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Archives of Metallurgy and Materials

Tytuł artykułu

Influence of Solution and Aging Treatment Conditions on the Formation of Ultrafine-Grained Structure of CuFe2 Alloy Processed by Rolling with Cyclic Movement of Rolls

Autorzy Urbańczyk-Gucwa, A.  Radwański, K.  Rodak, K. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN The effect of second phase particles on grain refinement in CuFe2alloy has been investigated by using rolling with the cyclic movement of rolls (RCMR) method. Two different population of second phase particles of Fe: coherent, about 10 nm in diameter and about 100 nm in size were obtained by applying aging treatment followed at 500°C for 2 h and at 700°C for 24 h respectively. In addition, solution treated samples were deformed by RCMR method at the same parameters. The microstructures of the CuFe2alloy were analyzed using light microscope (LM), electron backscattered diffraction (EBSD) microscope technique and scanning transmission electron microscope (STEM). The presence of high-density of coherent Fe particles in the matrix inhibits recovery process and in the result obtained grain/subgrain boundaries have diffused character and are weakly visible. The largest particles which are not coherent with the matrix act as an effective barrier against the boundary motion.
Słowa kluczowe
EN CuFe2 alloy   severe plastic deformation   ultrafine-grains   EBSD  
Wydawca Polish Academy of Sciences, Committee of Metallurgy, Institute of Metallurgy and Materials Science
Czasopismo Archives of Metallurgy and Materials
Rocznik 2016
Tom Vol. 61, iss. 2B
Strony 1235--1240
Opis fizyczny Bibliogr. 20 poz., rys., wykr.
autor Urbańczyk-Gucwa, A.
  • Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasińskiego Str., 40-019 Katowice, Poland,
autor Radwański, K.
  • Institute for Ferrous Metallurgy, 12-14 K. Miarki Str., 44-100 Gliwice, Poland
autor Rodak, K.
  • Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasińskiego Str., 40-019 Katowice, Poland
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EN This work was carried out with project No. UMO-2013/09/B/ST8/ 01695
PL Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-07308c70-ec7a-454d-b5ca-4752e863d1fc
DOI 10.1515/amm-2016-0204