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Q1. A typical graph of strain (e) versus time for a metal under creep conditions is shown below. င် B A C D E time Please select the correct labels from the graph above that correspond to the phases of a creep curve given to you for input values for Q1. (i) and Q1. (ii) and write your answers in the table on the cover sheet for [Q1. (i) and (ii)]. Note: your answers should state the letter that corresponds to the appropriate region described by the terms you were given, e.g. A, B, etc.

Q1. A typical graph of strain (e) versus time for a metal under creep conditions is shown below. င် B A C D E time Please select the correct labels from the graph above that correspond to the phases of a creep curve given to you for input values for Q1. (i) and Q1. (ii) and write your answers in the table on the cover sheet for [Q1. (i) and (ii)]. Note: your answers should state the letter that corresponds to the appropriate region described by the terms you were given, e.g. A, B, etc.

Elements Of Electromagnetics
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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Q1. (i) Initial strain Please enter your supplied question data Q1. (ii) E0 B (hr¹Pa-¹) n Fracture 0.003 4.60E-34 Please enter your answers here Your Q1. (i) Answers: Q1. (ii) 3.2 Q2. σ (Pa) σo (Pa) 780,000,000 Q3. t (hr)
Transcribed Image Text:Q1. (i) Initial strain Please enter your supplied question data Q1. (ii) E0 B (hr¹Pa-¹) n Fracture 0.003 4.60E-34 Please enter your answers here Your Q1. (i) Answers: Q1. (ii) 3.2 Q2. σ (Pa) σo (Pa) 780,000,000 Q3. t (hr)
Q1. A typical graph of strain (e) versus time for a metal under creep conditions is shown below. E B A D Mechanics of Materials 2 E time Please select the correct labels from the graph above that correspond to the phases of a creep curve given to you for input values for Q1. (i) and Q1. (ii) and write your answers in the table on the cover sheet for [Q1. (i) and (ii)]. Note: your answers should state the letter that corresponds to the appropriate region described by the terms you were given, e.g. A, B, etc. 2 Tutorials Portfolio: Exercise 6 Q2. A component is made from a metal that is known to be viscoelastic and behaves according to a secondary creep rate equation with constants of B and n provided as your input values. If the component is subjected to a constant force that results in the initial strain of E provided to you, determine the design stress for a secondary creep life of 1,000 hrs before attaining a limiting strain, &t, of 0.01.
Transcribed Image Text:Q1. A typical graph of strain (e) versus time for a metal under creep conditions is shown below. E B A D Mechanics of Materials 2 E time Please select the correct labels from the graph above that correspond to the phases of a creep curve given to you for input values for Q1. (i) and Q1. (ii) and write your answers in the table on the cover sheet for [Q1. (i) and (ii)]. Note: your answers should state the letter that corresponds to the appropriate region described by the terms you were given, e.g. A, B, etc. 2 Tutorials Portfolio: Exercise 6 Q2. A component is made from a metal that is known to be viscoelastic and behaves according to a secondary creep rate equation with constants of B and n provided as your input values. If the component is subjected to a constant force that results in the initial strain of E provided to you, determine the design stress for a secondary creep life of 1,000 hrs before attaining a limiting strain, &t, of 0.01.
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