Superior Quality Rails: Structure-Phase States and Defect Substructure

Victor Gromov; Alexei Yuriev; Yurii F. Ivanov; Konstantin Morozov; Sergey Konovalov; Kseniya Alsaraeva; Olga Semina

doi:10.4028/www.scientific.net/AMR.1013.127

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Phase Composition of Zirconium Dioxide Stabilized with Yttrium
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Phase Transformation in Multicomponent Ni₃(Mn,Ti) Alloys
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The Estimation of Long-Range Internal Stress Fields by Spectral-Acoustic Method
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Superior Quality Rails: Structure-Phase States and Defect Substructure
p.127

Arrangement of Internal Stresses in Grains with Simple or Complex Bends in Deformed Austenitic Steel
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Influence of Interstitial Impurities on Deformational Behavior and Fracture Mechanism of Submicrocrystalline Titanium at Room and Elevated Temperatures
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Chromium Alloyed Steel Nitriding within Close-To-Critical Temperature Range
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1013Superior Quality Rails: Structure-Phase States and...

Superior Quality Rails: Structure-Phase States and Defect Substructure

Abstract:

Using transmission electron microscopy methods the layer by layer analysis of the bulk hardened superior quality rails is carried out and the quantitative parameters of structure, phase state and defect substructure gradients are established. It is shown that the interface boundaries globular cementite particles-matrix are the possible places of microcracks initiation.

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Periodical:

Advanced Materials Research (Volume 1013)

Pages:

127-132

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1013.127

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Online since:

October 2014

Authors:

Victor Gromov*, Alexei Yuriev, Yurii F. Ivanov, Konstantin Morozov, Sergey Konovalov, Kseniya Alsaraeva, Olga Semina

Keywords:

Dislocation Substructure, Phase Composition, Rails, Structure

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