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作者：ZHU Bin,WANG Jingjing

作者單位：Puyang Refractories Group Co., Ltd.

會議錄名稱：第九屆國際耐火材料學術會議

出版年：2024-10-15

起頁：203-207

止頁：

總頁數：0

館藏號：

分類號：TQ175.1

語種：英文

會議名稱：第九屆國際耐火材料學術會議

會議地點：中國四川成都

會議時間：2024-10-15

會議主辦者：中國金屬學會耐火材料學會

關鍵詞：high-alumina refractory castables;mullite;expansion behavior;high-temperature performance;

內容簡介

To achieve better performance of bauxite refractory castable in the permanent linings of steel ladles and tundishes the silica sol bonded bauxite castable with expansion behavior were prepared. In this work, the characteries of castables with different aggregates and fines composition as well as micro powders were researched. In comparison, the castable show more significant expansion behavior by using a mixture of bauxite aggregates with the alumina contents of about 83% and 60%, bauxite fines w...