Improved hydration resistance of MgO–2CaO·SiO2–3CaO·SiO2 composite refractory using low-grade minerals

Improved hydration resistance of MgO–2CaO·SiO2–3CaO·SiO2 composite refractory using low-grade minerals

Three low-grade mineral raw materials, i.e., natural dolomite, high-silicon magnesite, and forsterite tailings were used to prepare a MgO–2CaO·SiO _2 –3CaO·SiO _2 composite refractory, and its hydration resistance was essentially improved. Free CaO was converted into more stable calcium silicate whi...

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Bibliographic Details
Main Authors: Xuewu Zhan, Xiaopeng Wu, Yiqiang Xing, Xinghui Cui, Shijie Wang, Fei Zhao, Wei Meng, Chengliang Ma, Xiangchong Zhong
Format: Article
Language:English
Published: IOP Publishing 2020-01-01
Series:Materials Research Express
Subjects:
low-grade minerals
calcium-silicate
composite refractories
hydration resistance
Online Access:https://doi.org/10.1088/2053-1591/abad52

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