Development of Promising Steels for Railway Rails of a New Generation Using Modeling of Phase-Structural Transformations

被引：1

作者：

Merkulov, Oleksii ^{[1
]}

Podolskyi, Rostislav ^{[1
]}

Kononenko, Anna ^{[1
]}

Safronova, Elena ^{[1
]}

Klemeshov, Eugen ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Iron & Steel Inst ZI Nekrasov, Dnipro, Ukraine

来源：

TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS | 2024年 / 77卷 / 08期

关键词：

Railway rail; Rail steel; Bainite; Modeling; ROLLING/SLIDING WEAR; SILICON STEELS; SLIDING WEAR; BAINITE; BEHAVIOR;

D O I：

10.1007/s12666-024-03265-4

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Based on recent research, it is known that the strength of pearlitic rail steels has reached its limit. On the basis of the literature analysis, the steels used in the world practice for production of bainite railway rails have been identified and their comparison with the chemical composition of steels used in various areas in the world has been carried out. Regularities of austenite decomposition kinetics of 30HGS steel grade with 0.28% C, 1.49% Si, 0.92% Mn, 0.99% Cr have been investigated by the method of mathematical modeling. Analytically, using the developed model, the intervals of cooling rates, within which changes in the mechanism of structure formation during the decay of austenite are observed, are determined. Chemical composition of experimental steels for railway rails was developed and ingots were melted in laboratory conditions with fixing of cooling rate with subsequent study of microstructures.

引用

页码：1873 / 1889

页数：17

共 10 条

[1] New methodology of testing phase transformations in structural steels in welding thermal cycle conditions
Lomozik, M.
KOVOVE MATERIALY-METALLIC MATERIALS, 2012, 50 (02): : 97 - 105
[2] Numerical Modeling of Phase Transformations in Dual-Phase Steels Using Level Set and SSRVE Approaches
Bzowski, Krzysztof
Rauch, Lukasz
Pietrzyk, Maciej
Kwiecien, Marcin
Muszka, Krzysztof
MATERIALS, 2021, 14 (18)
[3] Development of New Vehicle Safety Structures by Using Third Generation Steels
Erzincanlioglu, Samet
Aydiner, Tamer
Aras, Firat
Celik, Hafize
Billur, Eren
Karabulut, Semih
Gumus, Iskender Onder
SAE INTERNATIONAL JOURNAL OF MATERIALS AND MANUFACTURING, 2022, 15 (02) : 155 - 174
[4] Modeling structural and phase transformations in the heat treatment and hot rolling of low- and medium-carbon medium-alloy structural steels
D. L. Vainshtein
A. I. Kovalev
Metallurgist, 1999, 43 : 273 - 276
[5] Modeling structural and phase transformations in the heat treatment and hot rolling of low- and medium-carbon medium-alloy structural steels
Vainshtein, DL
Kovalev, AI
METALLURGIST, 1999, 43 (5-6) : 273 - 276
[6] Development of a new methodology for estimating the CTOD of structural steels using the small punch test
Garcia, T. E.
Rodriguez, C.
Belzunce, F. J.
Cuesta, I. I.
ENGINEERING FAILURE ANALYSIS, 2015, 50 : 88 - 99
[7] Development of a new generation of imatinib using structural biology techniques at ambient temperature
Usta, G.
ANNALS OF ONCOLOGY, 2022, 33 (08) : S1415 - S1415
[8] Development of dual phase and multiphase high strength steels by using a new cooling technology: The Howaq-twice process
Elgoyhen, C
De Paepe, A
Laquerbe, L
Lhoist, V
Harlet, P
STEEL RESEARCH INTERNATIONAL, 2005, 76 (07) : 532 - 538
[9] Partial Least Square Structural Equation Modeling in the Final Phase of Product and Instrument Development Using Universal Design and Agile Development Model
Din, Rosseni
JURNAL KEJURUTERAAN, 2020, 3 (01): : 103 - 109
[10] Development of a new void fraction correlation for modeling two-phase flow in producing geothermal wells using artificial neural networks
Alvarez del Castillo, A.
Santoyo, E.
Garcia-Valladares, O.
PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION - 2010, VOL 5, PTS A AND B, 2012, : 1229 - 1235

← 1 →