Author/Authors
KARABULUT, Hasan Karabük Üniversitesi - M Y O - İş Sağlığı ve Güvenliği Programı, Turkey , ÇITAK, Ramazan Gazi Üniversitesi - Teknoloji Fakültesi - Metalurji ve Malzeme Mühendisliği Bölümü, Turkey , ÇİNİCİ, Hanifi Gazi Üniversitesi - Teknoloji Fakültesi - Metalurji ve Malzeme Mühendisliği Bölümü, Turkey
Title Of Article
EFFECT OF MECHANICAL ALLOYING DURATION ON TRANSVERSE RUPTURE STREGTH OF Al+10% Al2O3 COMPOSITES
شماره ركورد
16690
Abstract
In this study, Al +% 10Al2O3 composites produced by mechanical alloying (MA) method, transverse rupture strengths (TRS) includes determination of the characteristics. For this purpose, Al and Al2O3 powders was carried out to mechanical alloying process for 2, 4, 6, 8 and 10 hours. Size of the powder and SEM analyses of particles were done. Powders were pressed under 700 MPa pressure in one direction. The samples were sintered at 600 °C in flowing Ar atmosphere for one hour. Then, hardness, density, porosity and transverse rupture strengths (TRS) of sintered composites were determined. As a result of the experimental studies, it was determined that powder dimension was decreased with increased the duration of MA. It has also been determined that mechanical alloyed samples had lower density but also high hardness and TRS.
From Page
635
NaturalLanguageKeyword
Mechanical alloying , composite , transverse rupture strengths , Al2O3
JournalTitle
Journal Of The Faculty Of Engineering and Architecture Of Gazi University
To Page
643
JournalTitle
Journal Of The Faculty Of Engineering and Architecture Of Gazi University
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