Impregnation of sintered parts is usually done for _________

Impregnation of sintered parts is usually done for _________ Correct Answer 10-20 minutes

Sintered parts may be impregnated with oil, grease, wax, or other lubrication materials. The parts are immersed in the lubricant and heated to about 93oC. The porous structure gets completely impregnated in 10-20 minutes.
Bissoy MCQ

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