Calculate (1) die pressure distribution and (2) forgingforce for plane strain forging (open die forging).Assume yield strength of the material is Y, and yieldingcriterion is von Mises.ho2LohForged to2LxdxL'x+valueNote: Assume Zo Constant Plane strainDie pressure distributionhLLDie pressure distributionhMATERIALLdx-(-1)Friction HillYLWhen 0;=YP=Y' =Calculate forging forceXLdF elementalvolumeAverage pressure

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Calculate (1) die pressure distribution and (2) forging force for plane strain forging (open die forging). Assume yield strength of the material is Y, and yielding criterion is von Mises.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Question

Calculate (1) die pressure distribution and (2) forging
force for plane strain forging (open die forging).
Assume yield strength of the material is Y, and yielding
criterion is von Mises.
ho
2Lo
h
Forged to
2L
xdx
L
'x+value
Note: Assume Zo Constant Plane strain
Die pressure distribution
h
L
L
Die pressure distribution
h
MATERIAL
L
dx
-(-1)
Friction Hill
Y
L
When 0;
=Y
P=Y' =
Calculate forging force
X
L
dF elemental
volume
Average pressure

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