METHOD OF STEEL PRODUCTION containing wire introduced and continous casting of steel
	PAVEL A S; DUNIN A S; BIKIN K B; MATEVOSIAN R A; KRASNOV A V
	2023-11-29
专利权人	SEVERSTAL STOCK CO (SEVE-Non-standard)
申请日期	2023-11-29
专利号	RU2826941-C1
成果简介	NOVELTY - Invention relates to ferrous metallurgy, specifically to out-of-furnace treatment of steel with calcium-containing materials. During out-of-furnace treatment of steel calcium-containing wire is introduced and continuous casting of steel of current melting is performed. During the steel casting, the basic casting speed of the current melt and the corresponding initial position of the dosing device of the intermediate ladle are set, and based on the analysis of the accumulated array of experimental data, determining the amount of calcium required to enter the steel at the next melt, which is poured in one series next on the same casting machine, at that, in case of displacement of dosing device during casting of current melt below initial level, calcium-containing wire consumption is reduced, and in case of displacement of dosing device during casting of current melt above initial level, consumption of calcium-containing wire is increased. USE - Ferrous metallurgy. ADVANTAGE - Invention makes it possible to optimize consumption of calcium-containing wire during out-of-furnace treatment of steel without deterioration of steel quality by non-metallic inclusions, and also to increase resistance of refractory materials of intermediate ladle, including intermediate funnels. 6 cl, 2 tbl, 1 ex
IPC 分类号	B22D-011/16 ; C21C-007/04
国家	俄罗斯
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/19138
专题	中国科学院新疆生态与地理研究所
作者单位	SEVERSTAL STOCK CO (SEVE-Non-standard)
推荐引用方式 GB/T 7714	PAVEL A S,DUNIN A S,BIKIN K B,et al. METHOD OF STEEL PRODUCTION containing wire introduced and continous casting of steel. RU2826941-C1[P]. 2023.

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