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Tm- L+A Q1 A direct extrusion operation produces the cross section shown in Figure Q1 from a brass billet whose diameter is 100 mm and length of 350 mm. The flow curve parameters of the brass are K = 700 MPa and n = 0.35. The constants in Johnson strain equation are 0.7 and 1.4 respectively. Determine: a. The extrusion ratio b. The shape factor c. The force required to drive the ram forward during extrusion at the point in the process when the billet length remaining in the container 250 mm 5 30 60

Tm- L+A Q1 A direct extrusion operation produces the cross section shown in Figure Q1 from a brass billet whose diameter is 100 mm and length of 350 mm. The flow curve parameters of the brass are K = 700 MPa and n = 0.35. The constants in Johnson strain equation are 0.7 and 1.4 respectively. Determine: a. The extrusion ratio b. The shape factor c. The force required to drive the ram forward during extrusion at the point in the process when the billet length remaining in the container 250 mm 5 30 60

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Tm: L+A Q1 A direct extrusion operation produces the cross section shown in Figure Q1 from a brass billet whose diameter is 100 mm and length of 350 mm. The flow curve parameters of the brass are K = 700 MPa and n = 0.35. The constants in Johnson strain equation are 0.7 and 1.4 respectively. Determine: a. The extrusion ratio b. The shape factor c. The force required to drive the ram forward during extrusion at the point in the process when the billet length remaining in the container 250 mm 30 60-
Transcribed Image Text:Tm: L+A Q1 A direct extrusion operation produces the cross section shown in Figure Q1 from a brass billet whose diameter is 100 mm and length of 350 mm. The flow curve parameters of the brass are K = 700 MPa and n = 0.35. The constants in Johnson strain equation are 0.7 and 1.4 respectively. Determine: a. The extrusion ratio b. The shape factor c. The force required to drive the ram forward during extrusion at the point in the process when the billet length remaining in the container 250 mm 30 60-
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