Contributions of Various Mechanisms to the Hardening of Differentially Quenched Rails during Long-Term Operation
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DOI: 10.1134/s0036029518100099
Abstract: The contributions of the mechanisms of strain hardening of differentially quenched rails are quantitatively analyzed as functions of the distance from the roll surface. The carbon distribution in the structure of rails after ground tests… read more here.
Keywords: quenched rails; operation; differentially quenched; hardening differentially ... See more keywords
Formation of Gradient Structure–Phase States in the Surface Layers of 100-m Differentially Quenched Rails
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DOI: 10.1134/s003602951907005x
Abstract: Abstract—The evolution of the structural-phase states in the surface layers of the head of differentially quenched DT350 rails to a depth of 10 mm are studied by optical microscopy and transmission electron diffraction microscopy along… read more here.
Keywords: microscopy; surface layers; phase states; structure ... See more keywords
Long-term operation surface changes in differentially quenched 100-m rails
Sign Up to like & getrecommendations! Published in 2017 at "Steel in Translation"
DOI: 10.3103/s0967091217100126
Abstract: By optical microscopy and transmission electron diffraction microscopy, the evolution of the structural and phase states in the surface layers over a depth of 10 mm in the head of differentially quenched rail (category DT350)… read more here.
Keywords: states surface; microscopy; phase states; structural phase ... See more keywords