Estimate the eutectic compositionwt sketch the microsture

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Reference no: EM13630308

Metals A and B of melting poin 700 and 920 respectively are matually soluble in liguie state but pARTILALLY SOULABLE IN SOLID STATE , at 400 c the solubility of B in A is 14% and A in B =9% , at room temperature THE SOLUBILITES AR 1% AND 0.15 RESPECTIVELY.CONSTRUCT A PHASE DIAGRAM from the following data

temp liquid (temp) solid (temp)

10 640 500

20 572 400

40 435 400

50 450 400

70 660 400

90 840 400

95 880 650

1- estimate the eutectic composition(%wt b)

2-sketch the final microstructre at 5% B ,EUTICTIC COMPOSITION AND 60% B

3-sketch the microsture during slow cooling of an alloy conataing 25%B from its liquid state to room temperature

Reference no: EM13630308

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