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FORMATION OF EUTECTIC IN HYPOEUTECTIC AL-SI ALLOYS AND ITS EFFECT ON POROSITY FORMATION

By Evelyn Ray,2015-03-06 20:01
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... ACCORDING TO FIG. 1C. THE SAME RESULT IS FOUND AT 110 PPM SR, BUT THE SIZE OF EACH ISO-ORIENTATION AREA IN THE EUTECTIC IS MUCH LARGER THAN AT 70 PPM AND SOME REGIONS HAVE GROWN FROM THE DENDRITES. AT 500 PPM SR, FIG. 5, THE ...
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