Samples of cartridge brass (Cu-30% Zn) were cold rolled and then annealed for one hour. The data

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Samples of cartridge brass (Cu-30% Zn) were cold rolled and then annealed for one hour. The data shown in the table below were obtained.

(a) Plot the yield strength and grain size as a function of annealing temperature on the same graph. Use two vertical axes, one for yield strength and one for grain size.

(b) For each temperature, state which stages of the annealing process occurred. Justify your answers by referring to features of the plot.

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The Science And Engineering Of Materials

ISBN: 9781305076761

7th Edition

Authors: Donald R. Askeland, Wendelin J. Wright

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Question Posted: Aug 24, 2022 12:47 AM

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Samples of cartridge brass (Cu-30% Zn) were cold rolled and then annealed for one hour. The data

Question:

Annealing Temperature (°C) 400 500 600 700 800 Grain Size (μm) 15 23 53 140 505 Yield Strength (MPa) 159 138 124 62 48

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a The graph shows the yield strength and grain size as a function of an ne aling temperature The yie...View the full answer

The Science And Engineering Of Materials

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