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National Academy Science Letters

, Volume 38, Issue 4, pp 361–364 | Cite as

Effect of Silicon Carbide Nano Dispersion on the Mechanical and Nano Structural Properties of Cement

  • A. Bahari
  • A. Sadeghi NikEmail author
  • M. Roodbari
  • E. Mirshafiei
  • B. Amiri
Short Communication

Abstract

People have tried to modify the molecular structure of concrete with adding nano scale material. In this work, SiC nano material (synthesized by sol–gel method) has been used in cementitious materials. Their nano structural properties and mechanical characterization are discussed in connection with the influence of nano crystallite size effects and other features in detail with using atomic force microscopy (AFM) and X-ray diffraction (XRD) techniques and X-powder, Nano Surf and stress–strain (Williamson–Hall) analysis. The obtained results show that adding 2 % in weight (2 wt%) SiC in cementitious matrix, increase the compressive of blended mortar by 10 % compared to other presented samples.

Keywords

Nanoparticles Cement SiC and sol–gel method 

Notes

Acknowledgments

Authors are grateful for the financial support from Iran National Science Foundation (INSF) which was provided through the national project for studying on Concrete material stability with SiC Nanoparticles.

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Copyright information

© The National Academy of Sciences, India 2015

Authors and Affiliations

  • A. Bahari
    • 1
  • A. Sadeghi Nik
    • 2
    Email author
  • M. Roodbari
    • 1
  • E. Mirshafiei
    • 3
  • B. Amiri
    • 4
  1. 1.Department of Solid State PhysicsUniversity of MazandaranBabolsarIran
  2. 2.Young Researchers and Elite Club, Jouybar BranchIslamic Azad UniversityJouybarIran
  3. 3.Department of Civil Engineering Islamic Azad University, Science and Research BranchTehranIran
  4. 4.Young Researchers and Elite Club, Roudehen BranchIslamic Azad UniversityRoudehenIran

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