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Abstrakty
It is expected that damping in amorphous metals change after its recrystallization. For this purpose study of this phenomena was investigated. An alloy Fe75 Z r4Ti3B17Cu1 was manufactured in a very specific conditions to obtain amorphous structure. To confirm structure of the manufactured material basic testing was conducted including XRD, AFM, LFM and SEM with EDS attachment. The study showed that the structure in fact is partially amorphous and partially nanocrystalline. To determine expected change of damping sample in form of rod was tested for bounce height in controlled conditions before and after heat treatment that changed materials structure. Obtained results indicate decrease of damping after heat treatment and therefore confirms initial assumption.
Rocznik
Tom
Strony
123--134
Opis fizyczny
Bibliogr. 6 poz., rys., tab.
Twórcy
autor
- Department of Mechanics, Materials Science and Engineering, Faculty of Mechanical Engineering, Wroclaw University of Science and Technology, Wroclaw, Poland
autor
- Department of Mechanics, Materials Science and Engineering, Faculty of Mechanical Engineering, Wroclaw University of Science and Technology, Wroclaw, Poland
autor
- Department of Mechanics, Materials Science and Engineering, Faculty of Mechanical Engineering, Wroclaw University of Science and Technology, Wroclaw, Poland
autor
- Department of Mechanics, Materials Science and Engineering, Faculty of Mechanical Engineering, Wroclaw University of Science and Technology, Wroclaw, Poland
Bibliografia
- 1. Gavrilyuk A. A., Semenov A. L., Gavrilyuk A. V., Mokhovikov A. Yu., Zubritsky S. M., and Petrov A. L., Magnetic properties of iron-based amorphous metal wires, Russian Physics Journal 47, Issue 7, pp. 750-755 (2004).
- 2. Larsson O., Fe-based amorphous powder for soft-magnetic composites, Master Thesis, Royal Institute of Technology, Stockholm, Sweden (2013).
- 3. Lee Y. T., Peters M., Wirth G., Effects of thermomechanical treatment on microstructure and mechanical properties of blended elemental Ti-6Al-4V compacts, Materials Science and Engineering: A, Vol 102, Issue 1, pp 105-114 (1988).
- 4. Lee Y. T., Welsch G., Young's modulus and damping of Ti6Al4V alloy as a function of heat treatment and oxygen concentration, Materials Science and Engineering: A, Vol 128, Issue 1, pp 77-89 (1990).
- 5. Schuh C. A., Hufnagel T. C., Ramamurty U., Mechanical Behavior of amorphous alloys, Acta Materialia 55, pp. 4067-4109 (2007).
- 6. Zhang Z., Zeng X., Ding W., The influence of heat treatment on damping response of AZ91D magnesium alloy, Materials Science and Engineering: A, Vol 392, Issues 1-2, pp 150-155 (2005).
Uwagi
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-79f2691c-b43b-438b-96d5-f22b5841cb4a