Actions for Evaluation of the Effect of Creep and Mean Stress on Fatigue Life Using a Damage Mechanics Approach

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Evaluation of the Effect of Creep and Mean Stress on Fatigue Life Using a Damage Mechanics Approach / NM. Abuelfoutouh

Conference Author
Advances in Fatigue Lifetime Predictive Techniques (1990 : San Francisco, California)
Physical Description
1 online resource (7 pages) : illustrations, figures, tables
Additional Creators
Abuelfoutouh, NM., American Society for Testing and Materials, and ASTM International
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Summary
A method for fatigue life prediction of high temperature polycrystalline materials under high rate fully reversed strain cycles (HRSC) was previously derived using a continuum damage mechanics approach. The method is generalized in this paper to predict the fatigue life of balanced cyclic creep rupture (BCCR), tensile cyclic creep rupture (TCCR), and compressive cyclic creep rupture (CCCR). It is assumed that creep deformation mechanisms dominate during the creep portion of the fatigue cycle and that plasticity mechanisms dominate during the plastic portion of the cycle. The interaction of plasticity and creep with the mean applied stress and the effect of this interaction on the fatigue life are investigated. A sample calculation is applied to Ren¿̐ư 80 at 1255 K (1800¿̐ưF)
Dates of Publication and/or Sequential Designation
Volume 1992, Issue 1122 (January 1992)
Subject(s)
Other Subject(s)
ISBN
9780803151857 (e-ISBN)
9780803114234
0803114230
Digital File Characteristics
text file PDF
Bibliography Note
Includes bibliographical references 3.
Other Forms
Also available online via the World Wide Web. Tables of contents and abstracts freely available; full-text articles available by subscription.
Full text article also available for purchase.
Also available in PDF edition.
Reproduction Note
Electronic reproduction. W. Conshohocken, Pa. : ASTM International, 1992. Mode of access: World Wide Web. System requirements: Web browser. Access may be restricted to users at subscribing institutions.
Technical Details
Mode of access: World Wide Web.
Source of Acquisition
ASTM International PDF Purchase price USD25.
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