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连铸板坯纵裂成因及控制措施分析 被引量:6

Causes and Control Measures Analysis on Longitudinal Crack of Continuous Casting Slab
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摘要 文章简要阐述了板坯纵裂形成机理,并结合稀土钢板材公司2 150 mm和1 650 mm板坯连铸机的生产实践,从钢水成分、钢水过热度、结晶器水温、浸入水口深度、拉速等方面分析调查影响铸坯纵裂产生的原因,并提出了相应的解决和预防措施。 In the paper,it is briefly elaborated the formation mechanism for longitudinal crack of slab,analyzed and investigated its causes from such aspects as composition and superheat of molten steel,water temperature of crystallizer,depth of submerged nozzle and casting speed combining with the production practice of 2150 mm and 1650 mm slab caster of the company as well as proposed the corresponding solutions and preventive measures.
出处 《包钢科技》 2015年第6期46-49,75,共5页 Science & Technology of Baotou Steel
关键词 连铸 板坯 纵裂 continuous casting slab longitudinal crack
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  • 1魏庆成 等.BaO及SrO对保护渣物理性质影响的研究[J].中国稀土学报,2000,18(9):336-368.
  • 2[1]J.K. Brimacombe, F.Winberg, and E.B.Hawbolt. Formtion of Longitudinal, Midface cracks in continuously cast slabs. Metallurgical Transactions B, 1979, 10B(6):279~292.
  • 3Cho J W, Emi T, Shibata H, et al. Heat transfer across mold flux film in mold during initial solidification in continuous casting of steel[J]. ISIJ, 1998,38(8):834-842.
  • 4Koichi T. Relation between critical cooling rate and surface roughness of continuous casting mold powder[J]. CAMP-ISIJ, 1998,11:791-792.
  • 5Talor R, Mills K C. Physical properties of casting powders: part 3, thermal conductivities of casting powders[J]. Ironmaking and Steelmaking, 1988,15(4):187-194.
  • 6Kawamoto M, Nakajima K, Kanazawa T, et al. Design principles of mold powder for high speed continuous casting[J]. ISIJ, 1994,34(7):593-598.
  • 7Kenneth E, Ismael G. Characterization of the formation, propagation,and recovery of sticker/hanger type breakouts[J]. ISIJ, 1990,30:435-448.
  • 8Lanyi M D, Rosa C J. Casting fluxes: physical properties affecting strand lubrication[J]. Ironmaking and Steelmaking, 1982,9(1):25-31.
  • 9Lu M J, Lin K J, Kuo C H, et al. Sticker breakout theory and its predication in slab continuous casting[A]. Steelmaking Conference Proceedings[C]. Dallas: ISS, 1993.343-353.
  • 10Branion R V. Mold fluxes for continuous casting[J]. Iron and Steel Maker, 1986,13(9):41-49.

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