8- Question 8. For the material of problem 6, calculate Forging Force in upsetting. To what...

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8- Question 8. For the material of problem 6, calculate Forging Force in upsetting. To what thickness can a solid cylinder of the material of problem 4 that is 50 mm in diameter and 60 mm high be forged in a press that can generate 520 kN? (5 marks) use u = 0.2 1200 1000 800 600 400 200 0 2 04 06 08 1 12 14 True stress (MPa) 8- Question 8. For the material of problem 6, calculate Forging Force in upsetting. To what thickness can a solid cylinder of the material of problem 4 that is 50 mm in diameter and 60 mm high be forged in a press that can generate 520 kN? (5 marks) use u = 0.2 1200 1000 800 600 400 200 0 2 04 06 08 1 12 14 True stress (MPa)