Ceramic-metal pipes with NiAl2O4 and TiAl2O5 spinel phases with different metallic phase content - Analysis of properties, and microstructure, taking into account LCA
Justyna Zygmuntowicz,
Paulina Piotrkiewicz,
Marcin Wachowski,
Ireneusz Szachogłuchowicz,
Radosław Żurowski,
Paweł Falkowski,
Karolina Korycka,
Justyna Tomaszewska-Krygicz
Affiliations
Justyna Zygmuntowicz
Warsaw University of Technology, Faculty of Materials Science and Engineering, 141 Woloska St., 02-507, Warsaw, Poland; Corresponding author.
Paulina Piotrkiewicz
Warsaw University of Technology, Faculty of Materials Science and Engineering, 141 Woloska St., 02-507, Warsaw, Poland
Marcin Wachowski
Military University of Technology, Faculty of Mechanical Engineering, gen. S. Kaliskiego 2 St., 00-908, Warsaw, Poland
Ireneusz Szachogłuchowicz
Military University of Technology, Faculty of Mechanical Engineering, gen. S. Kaliskiego 2 St., 00-908, Warsaw, Poland
Radosław Żurowski
Faculty of Chemistry, Warsaw University of Technology, 3 Noakowskiego St., 00-664, Warsaw, Poland
Paweł Falkowski
Faculty of Chemistry, Warsaw University of Technology, 3 Noakowskiego St., 00-664, Warsaw, Poland
Karolina Korycka
Faculty of Chemistry, Warsaw University of Technology, 3 Noakowskiego St., 00-664, Warsaw, Poland
Justyna Tomaszewska-Krygicz
Deloitte Advisory Sp. z o.o., Al. Jana Pawła II 22 St., 00-133, Warsaw, Poland
The article describes the formation of samples into pipes with NiAl2O4 and TiAl2O5 spinel phases with different metallic phase content. The centrifugal slip casting method was used to form the composites. All suspensions used were shear thinning and were characterized by slight thixotropy. The analysis of the phase composition and chemical composition showed the presence of Al2O3, TiAl2O5 and NiAl2O4 in the produced samples. The produced materials were characterized by brittle fracture behaviour. The obtained life cycle assessment results clearly showed that as the content of the metallic phase increases, the environmental footprint of sinters in the A1 phase increases, which is a direct consequence of the increased use of raw materials.
