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Modelling of impact-abrasive wear of ceramic, metallic, and composite materials [Elektronski vir]Rahmani, Ramin ; Antonov, Maksim ; Kamboj, NikhilThe behaviour of materials was investigated using finite element modelling software (SOLIDWORKS and COMSOL). Three types of materials were studied: (1) ceramic (diamond), (2) metallic (titanium), and ... (3) composite (consisting of ceramic and metallic phases). Finite element modelling allows illustrating deformation and stressing the distribution of the test material during a single impact of the tribodevice with or without abrasive particles. The impact energy absorption was investigated. Real composite materials were produced by a combination of 3D printing (selective laser melting) of the lattice structure (Ti6Al4V) followed by addition of a hard ceramic phase with the help of the spark plasma sintering technique. The produced samples were tested by a laboratory impact-abrasive tribodevice. The results of modelling and laboratory testing were compared. The effect of modelling variables is illustrated. It is explained why composite materials showed better performance in impact-abrasive conditions and are suitable for tunnelling and mining applicationsSource: Selected papers of the international conference \'Modern Materials and Manufacturing 2019\' (MMM2019) [Elektronski vir] : [proceedings] (Vol. 68, iss. 2, 2019, str. 191-197)Type of material - conference contributionPublish date - 2019Language - englishCOBISS.SI-ID - 49315331
Author
Rahmani, Ramin |
Antonov, Maksim |
Kamboj, Nikhil
Topics
simulacije obrabe in abrazije |
3D modeliranje |
metoda končnih elementov |
keramično-kovinski kompozit |
selektivno lasersko pretaljevanje |
plazemsko sintranje |
additive manufacturing |
spark plasma sintering |
selective laser melting |
impact-abrasive simulation |
SOLIDWORKS software |
COMSOL software |
diamond-Ti6Al4V composite
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Rahmani, Ramin | 55134 |
Antonov, Maksim | ![]() |
Kamboj, Nikhil | ![]() |
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