Effect of carbon-coated Al2O3 powder on structure and properties of low-carbon MgO-C refractory composites

Effect of carbon-coated Al2O3 powder on structure and properties of low-carbon MgO-C refractory composites

In this study, low-carbon MgO-C refractory composites with addition of uncoated (UA) and carbon-coated Al2O3 (CCA) powders were prepared. The effect of heat-treatment temperature on apparent porosity, cold modulus of rupture and thermal expansion was investigated. The results indicated that the CCA...

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Bibliographic Details
Main Authors: Xiangyu Tian, Guoqi Liu, Xinlian Shang, Hongxia Li, Xinfu Wang, Wengang Yang, Yongqiang Chen
Format: Article
Language:English
Published: University of Novi Sad 2018-09-01
Series:Processing and Application of Ceramics
Subjects:
low-carbon MgO-C composites
carbon-coated Al2O3 powder
spinel reaction
volume stability
Online Access:http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2041%2012.pdf

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