A round billet made of copper was extruded at a temperature of500C0 the billet diameter was 100 mm, and the final extruded(hollow )shape and dimensions are shown in the figure.Estruson constant k for varoun metals at deferent termperatures12001400estimate the extrusion force iequired."C800 100060040080Stainless steelBeryllium4006070-30 BrassCold-rolledСоpper20040steel201100 Aluminum2500200015001000Temperature ("F)ВChromiumMolybdenumExtrusion constant, k (10° psi)MPa

Extrusion ratio is defined as the cross sectional area of billet before extrusion to the cross…

A round billet made of copper was extruded at a temperature of 500C0 the billet diameter was 100 mm, and the final extruded (hollow )shape and dimensions are shown in the figure. Extrusen constat k tor varon metas at derent temperatures "C estimate the extrusion forceicquired. 1000 1200 1400 800 600 400 80 Stainless steel Beryllium 400 70-30 Brass 200 Cold-rolled Соррer steel 40 20 1100 Aluminum 2500 2000 1500 1000 Temperature ("F) 60 Chromiu Molybdenum Extrusion constant, k(10 psi) 60 mm MPa

A round billet made of copper was extruded at a temperature of 500C0 the billet diameter was 100 mm, and the final extruded (hollow )shape and dimensions are shown in the figure. Extrusen constat k tor varon metas at derent temperatures "C estimate the extrusion forceicquired. 1000 1200 1400 800 600 400 80 Stainless steel Beryllium 400 70-30 Brass 200 Cold-rolled Соррer steel 40 20 1100 Aluminum 2500 2000 1500 1000 Temperature ("F) 60 Chromiu Molybdenum Extrusion constant, k(10 psi) 60 mm MPa

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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Concept explainers

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.

Question

A round billet made of copper was extruded at a temperature of
500C0 the billet diameter was 100 mm, and the final extruded
(hollow )shape and dimensions are shown in the figure.
Estruson constant k for varoun metals at deferent termperatures
1200
1400
estimate the extrusion force iequired.
"C
800 1000
600
400
80
Stainless steel
Beryllium
400
60
70-30 Brass
Cold-rolled
Соpper
200
40
steel
20
1100 Aluminum
2500
2000
1500
1000
Temperature ("F)
В
Chromium
Molybdenum
Extrusion constant, k (10° psi)
MPa

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