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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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I. O. Vakulenko,M. A. Gryshchenko,M. M. Gryshchenko
Pág. 172 - 174
The article is devoted to explanation of the evolutional process of dislocation cell structure formation during the plastic deformation of carbon steel.
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I. O. Vakulenko,M. A. Gryshchenko,O. M. Perkov
Pág. 266 - 268
For a railway axle in dependence on stages of crack growth the regular changes of structure of destruction surface during the fatigue tests are presented.
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L. I. Vakulenko,M. A. Gryshchenko
Pág. 204 - 206
The questions of microhardness estimate in changing the loading on indenter, if the same place of a sample is loaded, are considered.
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I. O. Vakulenko,M. A. Gryshchenko,O. M. Perkov
Pág. 207 - 209
On the basis of research of modification of carbon steel structure after different thermomechanical treatments the conditions of improving the quality of railway wheels are determined.
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M. A. Gryshchenko
Pág. 199 - 200
In the article the research results of occurring defects in railroad wheels, the systematization and attempt of explaining the causes of occurring them are presented.
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I. O. Vakulenko,M. M. Gryshchenko
Pág. 175 - 177
The destruction occurrence in a railroad wheel is caused by formation of the high local stresses produced by the inhomogeneous plastic deformation when the cyclic temperature change takes place during and after braking using brake shoes.
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M. ?. Gryshchenko
Pág. 178 - 182
In the article the research results related to an origin of defects ? crumbling out of metal on the tread contact surfaceof railway wheels ? are presented.
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I. O. Vakulenko,M. A. Gryshchenko
Pág. 168 - 171
Occurrence of destruction of a railroad wheel is caused by formation of the high local stresses produced by the inhomogeneous elastic-plastic deformation due to the cyclic temperature change during and after braking using brake shoes.
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B. Ye. Bodnar,V. K. Varchenko,O. B. Ochkasov,M. A. Gryshchenko
Pág. 9 - 13
The issues of increase of efficiency of information processing by ?n-board systems of diagnostics of locomotives are considered. The examples of information processing by the on-board system of diagnostics of electric locomotives ??1 are presented. The s...
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