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Theoretical Studying Of Fatigue Crack Growth (FCG) for Aluminums Alloy By using Generalized Paris Equation | ||
| Diyala Journal For Pure Science | ||
| Article 1, Volume 9, Issue 3, 2013, Pages 65-74 | ||
| Author | ||
| FAROUQ I. HUSSAIN | ||
| Abstract | ||
| A theoretical study was done in this work for Fatigue Crack Growth (FCG) and stress factor intensity range for Aluminum. It also includes Generalized Paris Equation and the Fulfillment of his equation which promises that there is a relation between parameters c and n. Used Simple Paris Equation through which we have estimated the practical values of c and n and compared them with the theoretical values which have been calculated by Generalized Paris Equation . The value of da/dN (crack growth rate m/cycle) and ∆K (stress intensity factor Mpa*m1/2) for every material and sample were concluded and compared with the data which was used in the computer program for the whole of our research . The program is written in Fortran . The theoretical and practical data was drawn with (Graf) program so as to conclude the data mentioned in the research . | ||
| Keywords | ||
| Fatigue Crack Growth; aluminum | ||
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