4) Express very briefly why the first region (Primary Creep) inStrain-Time creep diagram can be a design limitation (forwhat type of applications in general? Please DO NOT writeaircraft parts!).:5) For what type pf applications secondary creep range inStrain-Time creep diagram can be considered as designrange?:6) Would ceramic materials or metallic materials would havebetter creep resistance? Briefly explain why?:7) Explain why the crystal structure (lattice type) is related tocreep resistance?

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4) Express very briefly why the first region (Primary Creep) in Strain-Time creep diagram can be a design limitation (for what type of applications in general? Please DO NOT write aircraft parts!).:

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

4) Express very briefly why the first region (Primary Creep) in
Strain-Time creep diagram can be a design limitation (for
what type of applications in general? Please DO NOT write
aircraft parts!).:
5) For what type pf applications secondary creep range in
Strain-Time creep diagram can be considered as design
range?:
6) Would ceramic materials or metallic materials would have
better creep resistance? Briefly explain why?:
7) Explain why the crystal structure (lattice type) is related to
creep resistance?

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