2. In a copper-nickel system as shown in figure, an alloy composition of 35 wt% Ni was cooled down from the temperature of 1300°C. Sketch the expected microstructures at the point a, b, c, d and e and briefly describe the development of these microstructures in the equilibrium cooling. L L (35 Ni) 1300 L (32 Ni) a(46 Ni) a(43 Ni) L (24 Ni) d! 1200 1100 20 30 40 50 Composition (wt% Ni) Temperature (°C)

2. In a copper-nickel system as shown in figure, an alloy composition of 35 wt% Ni was cooled down from the temperature of 1300°C. Sketch the expected microstructures at the point a, b, c, d and e and briefly describe the development of these microstructures in the equilibrium cooling. L L (35 Ni) 1300 L (32 Ni) a(46 Ni) a(43 Ni) L (24 Ni) d! 1200 1100 20 30 40 50 Composition (wt% Ni) Temperature (°C)

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter4: Temperature Effects On Atom Arrangements And Atom Motion

Section: Chapter Questions

Problem 4.9P

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