%0 Journal Article
%T MATHEMATICAL AND PHYSICAL MODELING OF INTERFACIAL PHENOMENA IN CONTINOUS CASTING MOULD WITH ARGON INJECTION THROUGH SUBMERGED ENTRV NOZZLE
MATHEMATICAL AND PHYSICAL MODELING OF INTERFACIALPHENOMENA IN CONTINOUS CASTING MOULD WITH ARGONINJECTION THROUGH SUBMERGED ENTRV NOZZLE
%A H Lei
%A M Y Zhu
%A JC He
%A
H. Lei
%A M. Y. Zhu and J.C. He
%J 金属学报(英文版)
%D 2000
%I
%X The study on the fluid flow, meniscus oscillation, slag entrapment in continuous casting mould was conducted mathematically and experimentally. The results show that the injection of argon into submerged nozzle enhances the meniscus oscillation, thus increases the probability of slag entrapment, and the critical argon blowing flow rate, which will give rise to slag entrapment, is around 10l/min. The trajectory of bubble is affected by the bubble diameter and the molten steel flow, and the bubble diameter is dominant. The bubble with diameter 1.4mm floats fastest with 0.47m/s terminal velocity.
%K continuous casting mould
%K argon injection
%K meniscus oscillation
%K slag entrapment
%K mathematical and physical model
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=D746A37FC5A1462B440D232F00088569&yid=9806D0D4EAA9BED3&vid=FC0714F8D2EB605D&iid=94C357A881DFC066&sid=E062BF8B95A95FD2&eid=3395C64999261B75&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=9