Summary the properties that obtained from the engineering stress and engineering strain
Q: Give an example of the complicated stress distribution?
A: When any material is subjected to external load then stresses are induced in the material. These…
Q: 04: A) Consider the engineering stress-strain curves for three materials labeled A, B, and C below.…
A: Strain hardening is phenomena in which the yielding strength of the material increases after the…
Q: Why do the Ductile materials fail in shear?
A: Ductile materials are the materials which goes plastic deformation before the fracture. When any…
Q: true stress of 345 MPa is applied. How much will a specimen of this material elongate when a true…
A:
Q: How are the stress components transformed?
A: Consider a plane truss. Let, σx and σy be the normal stress acting along x and y-axis,…
Q: engineering and true stress strain curves for shear are similar guess
A: Given:
Q: Differentiate between normal strain measures and sheer strain measures?
A: Normal Strain: The deformation caused in normal strain is due to normal forces such as tension or…
Q: An unknown specimen with an initial diameter of 5.25 mm experiences a reduction in diameter to 4.50…
A: Engineering Stress is defined as load acting on the body per unit original cross-sectional area and…
Q: Define about the Selection of Shear Strength Parameters ?
A: Stability analysis of a rock slope requires an assessment of shear strength parameters, that is,…
Q: Explain how fatigue failure occurs even if the material does not see overall stress levels higher…
A: A fatigue failure occurs in the material when the load is applied. When a load is applied to the…
Q: Find the strain proportions (ɛ1:E2:E3) that existed in a forming process where O3= 0. Also specify…
A: Given data, Stresses are σ1 σ2=σ13 and, σ3=0
Q: Simple stress and strain pleasee help
A: Given Diameter = 150 mm Gauge length = 300 mm Scale for graph 25 mm = 50 mm 25 mm = 0.2 X 10-3 mm/mm…
Q: In a typical engineering stress-strain diagram, stress keeps on increasing after yield point due to…
A: Stress Strain Curve is a graphical representation of the behaviour of a material when a load or…
Q: Give an example of complicated stress?
A: Stress: When a body is subjected to a force/load, it develops an internal reaction in order to…
Q: A material has a strength coefficient of 150,000 psi. At the onset of plastic deformation, the…
A: The general stress-strain curve is shown below: The engineering strain and true strains are related…
Q: Define strain and relation between stress and strain.
A: Stress is defined as "Internal resisting force per unit area acting on a particular plane". It is…
Q: explain the state of plane stress and plane strain.
A: Given: stress and strain system To write: Plane stress and strain system
Q: What is true stress and true strain?
A: To define: True stress True strain Stress: It is defined as the internal resistance developed at a…
Q: What are the important points on the stress-strain diagram?
A: The stress-strain diagram for a material explains the relationship between the stress and strain of…
Q: For the stress states above determine the required yield strength of the material based on the…
A:
Q: A material that has the same tensile and compressive true stress strain curves is compressed to a…
A: Given: σt=20 Mpa εt=15%=0.15 To find: Engineering stress and strain
Q: Sketch an engineering stress-strain diagram for ceramics, metals and polymers indicating the level…
A: Draw the engineering stress-strain diagram for ceramics, metals and polymers.
Q: Engineering strain of a mild steel sample is recorded as 0.100%. The true strain is
A: Given, Engineering strain = ε = 0.1% = 0.001 True strain is given by, εT = ln (1 + ε)= ln…
Q: Compare the differences between hot and cold rolled steel in terms of their processing and…
A: COLD Rolled Hot Rolled done below recrystallization temperature, done above recrystallisation…
Q: Discuss different types of forces with examples ,describe how these forces are responsible for…
A: Force :- A force is a push or pull acting upon an object as a result of its interaction with another…
Q: A tensile specimen is elongated to twice its original length. Determine the engineering strain and…
A: Given, Length of the specimen = L Elongated length of the specimen = 2L Solution Engineering Strain…
Q: Derive the relations for stress and strain transformation
A:
Q: Calculate the yield strength, tensile strength, strain and Young’s Modulus of a cylindrical tensile…
A: for solution refer below images.
Q: steel rod is subjected to a force of 5 kN. The initial length of the rod is 690 mm and after…
A: Given Data P= 5 kN Lf=700 mm Li=690 mm
Q: Example 2 Assume that a material has true stress - true strain curve given by: O = 100,000 ɛ0.5 psi.…
A:
Q: Draw a hypothetical stress-strain curve and mention the yield stress, ultimate tensile strength,…
A:
Q: Tensile test under 40,000 N load was applied to a low carbon steel with a sample diameter of 6 mm.…
A: Given: Tensile load F=40000N Initial diameter Di=6mm Final diameter Df=5mm Solution: a) Engineering…
Q: Is the maximum normal stress theory useful to predict the accurate failure of brittle material?
A: Yes, the maximum normal stress theory useful to predict the accurate failure of brittle material.
Q: What is “Necking”? How does it lead to reduction in engineering stress as true stress increases
A: The necking is defined as “the large local reduction in the cross sectional area occurs in the…
Q: ing strain of a mild steel sample is recorded as 0.100%, determine true strain.
A: Given:Engineering strain, εE=0.100 %
Q: Discussion 1 - Describe the engineering stress-strain curve
A: As per our guidelines, we are supposed to answer only first one question in case of multiple…
Q: Derive relation between true stress and true strain and engineering stress and strain. Plot trace…
A: To find relationship between ture stress and true strain
Q: (a) Briefly explain the state of plane stress and plane strain.
A: Dear Student Kindly Check Two Stages For Complete Explanation. Stage 1: Plane Stress
Q: How can the engineers transform the strains in order to obtain their values inother directions?
A: Given Strain To find How to calculate multi dimension strain
Q: QUESTIONS 1. Define the terms load, stress and strain. Discuss the various types of stresses and…
A: We are suppose to solve only one question. Please post other question as a separate question.
Q: Can the critical loading be tolerated in engineering?
A: Critical Load⇒Critical loading can be defined as the greatest loading before that buckling will not…
Q: What is thermal gradient in thermal stress [explained thoroughly]
A: The temperature gradient is defined as the difference in temperature between two points over a body.…
Q: Describe the behavior of tested materials (mild steel and aluminium) as it responds to increasing…
A: following is the answer to the above problem-
Q: True stress-strain Engineering stress-strain strain Calculate the engineering ultimate tensile…
A:
Q: Is the engineering stress-strain curve or the true stress-strain curve preferred for large strains?…
A: Engineering stress: It is the ratio of the applied force to the original cross-sectional area of a…
Step by step
Solved in 2 steps with 2 images
- Mark the following points on an Engineering Stress-Strain curve. Plastic limitElastic limitFracture strengthYield strengthUltimate tensile strengthAn unknown specimen with an initial diameter of 5.25 mm experiences a reduction in diameter to 4.50 mm under a tensile load of 250 N. Calculate the engineering stress, engineering strain, true stress, and true strain at this load. Assume that the deformation is uniform throughout the entire sample, and that the volume of the sample remains constant when being pulled in tension.A material has a strength coefficient of 150,000 psi. At the onset of plastic deformation, the material had an 18 percent increase over its initial length, and at the beginning of non-uniform deformation, the material experienced an engineering strain of 0.58. Calculate the engineering and true strains at yield. Also, calculate the engineering and true strains at the point where a maximum engineering stress is experienced by the material. Determine the strain-hardening index. Calculate the ultimate tensile strength. Calculate the modulus of elasticity. Given: K = 150,000 psi 18% increase in length ey = 0.58 Want: ey =? eu =? n =? UTS =? E =? εy =? εu =?