Dislocations - linear defects, Chemistry

Assignment Help:

Dislocations-Linear Defects         

Dislocations are abrupt alters in the regular ordering of atoms, along a line (dislocation line) in the solid. They occur in high density and are very important in mechanical properties of material. The Burgers vector, found by doing a loop around the dislocation line and noticing the extra interatomic spacing required to close the loop, characterizes them. The Burgers vector in metals points in a close packed direction. 

Edge dislocations happen when an extra plane is inserted. The dislocation line is at the end of the plane. In an edge dislocation, the Burgers vector is perpendicular to the dislocation line. 

 


Related Discussions:- Dislocations - linear defects

Westron, explain manufacturing process of westron also explain its advantag...

explain manufacturing process of westron also explain its advantages and disadvantages

Balancing equation, I need to find the balanced formula for calcium hydroxi...

I need to find the balanced formula for calcium hydroxide + potassium carbonatequestion..

Brief meaning of water of crystallization , In crystallography, water of cr...

In crystallography, water of crystallization or water of hydration or crystallization water is water that occurs in crystals. Water of crystallization is essential for the maintena

P-block, what is atomic radii

what is atomic radii

Rubber, Account for the soft nature of rubber material

Account for the soft nature of rubber material

Con?gurational entropy, Suppose that we treated the polymer as an "ideal ch...

Suppose that we treated the polymer as an "ideal chain." If one ?xes the ?rst monomer of the polymer chain, how many con?gurations would be accessible? What is the con?gurationa

Benzene, wht is the strucutre of benzene?

wht is the strucutre of benzene?

#title, definition of milli equivalent

definition of milli equivalent

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