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

Solid mensuration, two altitudes of an isosceles triangle are equal to 20 c...

two altitudes of an isosceles triangle are equal to 20 cm and 30 cm determine the possible measures of the base angles

Sf, You get excellent learning approach for preparing your standard exams b...

You get excellent learning approach for preparing your standard exams by well trained qualified experts, At Expetsmind, you can take help in various courses, assignments, and get a

Ammonia, full process of ammonia synthesis

full process of ammonia synthesis

Materials, understanding the concept of entrepreneurship and the process of...

understanding the concept of entrepreneurship and the process of innovation, come out with one assignment per group the used of materials in industry.

Emulsification, Emulsification: Emulsification can be defined as the prope...

Emulsification: Emulsification can be defined as the property of oils to get intimately mixed with water easily. Emulsions can be oil in water emulsion or water in oil emulsion. C

Distinguish between intrinsic and extrinsic semiconductor, Distinguish betw...

Distinguish between intrinsic and extrinsic semiconductor. In intrinsic semiconductors, the conduction is because of the intrinsic processes characteristics of the crystal, wit

Mass transfer, Explain the problems of flooding and channeling in packed to...

Explain the problems of flooding and channeling in packed tower

Ro, what is the feed flow for a single memebrane

what is the feed flow for a single memebrane

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