scholarly journals Reduction of Center Porosity of Round Billet by Electromagnetic Stirring in Horizontal Continuous Casting

1998 ◽  
Vol 84 (9) ◽  
pp. 609-616 ◽  
Author(s):  
Akihiro YAMANAKA ◽  
Kozo OTA ◽  
Masaaki TERUNUMA ◽  
Susumu TSUJITA ◽  
Toshiharu ABE
Keyword(s):  
Continuous Casting ◽  
Electromagnetic Stirring ◽  
Horizontal Continuous Casting ◽  
Round Billet ◽  
Center Porosity

scholarly journals The Stand of Horizontal Continuous Casting of Al and its Alloys

2013 ◽  
Vol 13 (3) ◽  
pp. 113-118 ◽  
Author(s):  
T. Wróbel ◽  
J. Szajnar ◽  
D. Bartocha ◽  
M. Stawarz
Keyword(s):  
Continuous Casting ◽  
Induction Furnace ◽  
Structure Refinement ◽  
Pure Aluminum ◽  
Electromagnetic Stirring ◽  
Metal Bath ◽  
Horizontal Continuous Casting ◽  
Continuous Ingot ◽  
Continuous Casting Mould

Abstract In paper is presented idea of construction and influence of selected parts of stand of horizontal continuous casting on quality of pure Al and AlSi2 alloy ingots. The main parts of the made stand belong to induction furnace, which is also tundish, water cooled continuous casting mould, system of recooling, system of continuous ingot drawing and cutting. Mainly was considered influence of electromagnetic stirrer, which was placed in continuous casting mould on refinement of ingots structure. Effect of structure refinement obtained by influence of electromagnetic stirring was compared with refinement obtained by use of traditional inoculation, which consists in introducing of additives i.e. Ti and B to metal bath. The results of studies show possibility of effective refinement of Al and AlSi2 alloy primary structure, only with use of horizontal electromagnetic field and without necessity of application of inoculants. This method of inoculation is important, because inoculants decrease the degree of purity and electrical conductivity of pure aluminum and moreover are reason of point cracks formation during rolling of ingots.

Modeling of Solidification in Continuous Casting Round Billet with Mold Electromagnetic Stirring (M-EMS)

2016 ◽  
Vol 88 (4) ◽  
pp. 1600319 ◽  
Author(s):  
Leonardo B. Trindade ◽  
José Ernesto A. Nadalon ◽  
André C. Contini ◽  
Rodrigo C. Barroso
Keyword(s):  
Continuous Casting ◽  
Electromagnetic Stirring ◽  
Round Billet

scholarly journals Structure and Usable Properties of Aluminum Continuous Ingots

2015 ◽  
Vol 15 (3) ◽  
pp. 85-90
Author(s):  
T. Wróbel ◽  
J. Szajnar ◽  
D. Bartocha ◽  
M. Stawarz
Keyword(s):  
Plastic Deformation ◽  
Continuous Casting ◽  
Structure Refinement ◽  
Electromagnetic Stirring ◽  
Metal Bath ◽  
Deformation Effect ◽  
Horizontal Continuous Casting ◽  
Continuous Casting Mould ◽  
Effect Of Structure

Abstract In paper is presented results of studies concerning ingot of Al with a purity of 99.5% cast with use of stand of horizontal continuous casting. Mainly together with casting velocity was considered influence of electromagnetic stirrer, which was placed in continuous casting mould on refinement of ingots structure and theirs usability to plastic deformation. Effect of structure refinement and usability to plastic deformation obtained by influence of electromagnetic stirring was compared with refinement obtained by use of traditional inoculation, which consists in introducing of additives i.e. Ti and B to metal bath. On the basis of obtained results was affirmed that inoculation realized by electromagnetic stirring in range of continuous casting mould guarantees improvement in structure refinement and usability to rolling of pure Al continuous ingots.

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