Fatigue behavior of the titanium bars is of utmost importance for the safe and reliable operation of dental implants and prosthetic constructions based on these implants. To date, however, only few data are available on the fatigue strength of dental prostheses made with electric resistance welding and laser welding techniques. This in-vitro study highlighted that although the joints made with the laser welding approach are credited of a superior tensile strength, joints made with electric resistance welding exhibited double the minimum fatigue strength with respect to the joints made with laser welding (120 vs 60 N).
Degidi, M., Nardi, D., Morri, A., Sighinolfi, G., Tebbel, F., Marchetti, C. (2017). Fatigue limits of titanium-bar joints made with the laser and the electric resistance welding techniques: Microstructural characterization and hardness properties. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS. PART H, JOURNAL OF ENGINEERING IN MEDICINE, 231(9), 839-850 [10.1177/0954411917709835].
Fatigue limits of titanium-bar joints made with the laser and the electric resistance welding techniques: Microstructural characterization and hardness properties
NARDI, DIEGO;MORRI, ALESSANDRO;MARCHETTI, CLAUDIO
2017
Abstract
Fatigue behavior of the titanium bars is of utmost importance for the safe and reliable operation of dental implants and prosthetic constructions based on these implants. To date, however, only few data are available on the fatigue strength of dental prostheses made with electric resistance welding and laser welding techniques. This in-vitro study highlighted that although the joints made with the laser welding approach are credited of a superior tensile strength, joints made with electric resistance welding exhibited double the minimum fatigue strength with respect to the joints made with laser welding (120 vs 60 N).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
