Hot worked and cold worked products differ, Chemical Engineering

Assignment Help:

In what manner hot worked and cold worked products differ?

Hot working of a metal is carried out above its re-crystallization temperature. In this case the metal is not strain hardened. Hot worked products have a refined grain structure. Surface finish of hot worked metal not nearly as good as cold working due to of oxidation and scaling. Hot worked products are free from blowholes, internal porosity, and cracks.

 


Related Discussions:- Hot worked and cold worked products differ

Procedure for purchase of alcohol and its stock maintenance, First find out...

First find out the requirement of alcohol for your lab in consultation with the teacher or from records of previous years. Then fill-up F-22 form or simply write an application for

Thermal spelling, Thermal spelling: The breaking or cracking or peeling of...

Thermal spelling: The breaking or cracking or peeling off the refractory is known as spelling. A good refractory must show a good resistance to thermal spelling. Thermal spelling

Civil engieering, what is the advantages & disadvanteges of road ways

what is the advantages & disadvanteges of road ways

Process description for production of chemicals from coal, Process Descript...

Process Description For Production of Chemicals from Coal Before it can be fed to the gasification reactor, coal must be ground to meet specifications on particle size. The gr

Find the entropy change of the system, A system with constant heat capacity...

A system with constant heat capacity CP and initial temperature T1 is heated by contacting a reservoir at Tf . Find the entropy change of the system, reservoir, and system plus res

introduction on physiological pharmacokinetics, Question : Give a basic in...

Question : Give a basic introduction on PHYSIOLOGICAL PHARMACOKINETICS ? Answer: The history and bases of physiological pharmacokinetics will be briefly reviewed, pointing out

An electron in the conduction band, An electron in the conduction band Ha...

An electron in the conduction band Has a higher energy than an electron in the valence band

Shear stress, What is the aim of shear stress distribution?

What is the aim of shear stress distribution?

Production of Chemicals from Coal.., There is an an assignment in your data...

There is an an assignment in your database named "Production of Chemicals from Coal" Do you have answers to this?

Water technology, problems of scales and sludge formation

problems of scales and sludge formation

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