Quenching and partitioning processing of transformable ferritic stainless steels

J Mola, BC De Cooman - Scripta Materialia, 2011 - Elsevier
J Mola, BC De Cooman
Scripta Materialia, 2011Elsevier
Austenite was stabilized at room temperature in a low-interstitial 16% Cr transformable
ferritic stainless steel by quenching from the intercritical annealing temperature to below the
martensite start temperature of the intercritical austenite prior to the partitioning of interstitials
C and N to the austenite at or above the quenching temperature. Partitioning temperatures
as high as 500° C were associated with austenite enrichment, indicating the suitability of
quenching and partitioning processing for stainless steels.
Austenite was stabilized at room temperature in a low-interstitial 16%Cr transformable ferritic stainless steel by quenching from the intercritical annealing temperature to below the martensite start temperature of the intercritical austenite prior to the partitioning of interstitials C and N to the austenite at or above the quenching temperature. Partitioning temperatures as high as 500°C were associated with austenite enrichment, indicating the suitability of quenching and partitioning processing for stainless steels.
Elsevier
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