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rdf:type
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Description
| - Theoretical and experimental study on influence of addition of selected non-ferrous metals and mischmetal on microstructural characteristics in special Cr-Mo steels were performed. A number of binary iron - admixture systems were theoretically studied and equilibrium distribution coefficients were recently computed. Cast samples of Cr-Mo steel with Ce addition were prepared using a plasma furnace and an induction furnace. Microstructure investigations of the cast steel samples revealed that the addition of rare-earth metals (REM) to liquid steels brought about formation of cerium oxy-sulfide inclusions prior to steel solidification. The inclusions have acted as active heterogeneous nucleation sites for grain nucleation during solidification processes and grain structure in final as-cast microstructure was remarkably refined. The performed REM addition produced positive effects on grain structure of the cast steel samples.
- Theoretical and experimental study on influence of addition of selected non-ferrous metals and mischmetal on microstructural characteristics in special Cr-Mo steels were performed. A number of binary iron - admixture systems were theoretically studied and equilibrium distribution coefficients were recently computed. Cast samples of Cr-Mo steel with Ce addition were prepared using a plasma furnace and an induction furnace. Microstructure investigations of the cast steel samples revealed that the addition of rare-earth metals (REM) to liquid steels brought about formation of cerium oxy-sulfide inclusions prior to steel solidification. The inclusions have acted as active heterogeneous nucleation sites for grain nucleation during solidification processes and grain structure in final as-cast microstructure was remarkably refined. The performed REM addition produced positive effects on grain structure of the cast steel samples. (en)
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Title
| - Influence of Non-ferrous Metals and Rare-Earth Elements on Structural Characteristics of Cr-Mo Steels
- Influence of Non-ferrous Metals and Rare-Earth Elements on Structural Characteristics of Cr-Mo Steels (en)
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skos:prefLabel
| - Influence of Non-ferrous Metals and Rare-Earth Elements on Structural Characteristics of Cr-Mo Steels
- Influence of Non-ferrous Metals and Rare-Earth Elements on Structural Characteristics of Cr-Mo Steels (en)
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skos:notation
| - RIV/61989100:27360/14:86092538!RIV15-TA0-27360___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(EE2.3.30.0016), P(LO1203), P(TA03010161)
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61989100:27360/14:86092538
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - structure; segregation; solidification; rare-earth metals; Cr-Mo steel (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - 25th National Conference on Heat Treatment : [proceedings of abstracts] : [25-27 November 2014, Jihlava, Czech Republic]
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Drápala, Jaromír
- Jonšta, Petr
- Kostiuková, Gabriela
- Machovčák, Pavel
- Brožová, Silvie
- VU, The Ha
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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number of pages
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http://purl.org/ne...btex#hasPublisher
| - Asociace pro tepelné zpracování kovů - ECOSOND, s.r.o.
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https://schema.org/isbn
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http://localhost/t...ganizacniJednotka
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