Bulk flow of material by movement of dislocations is a possible mechan – McqOptions

MCQOPTIONS

1.	Bulk flow of material by movement of dislocations is a possible mechanism for densification during sintering only if the two conditions are met.
A.	True
B.	False
Answer» B. False

Discussion

No Comment Found

Related MCQs

Coble developed rate equations for three stage sintering assuming the compact to be made of packed spheres and in the final stage form interlocking ___________
The equilibrium pore pressure is given by Pp= ________
Entrapment of gas within the pores is an important reason for not achieving theoretical density in practice during sintering.
At equilibrium, the relation between dihedral angle and surface energy is represented by the equation ______
Which of the following is the expression for plastic flow as the driving force for sintering?
Bulk flow of material by movement of dislocations is a possible mechanism for densification during sintering only if the two conditions are met.
The equation for coefficient of viscosity as proposed by Frenkel, is given by ________
Which of the following mechanisms operate during sintering, according to Bal shin theory?
The expression for viscous flow mechanism proposed by Frenkel is given by ________
___________ are structural arrangement of dislocations and are not perfect sinks.