Effect of spodumene addition on pyroplastic deformation of porcelain stoneware

Yükleniyor...
Küçük Resim

Tarih

2014

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Korean Assoc Crystal Growth, Inc

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Lithium aluminosilicates, such as spodumene, have been used as raw materials in the production of thermal shock resistant whiteware and sanitaryware. The presence of spodumene causes enhancement of mullitization and imparts better physical and mechanical properties to ceramics. In this study, the influence of Li2O-content on the properties of a standard porcelain stoneware body was investigated. Sodium feldspar was replaced by the spodumene in varying amounts (up to 4 wt. %). The results showed a significant microstructural improvement, the presence of spodumene which, during firing, allows the development of a low viscosity liquid phase with a decrease of closed porosity, also with increasing bulk density and bending strength.

Açıklama

Anahtar Kelimeler

Porcelain stoneware, Spodumene, Pyroplastic deformation, Sintering

Kaynak

Journal Of Ceramic Processing Research

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

15

Sayı

6

Künye

closedAccess