In drawing process, compressive forces are used to reduce the cross section of the workpiece.   Select one: True False

Q: n kn

A: given: ratio of linear strain and laterial strain known as?

Q: d) If a material of a component has a youngs modulus of elasticity of 800 GPa, what strain will be…

A: Given data: E=800 GPaσ=5 MPa Need to determine the strain.

Q: Forming is a material shaping process-using application of force. Select one: .True .False

A: Statement: Forming is a material shaping process-using application of force.  Options:…

Q: Warning-If not anything upto the mark, I'll report and dislike you. Draw figure of uniaxial state of…

A: Uniaxial State of stress-  this type of stress has only one principal stress. ie , when an object is…

Q: 4. Biot hypothesized that the shear modulus is influenced by the presence of the pore fluid. 5. Pure…

A: The given questions are : 4. Biot hypothesized that the shear modulus is influenced by the presence…

Q: Which of the following statements about the axial deformation formula is FALSE? a. The formula is…

A: Statement (a) is false about the axial deformation formula. The formula is not applicable at points…

Q: What is the unit of strain? a. any unit. b. lb c.in/in d. lbf/in

A: Strain : The ratio of change in length upon original length is called strain . Strain=Change in…

Q: Comparison of compressive strength compared to standard compressive strength comparison

A: Compressive strength test, mechanical test measuring the maximum amount of compressive load a…

Q: Please use maximum shear stress theory

A:

Q: If the Vicker’s hardness  number (HVN) is 385 N/mm2, how much load was applied on the test specimen…

A:

Q: Given data: Force=2 N Area =0.2 mm2 Determine stress

A: Given:-  Force = 2 N Area = 0.2 mm2 To Find:-  Stress

Q: 1. Define the Kinematic Analysis, 2. What are the fundamental structures? Give an example for each…

A: Since we only answer one question at a time, we will answer the first one. Please resubmit the…

Q: F. 15° 700 N

A: Draw the FBD for the given question and find the angle between both the forces.

Q: 1. A rod made from a material with a constitutive law of the form σ = 100 + 75€ 0.2 is drawn from a…

A:

Q: For the following diagram, calculate the force needed to stretch the wire AB by 5%. Wire is A-36…

A:

Q: A) An engineer works for a company that has many gray cast iron rods of different diameters and…

A: Given :Load P = 10 kip Material : grey cast iron

Q: What is Longitudinal Stress?

A: The stress produced along the length of an object due to the presence of forces which are equal and…

Q: Q1: Find a relation between true strain () and reduction in area (r)?

A:

Q: What would be the tensile strength in pounds per square inch of a specimen measuring 0.375 in. thick…

A: Thickness of specimen=0.375 in Width of specimen=1.0 in Load = 27000 lb

Q: 1. If failure occurs in tension, why is shear important? Why is torsional load called pure shear?

A: Solution:

Q: Factor of safety is the ratio between yield stress to working stress for mild steel material.…

A: Yield stress is the value of the stress that indicates the plastic deformation is starts after…

Q: Write conclusion about Tensile test?

A: The tensile test is performed on ductile materials under the application of axial tensile load over…

Q: Which one of the following is the correct definition of ultimate tensile strength, as derived from…

A:

Q: If 80% of samples has a compressive strength greate than x, calculate the value of x (to 1 decimal…

A:

Q: Tensile test is a method to investigate the elasticity of a material. A test specimen is placed…

A: To explain: The stages that the specimen experiences before it breaks, and relate it with the…

Q: 2 - If the tensile specimen is not cylindrical rod shaped but a flat rectangular plate, how do you…

A:

Q: A straight line joining the endurance limit on the Y axis to the yield stress on the X axis is…

A:

Q: What is the Conventional Stress-strain show with a diagram?

A: A ductile material subjected to a tensile test passes through different stages before reaching the…

Q: What is the Average Compressive Stress?

A: Forces acting perpendicular to the cross section of the body are normal forces. They can be either…

Q: The ratio of yield stress to allowable stress is called the Soloct onot

A:

Q: 6. Tensile failure usually occurs when the greatest effective principal stress surpasses the…

A: Explaining  tensile failure and failure plane and loading and unloading path of perfect elastic…

Q: Name the mechanical or optical device or the measurement and calculating the strain?

A: Strain refers to the deformation produced in the body per unit length or dimension in response to…

Q: What trigonometric identity can be used to summarize an equation for tension force determination?

A: Given Data : Trigonometric identity Tension force determination

Q: The offset yield strength is obtained by drawing a parallel line from_______________of strain.

A:

Q: 27d)  If a material of a component has a youngs modulus of elasticity of 500 GPa, what strain will…

A:

Q: What is the Moment–Curvature Relationship?

A: Moment curvature relationship is used to determine the load and deformation behavior for a concrete…

Q: Given the following stress-strain graph: a. is the modulus of elasticity of "A-514" greater, less or…

A: (a): the modulus of elasticity of A-514 is same asA-572 because the slope of initial stress strain…

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.