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Makoto Akama and Akira Kiuchi
Rolling contact fatigue cracks in rail and wheel undergo non-proportional mixed mode I/II/III loading. Fatigue tests were performed to determine the coplanar and branch crack growth rates on these materials. Sequential and overlapping mode I and III load...
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A. Nemeth,S. Fischer
Pág. 60 - 76
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Pavel Ryjácek, Md Mohasin Howlader, Miroslav Vokác, Bart Stollenwerk, Pavol Ondovcák
Pág. 3972 - 3981
The requirements on the existing rail infrastructure, including bridges, need for higher speed as well as to accommodate the extremely growing traffic demand has brought major changes in different solution to railway track systems in last few decades. Si...
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L. I. Vakulenko,V. A. Sokyrko,Y. L. Nadezhdin
Pág. 126 - 132
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L. I. Vakulenko,Yu. L. Nadezhdin
Pág. 226 - 229
The observed questions of estimate influence content of carbon in steel on the formation defects on the surface rail wheels at exploitation.
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F. K. Tkachenko,S. O. Kuzmin,V. H. Yefremenko,V. H. Kazankov
Pág. 198 - 201
The particularities of the shaping of microstructure of rail steels of marks ?74 and 75???? under continuous cooling with different velocities from austenite interval of temperature are described; the temperature borders of the areas of phase transformat...
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L. S. Novohrudskyi,M. Ya. Opravkhata,L. V. Zaitseva
Pág. 56 - 59
In the paper the results of studies of mechanical properties of rail steel after its long-term operation are presented. The values of steel mechanical properties in transverse and longitudinal direction relative to rolling are given. It is demonstrated t...
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L. O. Sosnovskyi,O. O. Kebikov
Pág. 110 - 115
The criterion of mechanical condition of steel, basing on interconnection of a limit of contact fatigue, a limit of mechanical fatigue, a ultimate strength and a hardness. The technique of an estimation of a mechanical condition of a rail steel is develo...
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T. M. Titova
Pág. 176 - 183
Ways of perfection of the technological circuit of producing of rails are considered. It is shown, that microalloying is the important reserve of improvement of quality of rail steel.
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Xiaoyun Zhang, Xiaoan Zhang, Jiangang Xu, Li Yang and Gao Song
In the actual operation of urban rail transit (URT), the vibrations of steel-spring floating-slab tracks (SSFSTs) are amplified, and the track structure has strong low-frequency acoustic radiation; therefore, it is necessary to study the acoustic radiati...
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A. Nemeth,S. Fischer
Pág. 65 - 86
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I. A. Vakulenko,V. A. Sokirko,A. S. Baskevich
Pág. 160 - 163
The observed questions of estimate degree decrease density dislocations in carbon steel rail wheel after electrical impulse treatment.
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I. O. Vakulenko
Pág. 242 - 245
For the rail axle steel the regular changes of structure during the fatigue test in dependence on strength amplitude are presented.
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I. O. Vakulenko,M. A. Gryshchenko,O. M. Perkov
Pág. 166 - 168
The conditions of improving the operational safety of rail wheels and tread bends are determined on the basis ofinvestigation of the structure change in carbon steel after different thermomechanical treatments.
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D. B. Astrakhantsev,V. I. Havryliuk,O. V. Zavhorodnii
Pág. 7 - 10
A mathematical model describing distribution of an electromagnetic field around a rail with account of skineffect in rail steel is developed and experimental measurements of a magnetic intensity are carried out.
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Yinliang Jia, Yichen Lu, Longhui Xiong, Yuhua Zhang, Ping Wang and Huangjian Zhou
Magnetic flux leakage (MFL) detection is a common nondestructive detection method which is usually used to detect the surface defects of steel pipes and rails. To suppress the interference of lift-off on the detection signal of the defects in rail head s...
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Zhiping Zeng, Xiangdong Huang, Weidong Wang, Bin Zhu, Zheng Zhang and Di Wang
This paper uses the long-span steel truss slab track as its research subject to analyze the new type of sleeper slab track structure with an experimental method. Firstly, a full-scale model was established in the laboratory to form a ?rail?sleeper slab?s...
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Luca Póvoas de Souza Serrano, Tomasz Lewandrowski, Ping Liu and Sakdirat Kaewunruen
The railway industry is one of the most important sectors driving growth of regional economies worldwide. The industry has long dealt with both infrastructure and rolling stock. Many of these have reached the end of their lives. This paper highlights the...
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Ale? ?nidaric, Jan Kalin, Maja Kreslin, Peter Favai, Przemyslaw Kolakowski
Pág. 4010 - 4019
The paper provides an overview of the development of a railway bridge weigh-in-motion (B-WIM) system, one of the first of its kind for weighing trains in motion. A steel truss bridge in Poland was used for testing the system. Four trains which passed ove...
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Victor Behrends, Martin Haunschild, Niklas Galonske
Pág. 4430 - 4439
Single wagonload (SWL) transport is a major component in European rail transport systems and in the logistics of different industrial sectors such as steel, chemical and automotive. However, changing framework conditions and increasingly demanding market...
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