Results 11 to 20 of about 4,412,327 (186)
Austenite grain size and the martensite-start temperature
Scripta Materialia, 2009 New experimental evidence confirms the dependence of the martensite-start temperature on the austenite grain size. The Fisher model for the geometrical partitioning of austenite grains by plates of martensite is used here to develop a theory to explain ...
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Effect of austenite grain size on acicular ferrite transformation in a HSLA steel [PDF]
Materials Characterization, 2018 Austenite grain size is well known to have a significant influence on various phase transformations in steels. Although the effects of many thermomechanical processing parameters on acicular ferrite (AF) transformation in HSLA steels have been ...
Palmiere, E.J., Zhao, H.
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Effect of austenite grain size on the bainitic ferrite morphology and grain refinement of a pipeline steel after continuous cooling [PDF]
Materials Characterization, 2017 The effect of prior-austenite grain size (PAGS) on bainitic ferrite (BF) morphology and effective grain size in a pipeline steel under an industrial cooling condition was investigated.
Wynne, B.P., Palmiere, E.J., Zhao, H.
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The role of the austenite grain size in the martensitic transformation in low carbon steels
Materials & Design, 2019 There is sufficient experimental evidence to propose that the formation kinetics of athermal martensite directly depends on the austenite grain structure from which the martensite forms. Yet, this dependence is frequently ignored.
Carola Celada-Casero +2 more
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Journal of Manufacturing and Materials ProcessingThe impact of prior austenite grain size (PAGS) on the kinetics of austenite formation with an initial martensite microstructure was investigated in a medium-carbon, low-alloy steel.
Navneeth Rajakrishnan +4 more
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Understanding the effect of aluminium on the microstructure on low level nitrogen steel [PDF]
, 2011 Aluminium has been used as a de-oxidant and grain refiner element for more than 100 years, however, the use of aluminium as a deliberate alloying addition in steels has attracted increased attention recently as a possible replacement for Si in ...
Palizdar, Yahya
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Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2007 By means of torsion tests using small specimens, the influence of austenite grain size on strain induced precipitation kinetics has been determined in a vanadium microalloyed steel. Determination of recrystallisation-precipitation-time-temperature (RPTT)
Medina, Sebastián F. +3 more
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Quenching and partitioning - a new steel heat treatment concept [PDF]
, 2011 Steel continues to be one of the primary materials in use today, however, even after 200 years of published research, innovative methods are being discovered and exploited to produce steel with enhanced properties.
Bigg, Timothy David
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Prior Austenite Grain Size Controlled by Precipitates
, 2010 During this study, the correlation between the evolution of the prior austenitic grain size and of the precipitation state during thermal treatment performed on steels is presented.
Leguen, Claire
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Austenite grain growth calculation of 0.028% Nb steel [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2011 Modeling of microstructural evolution has become a powerful tool for materials and process design by providing quantitative relationships for microstructure, composition and processing.
Priadi D. +2 more
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