I want to prepare magnesium reinforced with SiO2 composites using powder metallurgy. What types of lubrication is suitable during compaction process?

Wan Nur Azrina Wan Muhammad @Wan-Muhammad-2

12 March 2023 1 233 Report

Naveen Kumar

Dear Wan Nur Azrina Wan Muhammad mam,

It's better to avoid liquid or semi-liquid lubricants because these lubricant will mix with powder during compaction and during sintering, lubricant will escape and create pores in the material. But, you can use solid lubricant like graphite in small amount.

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