Results 11 to 20 of about 1,668,663 (218)

BAINITE : MOBILITY OF THE TRANSFORMATION INTERFACE

open access: yesLe 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.
H.K.D.H. Bhadeshia
core   +3 more sources

BAINITE : OVERALL TRANSFORMATION KINETICS

open access: yesLe 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.
H.K.D.H. Bhadeshia
core   +3 more sources

Effect of Transformation Temperature on Microstructure andMechanical Properties of Bainite [PDF]

open access: yesEngineering 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
doaj   +3 more sources

The Influence of Ni on Bainite/Martensite Transformation and Mechanical Properties of Deposited Metals Obtained from Metal-Cored Wire

open access: yesMetals, 2021
The multi-pass deposited metals were prepared by metal-cored wire with low (2.5 wt%) and high (4.0 wt%) Ni to research the effect of Ni on the bainite/martensite transformation.
Jiamei Wang   +3 more
doaj   +2 more sources

Nanostructured bainite transformation characteristics in medium-carbon steel subjected to ausforming and isothermal holding below martensite start temperature [PDF]

open access: yesJournal of Materials Research and Technology, 2023
The influence of martensite on the transformation rate of bainite as well as enhancement of various properties is well established, yet the combined influence of both the primary martensite and low temperature ausforming below the martensite start ...
Pentti Kaikkonen   +3 more
doaj   +2 more sources

Kinetics of bainite transformation in steels

open access: yes, 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.
Hillert, Mats,   +3 more
core   +2 more sources

Characterisation and Development of Nanostructured, Ultrahigh Strength, and Ductile Bainitic Steels [PDF]

open access: yes, 2006
The purpose of the present work was to characterise and further develop a novel nanostructured type of bainitic steel. Three chemical compositions were considered with different concentrations of Al and Co.
Sherif MY, Sherif, Mohamed
core   +2 more sources

Transformation kinetics of carbide-free bainitic steels during isothermal holding above and below MS

open access: yesJournal of Materials Research and Technology, 2020
The transformation kinetics of a low carbon bainitic steel was investigated using in situ confocal microscopy and dilatometry for isothermal treatments above and below the martensite start (MS) temperature.
Junyu Tian, Dr.   +4 more
doaj   +1 more source

Kinetics of Bainite Transformation in Multiphase High Carbon Low-Silicon Steel with and without Pre-Existing Martensite

open access: yesMetals, 2022
In the present study, the isothermal decomposition of austenite to bainite in 1.0 wt% carbon, 0.21% silicon steel during the partitioning step of a quenching and partitioning (Q&P) heat treatment has been investigated in a dilatometer in the temperature ...
Zeinab Babasafari   +5 more
doaj   +1 more source

Study on Kinetics of Transformation in Medium Carbon Steel Bainite at Different Isothermal Temperatures

open access: yes, 2021
Ultra-fine carbide-free bainitic (UCFB) steel, also known as nano-bainite (NB) steel, is composed of bainitic ferrite laths with nanoscale thickness and carbon-rich film-like retained austenite located between laths.
Wei Pei   +4 more
core   +1 more source

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