You are being redirected because this document is part of your ASTM Compass® subscription.
    This document is part of your ASTM Compass® subscription.

    If you are an ASTM Compass Subscriber and this document is part of your subscription, you can access it for free at ASTM Compass
    STP1387

    In-Phase and Out-of-Phase Combined Bending-Torsion Fatigue of a Notched Specimen

    Published: 01 January 2000


      Format Pages Price  
    PDF (572K) 20 $25   ADD TO CART
    Complete Source PDF (12M) 438 $275   ADD TO CART

    Cite this document

    X Add email address send
    X
      .RIS For RefWorks, EndNote, ProCite, Reference Manager, Zoteo, and many others.   .DOCX For Microsoft Word


    Abstract

    An experimental study of the high-cycle biaxial fatigue behavior of notched specimens is reported. Solid round bars of 1%Cr-Mo-V steel having a circumferential semicircular groove were tested under fully reversed constant-amplitude bending, torsion, and combined bending and torsion, inphase, and 90° out-of-phase. Smooth specimens of the same material were also tested under bending as well as torsion to provide baseline data. Observed fatigue life data are used to evaluate several multiaxial fatigue life prediction models, including a critical plane method, a von Mises approach, and an energy-based approach. Crack growth behavior as observed on the surface in smooth and notched specimens is presented and discussed.

    Keywords:

    fatigue, biaxial, multiaxial, crack growth, stress concentration, notch, crack initiation


    Author Information:

    Park, J
    Senior researcher, Hyundai Heavy Industries Co., Ltd., Ulsan,

    Nelson, DV
    Professor, Stanford University, Stanford, CA


    Committee/Subcommittee: E08.06

    DOI: 10.1520/STP13508S