Powder metallurgy involves producing engineering components from metal powders through blending powders, compacting them under pressure, and sintering the compact to bond the particles. The mechanical properties of parts made through powder metallurgy can be further improved through secondary operations like infiltration and sizing. Metal powders are produced through atomization, reduction of ores, and electrolysis deposition.

1. CO3: Explain the various methods of
producing engineering components by
powder metallurgy
Metal powders
blending
compacting
sintering
Mechanical properties
of parts made by
powder metallurgy
secondary operations
infiltration
sizing
Metal powder
producing methods
atomization
reduction
electrolysis deposition