Engineering, 02.04.2021 19:30 acina

Two previously undeformed specimens of the same metal are to be plastically deformed by reducing their cross-sectional areas. One has a circular cross section, and the other is rectangular; during deformation the circular cross section is to remain circular, and the rectangular is to remain as such. Their original and deformed dimensions are as follows: Circular (Diameter, mm) Rectangular (mm)
Original dimensions 16.4 115x175
Deformed dimensions 10.4 62x200

Required:
Which of these specimens will be the hardest after plastic deformation, and why?

Answers: 1

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