Effect of deformation and grain size on austenite decomposition during quenching and partitioning of (high) silicon‑aluminum steels
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DOI: 10.1016/j.matchar.2020.110793
Abstract: Abstract The effect of austenite deformation on carbon partitioning and transformation to athermal and isothermal martensite, and bainite during quenching and partitioning (QP) is described for three steel compositions: Fe-0.3C-0.6Si-1.1Al, Fe-0.3C-1.0Si and Fe-0.3C-0.5Si-0.5Al. Microstructures were… read more here.
Keywords: austenite decomposition; deformation; effect; quenching partitioning ... See more keywords
Dilatometric determination of four critical temperatures and phase transition fraction for austenite decomposition in hypo-eutectoid steels using peak separation method
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DOI: 10.1557/jmr.2017.484
Abstract: This work was aimed to use the peak separation method to directly measure the critical temperatures and phase transition fractions of austenite decomposition products based on experimental dilatometric curves in hypo-eutectoid steels. The results indicated… read more here.
Keywords: phase transition; austenite decomposition; critical temperatures; peak separation ... See more keywords
Retained Austenite Decomposition and Carbide Precipitation during Isothermal Tempering of a Medium-Carbon Low-Alloy Bainitic Steel
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DOI: 10.3390/ma11081441
Abstract: The effect of isothermal tempering on retained austenite decomposition and carbide precipitation were investigated in a medium-carbon low-alloy bainitic steel. High-resolution dilatometry was used to perform isothermal tempering at 350 °C, 550 °C and 600… read more here.
Keywords: retained austenite; decomposition carbide; austenite decomposition; isothermal tempering ... See more keywords