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Influence of supply voltage frequency of induction coil on inoculation efficiency of pure aluminium structure

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Academic year: 2017

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Fig. 1. Phase TiB 2  in structure of pure Al (a) and produced in  result from its present crack in sheet (foil) during rolling [11]
Fig. 4. Influence of frequency of supply voltage (f) on velocity  (V) of liquid metal movement in mould with diameter 25 mm,
Fig. 6. Influence of frequency (f) of supply voltage feeding  induction coil, which generates electromagnetic field on   selected refinement parameters of structure of pure Al ingot

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