Explain planar defects, Chemical Engineering

Assignment Help:

Planar defects

* Grain boundaries occur where the crystallographic direction of the lattice abruptly changes. This usually happens when two crystals start growing separately and then meet.

* Anti phase boundaries happen in ordered alloys: in this case, the crystallographic direction remains the same, every side of the boundary has an  opposite phase: For example if the ordering is usually ABABABAB, an anti phase boundary takes the form of ABABBABA.

 


Related Discussions:- Explain planar defects

Chemistry, application problems on electrochemical series

application problems on electrochemical series

Why the angle of repose holds in the chemical industry, What significance t...

What significance the angle of repose holds in the chemical industry, Explain? Angle of repose is a property of particulate solids. A conical pile is formed when a bulk solid i

What is metallization, What is Metallization Metallization is the fab...

What is Metallization Metallization is the fabrication step in which proper interconnection of circuit elements is made. Aluminum is a popular metal used to be linked ICs, bo

Explain the mechanism of ferromagnetism, Explain the mechanism of ferromagn...

Explain the mechanism of ferromagnetism Ferromagnetism is the basic mechanism by which certain materials (like iron) form permanent magnets and/or exhibit tough interactions

Design project , design a falling film evaporator in detail

design a falling film evaporator in detail

EVAPORATOR, MECHANICAL design for evaporator

MECHANICAL design for evaporator

Natural polymer, i need to make a small report on natural polymer

i need to make a small report on natural polymer

Limpet coil design, How to design limpet coil for given pressure?

How to design limpet coil for given pressure?

Vapor/liquid quality problem, calculate the volume at (160c) and 221c if th...

calculate the volume at (160c) and 221c if the quality is 0.85

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