STP677

    Fracture Mechanics: Proceedings of the Eleventh National Symposium on Fracture Mechanics: Part I

    Smith CW
    Published: 1979


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    This publication, Fracture Mechanics, contains papers presented at the Eleventh National Symposium on Fracture Mechanics which was held 12-14 June 1978 at Virginia Polytechnic Institute and State University, Blacksburg, Va. The American Society for Testing and Materials' Committee E24 on Fracture Testing of Metals sponsored the symposium. C. W. Smith, Virginia Polytechnic Institute and State University, served as editor of this publication.


    Table of Contents

    Introduction

    Summary

    Effect of Biaxial Stresses on Crack Growth

    Fatigue Crack Growth Threshold in Mild Steel Under Combined Loading

    Sequence Effects on Fatigue Crack Propagation; Mechanical and Microstructural Contributions

    Variations in Crack Growth Rate Behavior

    Application of Fracture Mechanics to Damage Accumulation in High Temperature Fatigue

    Cryogenic Effects on the Fracture Mechanics Parameters of Ferritic Nickel Alloy Steels

    Evaluation of Temperature Effects on Crack Growth in Aluminum Sheet Material

    Effects of Temperature and Frequency on the Fatigue Crack Growth Rate Properties of a 1950 Vintage CrMoV Rotor Material

    Structural Memory of Cracked Components Under Irregular Loading

    Effect of the Active Plastic Zone on Fatigue Crack Growth Rates

    A Comparative Experimental Study on the Fatigue Crack Closure Behavior Under Cyclic Loading for Steels and Aluminum Alloys

    Effect of Residual Stresses on Fatigue Crack Growth in Steel Weldments Under Constant and Variable Amplitude Loads

    Role of Crack-Tip Stress Relaxation in Fatigue Crack Growth

    Crack Closure During Fatigue Crack Propagation

    Fatigue at Notches and the Local Strain and Fracture Mechanics Approaches

    A Strain Based Intensity Factor Solution for Short Fatigue Cracks Initiating from Notches

    Crack Initiation in a High-Strength Low-Alloy Steel

    Effect of Spherical Discontinuities on Fatigue Crack Growth Rate Performance

    Prediction of Fatigue Crack Growth Under Spectrum Loads

    Semi-Elliptical Cracks in a Cylinder Subjected to Stress Gradients

    Stress Intensity Factor Solutions for Internal Longitudinal Semi-Elliptical Surface Flaws in a Cylinder Under Arbitrary Loadings

    Theoretical and Experimental Analysis of Semi-Elliptical Surface Cracks Subject to Thermal Shock

    Growth of Part-Through Cracks

    Stress-intensity Factors for Two Symmetric Corner Cracks

    Influence of Flaw Geometries on Hole-Crack Stress Intensities

    Variation of Fracture Toughness with Specimen Geometry and Loading Conditions in Welded Low Alloy Steels

    JIc Results and Methods with Bend Specimens

    Investigation of Specimen Geometry Modifications to Determine the Conservative JI-R Curve Tearing Modulus Using the HY-130 Steel System

    An Experimental Study of the Crack Length/Specimen Width (a/W) Ratio Dependence of the Crack Opening Displacement (COD) Test Using Small-Scale Specimens

    Dynamic Photoelastic and Dynamic Finite Element Analyses of Polycarbonate Dynamic Tear Test Specimens

    Effect of Specimen Geometry on Crack Growth Resistance

    Single-Edge-Cracked Crack Growth Gage

    Measurement of Crack-Tip Stress Distributions by X-Ray Diffraction

    Correlations Between Ultrasonic and Fracture Toughness Factors in Metallic Materials

    Analysis of Load-Displacement Relationship to Determine J-R Curve and Tearing Instability Material Properties

    Path Dependence of J in Three Numerical Examples

    Description of Stable and Unstable Crack Growth in the Elastic Plastic Regime in Terms of Jr Resistance Curves

    Strain Energy Release Rate Method for Predicting Failure Modes in Composite Materials

    An Analysis of Tapered Double-Cantilever-Beam Fracture Toughness Test for Adhesive Joints

    Analytical Modeling and ND Monitoring of Interlaminar Defects in Fiber-Reinforced Composites

    Stress Intensity Factors for a Circular Ring with Uniform Array of Radial Cracks Using Cubic Isoparametric Singular Elements

    Interpretations of Crack Surface Topologies for Poly(Vinyl Chloride)

    Experimental Determination of KI for Hollow Rectangular Tubes Containing Corner Cracks

    Fracture Analysis of a Pneumatically Burst Seamless-Steel Compressed Gas Container

    Crack Growth in Externally Flawed, Autofrettaged Thick-Walled Cylinders and Rings

    Estimating Fatigue Crack Propagation Lives at the Test Site

    On the Cup and Cone Fracture of Tensile Bars

    Index


    Committee: E08

    DOI: 10.1520/STP677-EB

    ISBN-EB: 978-0-8031-4746-1

    ISBN-13: 978-0-8031-0364-1

    ASTM International is a member of CrossRef.

    0-8031-0364-6
    978-0-8031-0364-1
    STP677-EB