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作者：YAN Li1LI Dongmei1LI Hongcha1LI Lu1~

作者單位：1.Shandong Higiant High-purity Alumina Technology Co.Ltd.2.Wuhan Ruxing~

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：63-69

止頁：

總頁數：0

館藏號：

分類號：TQ175.7

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：calcium hexaluminate;firing;temperature;apparent porosity;bulk density;

內容簡介

Light-density calcium carbonate and industrial alumina were used as main raw materials, additive material X was doped with addition of 0a,1a,2a,3a and 4a to promote the sinter of calcium hexaluminate（hereinafter referred as QT-0, QT-1, QT-2, QT-3, QT-4 respectively） after high temperature firing. First calcium carbonate and industrial alumina powders were mixed stoichiometrically, i.e. CaO 8.38%, Al2O391.62%, tableted with different dosage of additive X.Pressed tablet cylind...