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Non-alloyed Ni3Al based alloys – preparation and evaluation of mechanical properties

J. Malcharcziková ; RMSTC, Faculty of Metallurgy and Materials Engineering, VŠB-TU Ostrava, Czech Republic
F. Chmelík ; Department of Physics of Materials, Charles University in Prague, Czech Republic
J. Pešička ; Department of Physics of Materials, Charles University in Prague, Czech Republic
M. Kursa ; RMSTC, Faculty of Metallurgy and Materials Engineering, VŠB-TU Ostrava, Czech Republic
M. Pohludka ; RMSTC, Faculty of Metallurgy and Materials Engineering, VŠB-TU Ostrava, Czech Republic

Puni tekst: engleski, pdf (807 KB) str. 309-312 preuzimanja: 319* citiraj
APA 6th Edition
Malcharcziková, J., Chmelík, F., Pešička, J., Kursa, M. i Pohludka, M. (2013). Non-alloyed Ni3Al based alloys – preparation and evaluation of mechanical properties. Metalurgija, 52 (3), 309-312. Preuzeto s https://hrcak.srce.hr/95677
MLA 8th Edition
Malcharcziková, J., et al. "Non-alloyed Ni3Al based alloys – preparation and evaluation of mechanical properties." Metalurgija, vol. 52, br. 3, 2013, str. 309-312. https://hrcak.srce.hr/95677. Citirano 28.05.2020.
Chicago 17th Edition
Malcharcziková, J., F. Chmelík, J. Pešička, M. Kursa i M. Pohludka. "Non-alloyed Ni3Al based alloys – preparation and evaluation of mechanical properties." Metalurgija 52, br. 3 (2013): 309-312. https://hrcak.srce.hr/95677
Harvard
Malcharcziková, J., et al. (2013). 'Non-alloyed Ni3Al based alloys – preparation and evaluation of mechanical properties', Metalurgija, 52(3), str. 309-312. Preuzeto s: https://hrcak.srce.hr/95677 (Datum pristupa: 28.05.2020.)
Vancouver
Malcharcziková J, Chmelík F, Pešička J, Kursa M, Pohludka M. Non-alloyed Ni3Al based alloys – preparation and evaluation of mechanical properties. Metalurgija [Internet]. 2013 [pristupljeno 28.05.2020.];52(3):309-312. Dostupno na: https://hrcak.srce.hr/95677
IEEE
J. Malcharcziková, F. Chmelík, J. Pešička, M. Kursa i M. Pohludka, "Non-alloyed Ni3Al based alloys – preparation and evaluation of mechanical properties", Metalurgija, vol.52, br. 3, str. 309-312, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/95677. [Citirano: 28.05.2020.]

Sažetak
The paper reports on the fabrication and mechanical properties of Ni3Al based alloy, which represents the most frequently used basic composition of nickel based intermetallic alloys for high temperature applications. The structure of the alloy was controlled through directional solidification. The samples had a multi-phase microstructure. The directionally solidified specimens were subjected to tensile tests with concurrent measurement of acoustic emission (AE). The specimens exhibited considerable room temperature ductility before fracture. During tensile testing an intensive AE was observed.

Ključne riječi
Ni3Al based alloys; directional solidification; tensile test; acoustic emission; fracture

Hrčak ID: 95677

URI
https://hrcak.srce.hr/95677

Posjeta: 448 *