Fatigue life prediction methods for adhesive-bonded sheet-aluminum joints

Jian Ku Shang, Russell A. Chernenkoff

Research output: Contribution to conferencePaperpeer-review

Abstract

This article describes three fatigue-life prediction methods for adhesive bonded sheet-aluminum joints. The methods are based on the concepts of containing a presumed damage, of tolerating a damage, and of potential development of a damage under cyclic loading, and thus referred to as damage-containment model, damage tolerant model and the total life model. The damage containment model can be applied in the regime where a fatigue crack, if developed, will not propagate because the applied strain energy release rate falls below the fatigue threshold. The damage tolerant model, on the other hand, predicts the potential growth of a crack. Finally, the total life model integrates the life-times for the initiation and subsequent propagation of a fatigue crack. The merit of each method is assessed by comparing the predicted lifetime with the experimental data for single lap shear specimens.

Original languageEnglish (US)
DOIs
StatePublished - Dec 1 1996
EventInternational Congress and Exposition - Detroit, MI, United States
Duration: Feb 26 1996Feb 29 1996

Other

OtherInternational Congress and Exposition
Country/TerritoryUnited States
CityDetroit, MI
Period2/26/962/29/96

ASJC Scopus subject areas

  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Pollution
  • Industrial and Manufacturing Engineering

Fingerprint

Dive into the research topics of 'Fatigue life prediction methods for adhesive-bonded sheet-aluminum joints'. Together they form a unique fingerprint.

Cite this