This paper describes the application of a life prediction method for stainless steel exhaust manifolds. Examination of the exhaust manifold cracks indicated that many of the failures could be attributed to out-of-phase thermal fatigue due to compressive strains that occur at high temperatures. Therefore, the plastic strain range was used as the crack initiation criteria. In addition, the comparison of the calculated thermal fatigue stress-strain hysteresis to the experimental hysteresis made it clear that it was essential to use the stress-strain data that was obtained through tensile and compression testing by keeping the test specimens at the maximum temperature of the thermal fatigue test mode. A finite element crack prediction method was developed using the aforementioned material data and good results were obtained.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Thermal Fatigue Life Prediction for Stainless Steel Exhaust Manifold


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    International Congress & Exposition ; 1998



    Erscheinungsdatum :

    23.02.1998




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Thermal fatigue life prediction for stainless steel exhaust manifold

    Watanabe,Y. / Shiratani,K. / Iwanaga,S. et al. | Kraftfahrwesen | 1998


    Life Prediction Approach for Stainless Steel Exhaust Manifold

    Acher, Antoine / Faivre, Laurent / Santacreu, Pierre-Olivier | SAE Technical Papers | 2012


    Life Prediction Approach for Stainless Steel Exhaust Manifold

    Santacreu, P.-O. / Faivre, L. / Acher, A. et al. | British Library Conference Proceedings | 2012


    Development for the thermal fatigue life prediction of exhaust manifold

    Atsushi, Y. / Masanori, O. / Yuji, K. et al. | British Library Conference Proceedings | 2007


    Thermal Fatigue Lifetime Prediction of Exhaust Manifold

    Baek, K.W. / International Federation of Automobile Engineers' and Technicians' Associations | British Library Conference Proceedings | 2010