Matches in SemOpenAlex for { <https://semopenalex.org/work/W777722323> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W777722323 abstract "Purpose: Analysis of pearlite morphology changes as a result of hot rolling process and isothermal annealing. Design/methodology/approach: Physical modelling of isothermal annealing for a transition point of 520-620°C was carried out using a Gleeble simulator. A scanning electron microscope was used for a quantitative evaluation of the microstructure. In numerical estimations there were marked distributions of the loads and then distributions of the contact stresses and the strains in places of contact wheel-switch components. Tests of resistance to abrasive wear were carried out at the Amsler stand. Findings: The obtained test results confirm that these methods can be effectively used in shaping the pearlitic structure and properties of the steel. Practical implications: In physical modelling of tests of resistance to abrasive wear for the steel grade R260 after hot rolling and isothermal annealing it has been proved that this feature is a function of the steel structure and properties in the given operation conditions. The resistance to abrasive wear of steel R260 with a pearlitic structure and different pearlite morphology decreases with the increase of load and slide. From conducted numerical calculations result that the biggest dynamic load is in the moment of a drive of a wheel set on a frog of the turnout. The value of the vertical force depends on speed and mass of the railway vehicle. Originality/value: An advantageous pearlitic morphology of steel (block sections) with interlamellar distance in the order of 0.12-0.13 μm, ensuring hardness of about 340-350 HB, is facilitated by a hot rolling process combined with isothermal annealing." @default.
- W777722323 created "2016-06-24" @default.
- W777722323 creator A5004741759 @default.
- W777722323 creator A5077959138 @default.
- W777722323 date "2011-01-01" @default.
- W777722323 modified "2023-09-23" @default.
- W777722323 title "Modelling of structure and properties of pearlitic steel and abrasive wear of the turnout frog in the cyclic loading conditions" @default.
- W777722323 cites W1973351538 @default.
- W777722323 cites W1973920923 @default.
- W777722323 cites W1995284506 @default.
- W777722323 cites W1995326250 @default.
- W777722323 cites W1998658155 @default.
- W777722323 cites W200400470 @default.
- W777722323 cites W2017155286 @default.
- W777722323 cites W2050778236 @default.
- W777722323 cites W2054350792 @default.
- W777722323 cites W2064298736 @default.
- W777722323 cites W2135527478 @default.
- W777722323 cites W2155278403 @default.
- W777722323 cites W27789326 @default.
- W777722323 cites W56515130 @default.
- W777722323 cites W62193494 @default.
- W777722323 hasPublicationYear "2011" @default.
- W777722323 type Work @default.
- W777722323 sameAs 777722323 @default.
- W777722323 citedByCount "4" @default.
- W777722323 countsByYear W7777223232013 @default.
- W777722323 countsByYear W7777223232014 @default.
- W777722323 crossrefType "journal-article" @default.
- W777722323 hasAuthorship W777722323A5004741759 @default.
- W777722323 hasAuthorship W777722323A5077959138 @default.
- W777722323 hasConcept C121332964 @default.
- W777722323 hasConcept C133347239 @default.
- W777722323 hasConcept C159985019 @default.
- W777722323 hasConcept C191897082 @default.
- W777722323 hasConcept C192562407 @default.
- W777722323 hasConcept C26771246 @default.
- W777722323 hasConcept C2777855556 @default.
- W777722323 hasConcept C2780957350 @default.
- W777722323 hasConcept C5701217 @default.
- W777722323 hasConcept C87976508 @default.
- W777722323 hasConcept C96288455 @default.
- W777722323 hasConcept C97355855 @default.
- W777722323 hasConceptScore W777722323C121332964 @default.
- W777722323 hasConceptScore W777722323C133347239 @default.
- W777722323 hasConceptScore W777722323C159985019 @default.
- W777722323 hasConceptScore W777722323C191897082 @default.
- W777722323 hasConceptScore W777722323C192562407 @default.
- W777722323 hasConceptScore W777722323C26771246 @default.
- W777722323 hasConceptScore W777722323C2777855556 @default.
- W777722323 hasConceptScore W777722323C2780957350 @default.
- W777722323 hasConceptScore W777722323C5701217 @default.
- W777722323 hasConceptScore W777722323C87976508 @default.
- W777722323 hasConceptScore W777722323C96288455 @default.
- W777722323 hasConceptScore W777722323C97355855 @default.
- W777722323 hasLocation W7777223231 @default.
- W777722323 hasOpenAccess W777722323 @default.
- W777722323 hasPrimaryLocation W7777223231 @default.
- W777722323 hasRelatedWork W118066897 @default.
- W777722323 hasRelatedWork W1555826141 @default.
- W777722323 hasRelatedWork W1984900340 @default.
- W777722323 hasRelatedWork W2020269811 @default.
- W777722323 hasRelatedWork W2049414179 @default.
- W777722323 hasRelatedWork W2176534823 @default.
- W777722323 hasRelatedWork W2198684103 @default.
- W777722323 hasRelatedWork W2322842066 @default.
- W777722323 hasRelatedWork W2792140902 @default.
- W777722323 hasRelatedWork W2887512559 @default.
- W777722323 hasRelatedWork W2902705046 @default.
- W777722323 hasRelatedWork W2981105610 @default.
- W777722323 hasRelatedWork W2982517480 @default.
- W777722323 hasRelatedWork W3007368249 @default.
- W777722323 hasRelatedWork W3020379770 @default.
- W777722323 hasRelatedWork W3119368066 @default.
- W777722323 hasRelatedWork W3128758621 @default.
- W777722323 hasRelatedWork W3140893752 @default.
- W777722323 hasRelatedWork W3167746365 @default.
- W777722323 hasRelatedWork W3190718797 @default.
- W777722323 hasVolume "49" @default.
- W777722323 isParatext "false" @default.
- W777722323 isRetracted "false" @default.
- W777722323 magId "777722323" @default.
- W777722323 workType "article" @default.