nanocrystalline materials. Progress in Materials Science, Vol. 33, Issue 4 Pages 223-315

  • Suryanarayana, C. (1994) : Structure and properties of nanocrystalline materials, Bull. Mater.Sci. 17:307

  • Suryanarayana, C. Froes, Metall, F.H. (1992) : Trans. A23 1071– 1081G. Eason, B. Noble, and I.N. Sneddon, “On certain integrals of Lipschitz-Hankel type involving products of Bessel functions,” Phil. Trans. Roy. Soc. London, vol. A247, pp. 529-551, April 1955.

  • Hall E O (1951) : The Deformation and Ageing of Mild Steel: III Discussion of Results. Proceedings of the Physical Society (London). Section B, Volume 64, Number 9, 747

  • Petch, N. J. (1953) : The Cleavage Strength of Polycrystals. Journal of the Iron and Steel Institute, Vol. 174, pp. 25-28.

  • Coble R L (1963) : A Model for Boundary Diffusion Controlled Creep in Polycrystalline Materials. Journal of Applied Physics 34, 1679 doi: http://dx.doi.org/10.1063/1.1702656.


Abstract Views: 427

PDF Views: 4




  • An Overview of Nanotsructured Materials

Abstract Views: 427  |  PDF Views: 4

Authors

Mahua Ghosh Chaudhuri
School of Materials Science & Nanotechnology, Jadavpur University, Kolkata, India
Pritha Pal
School of Materials Science & Nanotechnology, Jadavpur University, Kolkata, India

Abstract


Nanostructured materials are polycrystalline fine sized materials having size up to 100 nm at least in one dimension. Due to their extremely fine grain structure, the grain boundary volume fraction is much higher compared to coarse grain materials. Moreover, the atomic density along the grain boundary region is also much less. These lead to attractive properties of the nanostructured materials, for example improved mechanical properties, diffusivity, solid solubility etc.

Keywords


Nanostructured Materials, Mechanical Properties, Grain Size.

References





DOI: https://doi.org/10.24906/isc%2F2019%2Fv33%2Fi4%2F186692