Baryum Karbonat İlavesinin Porselen Seramik Karoların Özelliklerine Etkisi

Yıl 2018, Cilt: 7 Sayı: 1, 41 - 48, 30.06.2018

Hülya Kaftelen Odabaşı Ümit Engin Anıl Akın Odabaşı Battal Kadir Kocabıyık

https://doi.org/10.17100/nevbiltek.366189

Öz

Bu
çalışmada, 6 farklı ( ağırlıkça %0, %2-10 baryum karbonat içeren) porselen karo
1210 °C
sıcaklıkta pişirilerek üretilmişlerdir.  
İkincil
bir ergitici olarak baryum karbonatın seramiklerin lineer küçülme, yığınsal
yoğunluk ve su emme özelliklerine etkileri incelenmiştir. Seramiklerin
mikroyapı ve kimyasal analizleri, sırasıyla SEM ve XRD analizleri ile
incelenmiştir. Baryum karbonatın seramiklere ağırlıkça %2-6 ilavesi, porselen
karolarda istenilen su emme değerini (sıfır) etkilemediği görülmüştür.  Bununla birlikte, ağırlıkça% 8 ve ağırlıkça%
10 baryum karbonat ilave edildikten sonra% 6.65'e kadar çarpıcı bir şekilde
arttığı bulunmuştur.

Anahtar Kelimeler

Baryum karbonat, ergitici, porselen karo

Effect of Barium Carbonate Addition on the Properties of Porcelain Ceramic Tile

Öz

In
this study, six different recipes (0%, 2-10 wt.% with barium carbonate) of
porcelain tile were fabricated using the firing temperature of 1210 °C.  The effects of barium carbonate as a
secondary flux material on the linear shrinkage, bulk density and water
absorption properties of ceramics were investigated. Microstructure and
chemical analysis of ceramics were examined using SEM and XRD analysis
instruments, respectively. Addition of barium carbonate between 2-6 wt.% on the
ceramics did not affect water absorption value (zero) which was recommended for
porcelain tiles. However this was found to dramatically increase up to 6.65%
after addition of 8 wt.% and 10 wt.% barium carbonate.      

Anahtar Kelimeler

: Barium carbonate, flux, porcelain tile

Kaynakça

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