Incoherent interface can also exist between crystals with an orientati – McqOptions

MCQOPTIONS

1.	Incoherent interface can also exist between crystals with an orientation relationship if the interface has a different structure in the two crystals.
A.	True
B.	False
Answer» B. False

Discussion

No Comment Found

Related MCQs

The interfacial energies of semi coherent interfaces are generally in the range of_______ (approximately)
The degree of coherency can be greatly increased if_______
Incoherent interface can also exist between crystals with an orientation relationship if the interface has a different structure in the two crystals.
When the value of ( ) misfit is greater than 0.25, the kind of interface is known as _________
For small values of misfit , the structural contribution to the interfacial energy is approximately proportional to the____ (Semi coherent interface).
The interfacial energy of a semi coherent interface can be approximately considered as the sum of two parts. What are they?
A spacing D can be used to completely accommodate the lattice misfit in the one direction without any long-range strain field by a set of edge location. Calculate the value of D if the interplanar spacing s of matching planes are given as 20mm, 19mm respectively? (Assume the misfit to be very small)
Assume that 5mm and 5mm are the unstressed interplanar spacing s of matching planes in the and phases respectively, the disregistry, or misfit between the two lattices ( ) is defined by__
In a semi coherent interface, the disregistry is periodically taken up by _________
In which among the following case there is only one plane that can form a coherent interface?