Evaluation of the Fatigue Crack Growth of an ABNT 4133 Modified Steel (API - 5CT)

Jefferson José Vilela, Mariana Pimenta Alves, José Rubens Gonçalves Carneiro, Larissa Vilela Costa, Marc Scibetta, Raquel Maria Rocha Oliveira Menezes, Geraldo de Paula Martins

    Research outputpeer-review


    resistance while keeping good resistance to fatigue crack growth. The objectives of this research are the fatigue crack growth and microstructure characterization of an ABNT 4133 modified steel (API 5CT) manufactured by continuous ingot casting. The generated experimental data in term of fatigue crack growth rate versus stressintensity factor allows the validation of the Paris-Erdogan model in the stage II region and the Collipriest model down to the fatigue threshold up to the material fracture toughness.
    Original languageEnglish
    Title of host publicationTechnical contribution to 64th International Congress of the ABM
    Place of PublicationBrazil
    StatePublished - Jul 2009
    Event64th International Congress of the ABM - Belo Horizonte-MG
    Duration: 13 Jul 200917 Jul 2009


    Conference64th International Congress of the ABM
    CityBelo Horizonte-MG

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