Makine Teknolojileri Elektronik Dergisi

Son Sayı Arşiv
Article Name Produced By Hot Pressing Method Of Composites Made With Al Matrix B4C Reinforcement
Author Name Ayhan ORHAN, Ali Kaya GÜR, Uğur ÇALIGÜLÜ
Address Fırat Üniversitesi, Metal Eğitimi Bölümü, 23119, Elazığ-TÜRKİYE
Abstract In this study; Metal Matrix Composite materials which has different weight proportions, have been produced, %99 pure Al powder (being matrix) produced with gas atomization method %99 pure B4C powder (being reinforcement). B4C powder in weight propertion of 10, 20 and 30 %. Composite materials have been produced by powder metallurgy. First, cold isostatic pressing and then hot pressing were applied to minimise the porosity. Working temperatures were selected as 500 and 5500C during the hot pressing. Composite materials was examined by SEM and microhardness tests. As a result, composite materials have been produced with homogenous Al matrix and B4C reinforcement. This condition were observed weight proportion parellel with microhardness test results.. Keywords: Al, B4C, MMC, Hot Pressing.
Published in Electronic Journal of Machine Technology
Issue 4
Volume 4
Pages 8-13
Year 2007
Type Paper
Language Turkish
Download Click here to DOWNLOAD  İndirThis article has been downloaded 32 times.