A piece with a height of 120 mm and a diameter of 75 mm can be increased to 80 mm in height by pile-forging. is reduced. The coefficient of friction between the workpiece and the mold is 0.13. Flow curve of the workpiece, 165 It is defined by a strength coefficient of MPa and a hardening exponent of 0.24. force during operation Calculate at the moments given below and obtain the force-workpiece height graph (1) as soon as it reaches the yield point (yield strain = 0.002), (2) height h = 115 mm, (3) height h = 110 mm,
A piece with a height of 120 mm and a diameter of 75 mm can be increased to 80 mm in height by pile-forging. is reduced. The coefficient of friction between the workpiece and the mold is 0.13. Flow curve of the workpiece, 165 It is defined by a strength coefficient of MPa and a hardening exponent of 0.24. force during operation Calculate at the moments given below and obtain the force-workpiece height graph (1) as soon as it reaches the yield point (yield strain = 0.002), (2) height h = 115 mm, (3) height h = 110 mm,
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A piece with a height of 120 mm and a diameter of 75 mm can be increased to 80 mm in height by pile-forging.
is reduced. The coefficient of friction between the workpiece and the mold is 0.13. Flow curve of the workpiece, 165
It is defined by a strength coefficient of MPa and a hardening exponent of 0.24. force during operation
Calculate at the moments given below and obtain the force-workpiece height graph
(1) as soon as it reaches the yield point (yield strain = 0.002),
(2) height h = 115 mm,
(3) height h = 110 mm,
(4) height h = 105mm,
(5) height h = 100mm,
(6) height h=95mm,
(7) height h = 90 mm,
(8) height h = 85mm,
(9) height h = 80 mm,
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