Illustrate the term rolling with diagram, Chemistry

Assignment Help:

Illustrate the term Rolling with diagram

A pair of cylindrical rollers made of iron or steel rotate in opposite direction with a gap between them which is smaller than cross section of the piece that is to be rolled. Work piece is inserting into the gap and as it passes between rolls, it's squeezed, its cross section being progressively reduced. As the working volume remains constant, result of passing  through  the  rolls  would  be  lengthening  of  work  piece  and  a corresponding reduction and shaping of the cross section.

Rolling provides the most efficient and cheapest method of reducing the cross sectional area of a piece of the material in such a way that final thickness is uniform throughout long lengths of the product.

Rolling - Sheets of sheet, plate, strips of material of uniform thickness.

 

216_Rolling.png


Related Discussions:- Illustrate the term rolling with diagram

Organic, formula of acetic acid

formula of acetic acid

Oxidation and reduction, Which of the following reduces the activation ener...

Which of the following reduces the activation energy of a chemical reaction?

Find out the ratio of the mass, 1. For what fraction of annual CO 2 emissi...

1. For what fraction of annual CO 2 emissions from fossil fuel burning are automobiles responsible? 2. A 1000-kg car travels 1.6 × 10 4 km/yr. What is the ratio of the mass of

Molecar symetry, Explain significance of orthogonality rule

Explain significance of orthogonality rule

100 questions, The mass of CaCl2 (molar mass= 111.0) required to prepare 75...

The mass of CaCl2 (molar mass= 111.0) required to prepare 75.00 milliliters of a 2.000 molar solution of this salt is?

Irreversible reaction, why equilibrium state attainable from either way?

why equilibrium state attainable from either way?

Oxidation no., how to count two oxidation no. of Cl in Ca(OCl)Cl?

how to count two oxidation no. of Cl in Ca(OCl)Cl?

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