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    Load Ratio Estimation Through Striation Height and Spacing Analysis of an Aerospace Al Alloy 7475-T7351

    It is well known that striation spacing may be related to the crack growth rate, da/dN, through Paris equation, as well as the maximum and minimum loads under service loading conditions. These loads define the lo...

    C. O. F. T. Ruckert, A. A. Messias Filho in Journal of Materials Engineering and Perfo… (2011)

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    Effect of Alloying Elements on Thermal Diffusivity of Gray Cast Iron Used in Automotive Brake Disks

    The purpose of this work was to experimentally investigate the thermal diffusivity of four different gray cast iron alloys, regularly used to produce brake disks for automotive vehicles. Thermal diffusivity me...

    O. Maluf, M. Angeloni, D.B.V. Castro in Journal of Materials Engineering and Perfo… (2009)

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    Modified Steels for Cold-Forming U-Bolts Used In Leaf Springs Systems

    In this work, a low alloy steel and a fabrication process were developed to produce U-Bolts for commercial vehicles. Thus, initially five types of no-heat treated steel were developed with different additions ...

    J.M. Ventura, D.B.V. Castro in Journal of Materials Engineering and Perfo… (2009)

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    Evaluating the berkovitz method to predict fatigue loads in mechanical failure investigations

    This article evaluates a proposed analytical-experimental methodology by which the fatigue load levels leading to failure of structural components is inferred. The so-called Berkovitz method is recognized to d...

    C. O. F. T. Ruckert, J. R. Tarpani in Journal of Materials Engineering and Perfo… (2006)

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    Article

    On the relation between micro- and macroscopic fatigue crack growth rates in aluminum alloy AMS 7475-T7351

    This paper discusses the relationship between striation spacing, i.e., the microscopic crack propagation rate, as measured in postmortem fractographic inspection of fatigue fractured surfaces, and the macrosco...

    C. O. F. T. Ruckert, J. R. Tarpani, W. W. Bose Filho in International Journal of Fracture (2006)