Which
of following is NOT a phase in steel?
Pearlite
Austenite
Limonite
Martensite
Limonite
●Limonite is
actually a group name for the hydrated ferric
oxide minerals (Fe2O3H2O
●The
various phase of steel and iron are austenite, pearlite, martensite, etc.
Hence, the correct option is (C).
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