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Hot Processing of Cast and PM Ti-6Al-4V Alloy

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Quantitative and qualitative evaluation of the influence of the applied sample morphology as well as parameters of deformation on the microstructure and selected properties of Ti-6Al-4V alloy after deformation was presented. Both cast Ti-6Al-4V alloy and powder compacts were used as the material under investigation. P/M preform was produced from the mixture of elemental powders, by hot compaction. The samples of compacts as well as cast alloy were subjected to plastometric tests under various conditions. The influence of the state of the investigated Ti-6Al-4V alloy on the character of flow curves was determined. The microstructure and hardness after deformation were evaluated and compared. Basing on the results of plastometric tests, the suitable thermo-mechanical parameters of forging of Ti-6Al-4V alloy were determined. The charge was machined from the compacts and from cast material, and both types of forging stock were hot-forged. The microstructure as well as hardness of the forgings were compared.
Twórcy
autor
  • AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer Science, 30 A. Mickiewicza Al., 30-059 Krakow, Poland
autor
  • AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer Science, 30 A. Mickiewicza Al., 30-059 Krakow, Poland
autor
  • Technische Universität Bergakademie Freiberg, Institut für Metallformung, 4 Bernhard-Von-Cotta Str., 09-599 Freiberg, Germany
Bibliografia
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  • [17] M. Wojtaszek, T. Śleboda, Thermomechanical processing of P/M Ti-6Al-4V alloy. In METAL 2013, 22nd Inter. Conf. on Metallurgy and Materials. Ostrava, TANGER, 364-369 (2013).
Uwagi
EN
Financial support of the Polish Ministry of Science and Higher Education is gratefully acknowledged (AGH-UST statutory research project no. 11.11.110.292).
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-396cd321-cf95-4bd7-8ef4-74dc9dce32c8
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