A material is under a state of stress such that σ1 = 3σ2 = 2σ3. It startsto flow when σ2 = 140 MPa.(a) What is the flow stress in uniaxial tension?(b) If the material is used under conditions in which σ1 = − σ3 and σ2 =0, at which value of σ3 will it flow, according to the Tresca and von Misescriteria? 3.3 A material is under a state of stress such that o1 = 302to flow when o2 = 140 MPa.= 203. It starts(a) What is the flow stress in uniaxial tension?(b) If the material is used under conditions in which ơ10, at which value of o 3 will it flow, according to the Tresca and von Mises03 and o2 =criteria?

given: material:σ1=3σ2=2σ3 (state of stresses)σ2=140mpaTo find:(1) flow stress σflow=?(2) σ3=? (when…

Answered: A material is under a state of stress…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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A material is under a state of stress such that σ1 = 3σ2 = 2σ3. It starts
to flow when σ2 = 140 MPa.
(a) What is the flow stress in uniaxial tension?
(b) If the material is used under conditions in which σ1 = − σ3 and σ2 =
0, at which value of σ3 will it flow, according to the Tresca and von Mises
criteria?

3.3 A material is under a state of stress such that o1 = 302
to flow when o2 = 140 MPa.
= 203. It starts
(a) What is the flow stress in uniaxial tension?
(b) If the material is used under conditions in which ơ1
0, at which value of o 3 will it flow, according to the Tresca and von Mises
03 and o2 =
criteria?

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