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Archives of Metallurgy and Materials

Tytuł artykułu

Application of the GTN Model to Numerical Simulation of Distaloy AB Sinters Behaviour Under Complex Loading Conditions

Autorzy Madej, L.  Perzyński, K.  Składzień, M.  Tkocz, M.  Rosiak, M.  Grosman, F. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN The behaviour of porous sinters, during compression and compression with reverse cyclic torsion tests is investigated in the article based on the combination of experimental and numerical techniques. The sinters manufactured from the Distaloy AB powder are examined. First, series of simple uniaxial compression tests were performed on samples with three different porosity volume fractions: 15, 20 and 25%. Obtained data were then used during identification procedure of the Gurson-Tvergaard-Needleman finite element based model, which can capture influence of porosity evolution on plasticity. Finally, the identified Gurson-Tvergaard- Needleman model was validated under complex compression with reverse cyclic torsion conditions and proved its good predictive capabilities. Details on both experimental and numerical investigations are presented within the paper.
Słowa kluczowe
EN numerical modelling   porous sinters   deformation  
Wydawca Polish Academy of Sciences, Committee of Metallurgy, Institute of Metallurgy and Materials Science
Czasopismo Archives of Metallurgy and Materials
Rocznik 2018
Tom Vol. 63, iss. 4
Strony 1937--1942
Opis fizyczny Bibliogr. 24 poz., fot., rys., tab.
autor Madej, L.
  • AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland,
autor Perzyński, K.
  • AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland
autor Składzień, M.
  • AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland
autor Tkocz, M.
  • Silesian University of Technology, 2A Akademicka Str., 44-100 Gliwice, Poland
autor Rosiak, M.
  • Opole University of Technology, 5 S. Mikołajczyka Str., 45-271 Opole, Poland
autor Grosman, F.
  • Silesian University of Technology, 2A Akademicka Str., 44-100 Gliwice, Poland
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EN Financial assistance provided by the National Science Centre under the 2014/15/B/ST8/00086 project is gratefully acknowledged. This research was supported in part by PLGrid Infrastructure.
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-1f6d6b05-55aa-45af-928b-821b1823f550
DOI 10.24425/amm.2018.125127