The aim of this work is to investigate the mechanical strength of automotive exhaust flexible couplings subjected to thermo-mechanical fatigue and corrosion. Five different types of flexible coupling have been considered, realised by four different king of materials: three stainless steels (AISI 309, AISI 321, AISI 321 Ti) and a nickel alloy (Incoloy 825). These components have been tested by a dedicated procedure consisting of different cycles of fatigue, heating and corrosion. Performances of the components have been compared by means of the CTQs approach.
Ageing characterization of exhaust flexible couplings / Cura', Francesca Maria; Mura, Andrea; Sesana, Raffaella. - ELETTRONICO. - (2012). (Intervento presentato al convegno 15th International Conference on Experimental Mechanics tenutosi a Porto, Portugal nel 22-27 July, 2012).
Ageing characterization of exhaust flexible couplings
CURA', Francesca Maria;MURA, ANDREA;SESANA, Raffaella
2012
Abstract
The aim of this work is to investigate the mechanical strength of automotive exhaust flexible couplings subjected to thermo-mechanical fatigue and corrosion. Five different types of flexible coupling have been considered, realised by four different king of materials: three stainless steels (AISI 309, AISI 321, AISI 321 Ti) and a nickel alloy (Incoloy 825). These components have been tested by a dedicated procedure consisting of different cycles of fatigue, heating and corrosion. Performances of the components have been compared by means of the CTQs approach.File | Dimensione | Formato | |
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https://hdl.handle.net/11583/2502255
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