Help! 7. A bar with a square cross-section is 10mm x 10mm in widths and 100mm long is to be subjectedto a tensile load of 500N. Based on the requirements below choose from the table appropriatematerials for each application. Show your work and explain how you arrived at your choices.• the maximum elastic elongation on the bardue to the load must be less than 0.25 mm;MaterialAlumina Ceramics4340 steel alloy304 stainless steelNaval brass 4642024-T3 aluminumalloyDelrin 500E (Gpa) n410200 0.1219592733لیا0.440.210.17In addition to the requirements listed in (a), the bar also needs to be an electricalinsulator. What would your choice be?K (MPa)26501400585780• What if now the conditions become that the total amount of elongation allowed is0.5mm, and it can include some plastic deformation? Which ones would you choosenow?

To find:Based on the requirements choose the appropriate materials.Given data:A bar with a square…

Answered: the maximum elastic elongation on the…

Engineering

Mechanical Engineering

the maximum elastic elongation on the bar due to the load must be less than 0.25 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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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

Help!

7. A bar with a square cross-section is 10mm x 10mm in widths and 100mm long is to be subjected
to a tensile load of 500N. Based on the requirements below choose from the table appropriate
materials for each application. Show your work and explain how you arrived at your choices.
• the maximum elastic elongation on the bar
due to the load must be less than 0.25 mm;
Material
Alumina Ceramics
4340 steel alloy
304 stainless steel
Naval brass 464
2024-T3 aluminum
alloy
Delrin 500
E (Gpa) n
410
200 0.12
195
92
73
3
لیا
0.44
0.21
0.17
In addition to the requirements listed in (a), the bar also needs to be an electrical
insulator. What would your choice be?
K (MPa)
2650
1400
585
780
• What if now the conditions become that the total amount of elongation allowed is
0.5mm, and it can include some plastic deformation? Which ones would you choose
now?

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