Results 11 to 20 of about 3,991,707 (245)
Effect of ferrite phase fraction on bainite transformation plasticity in double transformation
Mechanical Engineering Journal, 2017 Transformation plasticity significantly affects the stress distribution of a forging after heat-treatment. In this study, the transformation plasticity in a multi-phase transformation was measured experimentally.
Yusuke YANAGISAWA +3 more
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Metals, 2022 The influence of austenitisation temperature and time on the martensitic and isothermal bainite transformation of 51CrV4 spring steel was analysed. Based on the analysis of dilatometric curves, the martensite start temperatures (MS) were determined at ...
Anže Bajželj, Jaka Burja
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BAINITE : MOBILITY OF THE TRANSFORMATION INTERFACE
Le Journal de Physique Colloques, 1982 Experimental evidence is provided to show that the interface responsible for the austenite to bainite transformation exhibits the essential characteristics of a glissile, semi-coherent interface. The experiments involve a comparison between the rate of formation of bainite, and the mobility of an interface whose motion does not lead to the formation of
H.K.D.H. Bhadeshia
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Journal of Thermal Analysis and Calorimetry, 2022 This work presents insights into the manganese influence on the driving force and bainite transformation kinetics. Three different medium-Mn steels were subjected to theoretical calculations and dilatometric study in order to determine the Mn impact on ...
M. Morawiec +4 more
semanticscholar +2 more sources
Effect of Transformation Temperature on Microstructure andMechanical Properties of Bainite [PDF]
Engineering and Technology Journal, 2012 Fully bainitic microstructure can be obtained by isothermal transformation at temperatures within the range of bainite transformation. Both transformation temperature and time determine the phase fraction, the scale of the resultant microstructure and ...
Hala Salman Hasan
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A semi-physical α-β model on bainite transformation kinetics and carbon partitioning
, 2021 A semi-physical kinetic model with two adjustable parameters is proposed for prediction of the isothermal bainite transformation and carbon redistribution in steels.
Wen-Wen Wei +3 more
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BAINITE : OVERALL TRANSFORMATION KINETICS
Le Journal de Physique Colloques, 1982 New experimental results on the overall transformation kinetics of the bainite reaction (in three different steels) are interpreted in terms of recent work on the transformation mechanism of bainite. The analysis is shown to be consistent with (a) a linear dependence of the activation energy for isothermal nucleation, on the transformation free energy ...
H.K.D.H. Bhadeshia
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Metals, 2019 An evaluation method for bainite transformation kinetics was established by theoretical derivation, dilatometric curve analysis, and microstructure observation.
Zhi-Yong Li +6 more
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Effect of Carbon Content on Bainite Transformation Kinetics and Microstructure of 4140/4150 Steels [PDF]
European Scientific Journal, 2019 4140 steel and 4150 steel are different only in their carbon content. A comparison between the kinetics and microstructure of the bainite transformation of both steels has been carried out under a wide range of isothermal temperatures, in which four ...
Jian Zhu +4 more
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Kinetics of bainite transformation in steels
, 2012 The main kinetic features of the formation of bainite are discussed, firstly in relation to two incompatible hypotheses for the growth mechanism of bainitic ferrite.
A. Borgenstam, M. Hillert
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