4314

) Consider an alloy containing 70 wt% Ni and 30 wt% Cu. (a) (7 p.) Define the melting temperature of the alloy, (b) (18 p.) By drawing microstructures determine the types phases, their chemical compositions and relative amounts at 1400, 1365°C and 1300°C. 60 80 100 16000 20- 40- -2800 1500 1453 C 2600 1400 Solidus line Liquidus line 2400 300 1200 2200 11CO 9A 085’C 1000 20 40 80 100 Composition (ws Ni

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