The operation in which oil is permeated into the pores of a powder metallurgy product is known as

The operation in which oil is permeated into the pores of a powder me

1.	The operation in which oil is permeated into the pores of a powder metallurgy product is known as
A.	Mixing
B.	Sintering
C.	Impregnation
D.	Infiltration
Answer» D. Infiltration

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The operation in which oil is permeated into the pores of a powder metallurgy product is known as

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