The University of Alabama, Tuscaloosa, Alabama

Professor UNIVERSITY OF NIGERIA NSUKKA NIGERIA

Dr of Engineering, Enugu State University of Science and Technology

Professor of Physical Metallurgy at Universidade Federal de Minas Gerais

Covenant University

Department of Metallurgical and Materials Engineering, National Institute of Raipur

Tokat Gaziosmanpaşa University - University of Bath

College of Engineering, University of Ha'il, PO 2440, Hail, Saudi Arabia

Federal University of Technology Akure

KACST