Datasets acquired with correlative microscopy method for delineation of prior austenite grain boundaries and characterization of prior austenite grain size in a low-alloy high-performance steel [PDF]
Data in Brief, 2019 Prior studies on martensitic steel microstructures have either delineated the prior austenite grain boundaries via chemical etching or reconstructed the prior austenite grains from crystallographic orientations measured with electron backscattered ...
V. Sinha, M. Gonzales, E.J. Payton
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Austenite grain growth simulation considering the solute-drag effect and pinning effect [PDF]
Science and Technology of Advanced Materials, 2017 The pinning effect is useful for restraining austenite grain growth in low alloy steel and improving heat affected zone toughness in welded joints. We propose a new calculation model for predicting austenite grain growth behavior.
Naoto Fujiyama +5 more
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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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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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SSRN Electronic Journal, 2022 Gaining access to the parent microstructural information is of great significance to explore transformation mechanism and mechanical properties. As a powerful route, existing automatic reconstruction techniques still have two unsolved issues for lath martensitic steels.
Duanjun Sun +6 more
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The austenite to polygonal ferrite transformation in low-alloy steel: multi-phase-field simulation
Journal of Materials Research and Technology, 2023 The austenite to ferrite phase transformation is a critical structural transformation in steel production, where the morphology and grain size of ferrite substantially influence the mechanical properties of steel materials.
Shaojie Lv +8 more
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The influence of Widmanstätten ferrite, martensite and grain boundary carbides on the strength and impact behaviour of high Al (0.2%) and Nb containing hot rolled steels [PDF]
, 2020 The influence of Al and Nb on the strength and impact behaviour of hot rolled 0.06%C, 1.4%Mn steels has been determined after hot rolling to 15 and 30 mm thick plate.
Barrie, M., Naher, S., Qaban, A.
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Metals, 2020 The present work introduces the role of heterogeneous microstructure in enhancing the nucleation density of reversed austenite. It was found that the novel pre-annealing produced a heterogeneous microstructure consisting of alloying elements-enriched ...
Shengfu Yuan +6 more
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INFLUENCE OF ABNORMAL AUSTENITE GRAIN GRAIN GROWTH IN QUENCHED ABNT 5135 STEEL [PDF]
Tecnologia em Metalurgia, Materiais e Mineração, 2015 Grain size in the steels is a relevant aspect in quenching and tempering heat treatments. It is known that high austenitizing temperature and long time provide an increase in austenitic grain sizes.
Camila de Brito Ferreira +2 more
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Austenite grain growth in alumina-forming austenitic steel – CORRIGENDUM [PDF]
Journal of Materials Research, 2016 In the original publication of “Austenite grain growth in alumina-forming austenitic steel,” the legends for the optical micrographs were missing for Fig. 2 and Fig. 3(a-h). The following are the corrected figures:
Qiuzhi Gao +3 more
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