Describe elastic and plastic deformation, Mechanical Engineering

Assignment Help:

Q. Describe Elastic and plastic deformation?

When a sufficient load is applied to a metal or other structural material, it will cause the material to change shape. This change in shape is called deformation. When the stress is sufficient to permanently deform the metal, it is called plastic deformation. Plastic deformation involves the breaking of a limited number of atomic bonds by the movement of dislocations. A slip band appears as a single line under the microscope, but it is in fact made up of closely spaced parallel slip planes.


Related Discussions:- Describe elastic and plastic deformation

Determine the loss of information during exchange in iges, Determine the Lo...

Determine the Loss of Information During Exchange in IGES Loss of Information During Exchange : Information would inevitably be lost when information is passed between two CAD

Displacement or swept volume, Displacement or Swept Volume ( V s ) : The ...

Displacement or Swept Volume ( V s ) : The nominal volume swept by the working piston when travelling from one dead centre to the other is called the displacement volume. It is e

Requirement of temperature scale - thermodynamics, Requiremen t of Tempera...

Requiremen t of Temperature Scale: The temperature scale on which temperature of the system can be read is required to assign the numerical values to the thermal state of the

Velocity diagram, how do I learn how to present velocity and acceleratio...

how do I learn how to present velocity and acceleration diagram from a free space diagram

Performance criteria-aspects of scheduling , Performance Criteria This ...

Performance Criteria This is assumed that an FMS is the part of a superior production process. Consequently the performance of the FMS is not a major goal but imply to attain c

Velocity ratio for open belt drive, V elocit y Ratio for Open Belt Drive:...

V elocit y Ratio for Open Belt Drive: Figure Consider a simple belt drive (that is one driver and one follower) as shown in the figure given below Let D 1

Kinematics, the velocity of a particle moving along x axis is defined by v=...

the velocity of a particle moving along x axis is defined by v=kx^3-4x^2+6x where v is in m/s,x in m and k is a constant .if k=2 compute the acceleration when x=2m #Minimum 100 wor

State of motion of body change with force, State of motion of body change w...

State of motion of body change with force: A body on contact with the surface is being pulled along it with the increasing force from zero. How does the state of motion of bo

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd