ANALYSIS OF LIQUID FRICTION MECHANISM FOR SLAB CONTINUOUS CASTING MOLD WITH HIGH CASTING SPEED

CORC > 金属研究所 > 中国科学院金属研究所

	ANALYSIS OF LIQUID FRICTION MECHANISM FOR SLAB CONTINUOUS CASTING MOLD WITH HIGH CASTING SPEED
	Meng Xiangning; Zhu Miaoyong
刊名	ACTA METALLURGICA SINICA
	2008
卷号	44 期号:10 页码:1193-1197
关键词	OSCILLATION MARKS STEEL SLABS INFILTRATION SIMULATION PARAMETERS FLUX MODE continuous casting mold high casting speed liquid friction force surface crack non-sinusoidal oscillation
ISSN号	0412-1961
其他题名	ANALYSIS OF LIQUID FRICTION MECHANISM FOR SLAB CONTINUOUS CASTING MOLD WITH HIGH CASTING SPEED
英文摘要	On the basis of laws of momentum and mass conservation of liquid flux, a mathematical model to represent the liquid friction force in meniscus under non-sinusoidal oscillation was established, and a new liquid friction mechanism was proposed by solving extremum equations of liquid friction force as 2.0 m.min(-1) casting speed. The results show that liquid friction force is mainly influenced by the shape of flux channel, depth of molten flux pool and relative motion between oscillating mold and strand and varies with oscillation waveform. Maximum liquid friction force occurs nearby the moment of oscillation velocity equal to casting speed under an ideal state. Surface cracks are formed in the positive strip time adjacent to negative strip time, and healed during the negative strip time.
语种	英语
CSCD记录号	CSCD:3420301
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/150478]
专题	金属研究所_中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	Meng Xiangning,Zhu Miaoyong. ANALYSIS OF LIQUID FRICTION MECHANISM FOR SLAB CONTINUOUS CASTING MOLD WITH HIGH CASTING SPEED[J]. ACTA METALLURGICA SINICA,2008,44(10):1193-1197.
APA	Meng Xiangning,&Zhu Miaoyong.(2008).ANALYSIS OF LIQUID FRICTION MECHANISM FOR SLAB CONTINUOUS CASTING MOLD WITH HIGH CASTING SPEED.ACTA METALLURGICA SINICA,44(10),1193-1197.
MLA	Meng Xiangning,et al."ANALYSIS OF LIQUID FRICTION MECHANISM FOR SLAB CONTINUOUS CASTING MOLD WITH HIGH CASTING SPEED".ACTA METALLURGICA SINICA 44.10(2008):1193-1197.