Effect of cooling rate on phase transformation kinetics and microstructure of Nb–Ti microalloyed low carbon HSLA steel

R Bharadwaj, A Sarkar, B Rakshe - Metallography, Microstructure, and …, 2022 - Springer
Nb–Ti microalloyed low carbon high strength low alloy (HSLA) steels are used to fabricate
components, particularly for the automobile and pi** applications requiring optimum …

[HTML][HTML] Characterization and prediction of continuous cooling transformations in rail steels

KF Rodrigues, GL Faria - Materials Research, 2021 - SciELO Brasil
This paper presents the characterization of austenite to pearlite transformation in rail steels
(premium and standard) using dilatometry. The critical transformation temperatures were …

Numerical simulation of pearlitic transformation in steel 45Kh5MF

MV Maisuradze, YV Yudin, MA Ryzhkov - Metal Science and Heat …, 2015 - Springer
A dilatometric study of steel 45Kh5MF used for making rolling mill rolls is performed. The
results of the dilatometric and metallographic analyses are used to determine the kinetics of …

Application of Johnson-Mehl-Avrami-Kolmogorov type equation in non-isothermal phase process: Re-discussion

X Lei, J Huang, X **, S Chen, X Zhao - Materials Letters, 2016 - Elsevier
A new non-isothermal phase kinetic equation which keeps the form of Johnson-Mehl-Avrami-
Kolmogorov (JMAK) equation is established. This non-isothermal JMAK type equation is …

Examination of phase transformation kinetics during step quenching of dual phase steels

H Ashrafi, M Shamanian, R Emadi, N Saeidi - Materials Chemistry and …, 2017 - Elsevier
Employing step quenching method for producing dual phase (DP) steels, kinetics of
austenite to ferrite phase transformation was studied. In this regard, a series of samples …

Characterization of austenite decomposition in steels with different chemical concepts and high potential to manufacture seamed pipes for oil and gas industry

RA Cardoso, GL Faria - Materials Research, 2019 - SciELO Brasil
This work presents the characterization of austenite decomposition kinetics in two steels
during continuous cooling considering non-deformed austenite grains. Two different …

[HTML][HTML] Proposition of an empirical functional equation to predict the kinetics of austenite to ferrite transformation in a continuous cooled IF-Ti-stabilized steel

ALS Cezário, GL Faria - Materials Research, 2021 - SciELO Brasil
The kinetics of phase transformations in isothermal processes is well described by the
classic JMAK model. However, it is known that most industrial facilities employ continuous …

Effect of the chemical homogeneity of a quenched and tempered C-Mn steel pipe on the mechanical properties and phase transformations

APS Lima, GL Faria, VB Trindade Filho… - Materials …, 2019 - SciELO Brasil
Seamless steel pipes for application in the oil and gas industries are manufactured from
quenched and tempered steel. Aiming to meet the required characteristics, it is necessary …

Non-isothermal austenitic transformation kinetics in Fe–10Cr–1Co alloy

Q Gao, Y Wang, M Gong, F Qu, X Lin - Applied Physics A, 2016 - Springer
Differential thermal analysis (DTA) has been employed to study the kinetics of the matensite
(α^'α′)→ austenite (γ) transformation for ternary Fe–10Cr–1Co alloy upon heating to 1373 …

Kinetics modeling for austenite transformation in AISI 1045 steel during rapid heating under high frequency electromagnetic field

K Gao, J Guo, X Qin - Journal of Central South University, 2020 - Springer
To investigate the effect of alternating magnetic field on austenite transformation process in
the case of rapid heating, the austenite kinetics model of AISI 1045 steel was built for spot …