亚洲一区二区在线播放_国产传媒一区二区_亚洲激情春色_亚洲a人_免费中文字幕日韩_免费成人高清在线视频

作者：PENG Hong

作者單位：Innovation Materials, Elkem Silicon Products Development

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：85-90

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：MgO castable;Macro-TGA;drying agent;microsilica;anti-hydration agent;

內容簡介

This paper presents a novel approach to prevent the formation of cracks in magnesia castables used in high-temperature applications. The use of a novel binder system with SioxX?-Mag and a specialty drying agent of EMSIL-DRY? was investigated in MgO-based castables.The impact of the new binder system and drying agent on flowability, mechanical strength, and crack formation was evaluated, and X-ray diffraction and scanning electron microscopy were used to investigate the anti-hydration mechanism in...