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In: Mechanical Engineering

A 70% Cu–30% Zn brass wire is cold-drawn 15 percent to a diameter of 4.53 mm....

A 70% Cu–30% Zn brass wire is cold-drawn 15 percent to a diameter of 4.53 mm. The wire is then further cold-drawn to a diameter of 3.98 mm. (a) Calculate the total percent cold work that the wire undergoes. (b) Estimate the wire’s tensile and yield strengths and elongation from Fig. 6.44.

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