Khalid Abdallah Ahmed Eltayeb

@nilevalley.edu.sd

Assistant Professor, Department of Manufacturing Engineering, Faculty of Engineering and Technology
Nile Valley University

Khalid Abdallah Ahmed Eltayeb

RESEARCH, TEACHING, or OTHER INTERESTS

Ceramics and Composites, Materials Science, Industrial and Manufacturing Engineering, Mechanical Engineering
3

Scopus Publications

75

Scholar Citations

2

Scholar h-index

1

Scholar i10-index

Scopus Publications

  • Field-assisted sintering of multiphase toughening zirconia ceramics
    Journal of Ceramic Processing Research, 2017
  • Microstructure and mechanical properties of multiscale zirconia ceramics prepared by field assisted sintering technique
    Khalid Eltayeb, Dong Qin Jin, Young Hwan Han, Fei Chen, Qiang Shen, Lian Meng Zhang
    Key Engineering Materials, 2016
    Two kinds of powders of 3 mol. % yttria stabilized zirconia (3Y–TZP) with different particles sizes; one was 20 nm denoted by N whereas the other was 0.5 µm denoted by M, were mechanically mixed via ball milling machine using different amounts of N wt. % to obtain multiscale zirconia composite powder. Then the mixed powders were sintered by field assisted sintering technique (FAST). The effect of N content on the microstructure as well as on mechanical properties of zirconia is investigated. Results show that the microstructure of M completely surrounded by N emerged in zirconia composites, and tetragonal phase is presented in all the sintered samples. The obtained zirconia ceramics with 15 wt. % N own a highly dense structure (~ 99.9 % relative density) and high flexural strength of 813.59 MPa wherein a 15 % increase in flexural strength compared to zirconia ceramics without adding N, but the fracture toughness of the composites just lightly decreases. The improved flexural strength of the composites is caused by the multiscale effect.
  • Field assisted sintering of graphene reinforced zirconia ceramics
    Fei Chen, Dongqin Jin, Khalid Tyeb, Botao Wang, Young-Hwan Han, Sukyoung Kim, Julie M. Schoenung, Qiang Shen, Lianmeng Zhang
    Ceramics International, 2015

RECENT SCHOLAR PUBLICATIONS

  • Development of Quality Control System for Cement Manufacturing using Software Techniques
    M Elshiekh, K Eltayeb, OME Suleiman
    Management 3 (4), 127-133 , 2018
    2018
    Citations: 2
  • Field-assisted sintering of multiphase toughening zirconia ceramics
    K Eltayeb
    Journal of Ceramic Processing Research, 1-9 , 2017
    2017
    Citations: 6
  • Microstructure and Mechanical Properties of Multiscale Zirconia Ceramics Prepared by Field Assisted Sintering Technique
    K Eltayeb, DQ Jin, YH Han, F Chen, Q Shen, LM Zhang
    Key Engineering Materials 697, 354-359 , 2016
    2016
    Citations: 1
  • Field assisted sintering of graphene reinforced zirconia ceramics
    F Chen, D Jin, K Tyeb, B Wang, YH Han, S Kim, JM Schoenung, Q Shen, ...
    Ceramics International 41 (4), 6113-6116 , 2015
    2015
    Citations: 66

MOST CITED SCHOLAR PUBLICATIONS

  • Field assisted sintering of graphene reinforced zirconia ceramics
    F Chen, D Jin, K Tyeb, B Wang, YH Han, S Kim, JM Schoenung, Q Shen, ...
    Ceramics International 41 (4), 6113-6116 , 2015
    2015
    Citations: 66
  • Field-assisted sintering of multiphase toughening zirconia ceramics
    K Eltayeb
    Journal of Ceramic Processing Research, 1-9 , 2017
    2017
    Citations: 6
  • Development of Quality Control System for Cement Manufacturing using Software Techniques
    M Elshiekh, K Eltayeb, OME Suleiman
    Management 3 (4), 127-133 , 2018
    2018
    Citations: 2
  • Microstructure and Mechanical Properties of Multiscale Zirconia Ceramics Prepared by Field Assisted Sintering Technique
    K Eltayeb, DQ Jin, YH Han, F Chen, Q Shen, LM Zhang
    Key Engineering Materials 697, 354-359 , 2016
    2016
    Citations: 1