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Majid Zarezadeh Mehrizi

Majid Zarezadeh Mehrizi

Academic rank: Associate Professor
ORCID: https://orcid.org/0000-0002-6187-8592
Education: PhD.
ScopusId: 42862660300
HIndex:
Faculty: Engineering
Address: Arak University
Phone:

Research

Title
Synthesis of Fe3 Al–TiC-SiC Nanocomposite by Mechanical Alloying of FeSiTiO3–Al–C Powders
Type
JournalPaper
Keywords
Nanocomposite, Mechanical alloying, Iron aluminide, Titanium carbides, Silicon carbides
Year
2018
Journal SILICON-NETH
DOI
Researchers Hossein Qanavatian ، Majid Zarezadeh Mehrizi ، Mehdi Raoufi

Abstract

The purpose of this study was to produce Fe3Al/TiC-SiC nanocomposite by mechanical alloying of the FeSiTiO3, Al and C powder mixture. The phases made of the samples were characterized by XRD. The morphological evolution was analyzed during mechanical alloying by FESEM. The particle size of the 30 h milled powder was determined by TEM. The results showed that ball milling led to the formation of SiC after 10 h. Increasing of milling time to 20 h caused TiCx and Fe3Al were formed with remained TiO2 phase. After 30 h milling, all peaks of TiO2 phase eliminated and Fe3Al/TiC-SiC nanocomposite was formed. The XRD investigation of the powders after annealing showed that no new phases were formed. TEM image confirmed that average particle size of syntehsized powder after 30 h milling was 60 nm.