This paper implements a thermo-mechanical model to simulate the laser treatment effects on a cold-sprayed titanium coating and aluminum substrate. The thermo-mechanical finite element model considers the transient temperature field due to the laser source and applied boundary conditions, using them as input loads for the subsequent stress-strain analysis. Numerical outcomes highlighted the relevance of thermal gradients and the presence of thermally-induced stress-strain fields responsible for promoting damage in the coating.
Thermo-mechanical finite element modeling of the laser treatment of titanium cold-sprayed coatings / Rubino, F.; Astarita, A.; Carlone, P.. - In: COATINGS. - ISSN 2079-6412. - 8:6(2018), p. 219. [10.3390/coatings8060219]
Thermo-mechanical finite element modeling of the laser treatment of titanium cold-sprayed coatings
Astarita A.;
2018
Abstract
This paper implements a thermo-mechanical model to simulate the laser treatment effects on a cold-sprayed titanium coating and aluminum substrate. The thermo-mechanical finite element model considers the transient temperature field due to the laser source and applied boundary conditions, using them as input loads for the subsequent stress-strain analysis. Numerical outcomes highlighted the relevance of thermal gradients and the presence of thermally-induced stress-strain fields responsible for promoting damage in the coating.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.