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作者：CUI Yuanyuan1ZHONG Kai1SHAO Junning2ZHANG Yanbin2~

作者單位：1.Research Institute of Technology, Shougang Group Co., Ltd.2.Beijing Shougang 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：136-140

止頁：

總頁數：0

館藏號：

分類號：TQ175.7;TF703

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：tundish;bubbles;fine inclusions;porous materials;air curtain;

內容簡介

The fine inclusions are easy to stick on the inner wall of the submerged nozzle, which causes the nozzle blockage and slag entrapment defects, and limits the further improvement of the surface quality of the plate entrapment. The removal of fine inclusions in steel by micro-bubbles has gradually become a hot spot in metallurgical industry. In order to reduce the content of fine inclusions in steel and improve the rolling performance of steel billets, the technology of inclusion trapping by argon ...