What is the basis of classification of hot and cold working, Chemical Engineering

Assignment Help:

What is the basis of classification of hot and cold working?

Cold and hot working:

Changing the shape of material by extrusion, forging, rolling, and drawing include plastic deformation of metals. When the deformation is carried out at temperature below the recrystallization temperature, it is known as cold working like cold rolling, drawing, pressing, spinning, impact extrusion. When the deformation is at temperature higher than the recrystallization temperature the process is called as hot working like forging, rolling, extrusion.

 


Related Discussions:- What is the basis of classification of hot and cold working

Determine the carbon is an asymmetric center, Which one of the following st...

Which one of the following statements is correct? You may wish to examine a molecular model of this compound. 1. Carbon D is an asymmetric center and its configuration is R 2

What is meant by crystal imperfections, What is meant by crystal imperfecti...

What is meant by crystal imperfections? Crystalline solids have a very regular atomic structure: that is, the local positions of atoms with respect to each other are frequent a

What is burger vector, BURGER VECTOR The Burgers vector, often denoted ...

BURGER VECTOR The Burgers vector, often denoted by b, is a vector that shows the magnitude and direction of the lattice distortion of dislocation in a crystal lattice. The dire

Flash tank, a mixture of propane (125 lbmole, K = 2.056), n-butane (200 lbm...

a mixture of propane (125 lbmole, K = 2.056), n-butane (200 lbmole, K = 0.925), and n-pentane (175 lbmole, K=0.520), is at 200 psia and 200 F. determine the phase of the mixture?

The functions of the oxide layer, The functions of the oxide layer are to: ...

The functions of the oxide layer are to: 1.  mask against diffusion or ion-implant 2.  passivate the surface electrically and chemically 3.  isolate one device from another

Mixing salt solutions, Mixing Salt Solutions You mix 195.0 gallons of ...

Mixing Salt Solutions You mix 195.0 gallons of a mixture containing 12.00 wt% NaCl (sodium chloride) and 88.00 wt% water (solution density = 1.0837 g/cm 3 ) with a V 2 -gallon

Wax, how to make waxes? properties for the waxes dispersion properties of w...

how to make waxes? properties for the waxes dispersion properties of waxes

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