FIELD: foundry. SUBSTANCE: method for zirconium introduction into magnesium includes treatment of magnesium melt with magnesium-zirconium alloying composition. The latter is preliminarily heated up to 720-750 C and exposed to d.c. solenoid magnetic field at intensity of 2·105-5·105A/m along solenoid axis at speed of 2.0-5 m/s in cylindrical channel of nonmagnetic material. Temperature of magnesium melt is maintained within 730-780 C. EFFECT: higher efficiency. 3 cl, 1 tbl
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Authors
Dates
1995-04-30—Published
1991-04-03—Filed