During solid state sintering of powders, the following mechanism can b

1.	During solid state sintering of powders, the following mechanism can be active.
A.	Evaporation and condensation.
B.	Solid state diffusion processes.
C.	Liquid formation in grain boundaries.
D.	Creation of more dislocations.
Answer» C. Liquid formation in grain boundaries.

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During solid state sintering of powders, the following mechanism can be active.

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