Theoretical Study to Fatigue Crack Growth to Duplex Steel Alloy byGeneralized Paris Equation

Authors

  • H. N. Khadum
  • F. I. Hussain
  • M. A. Salih

Abstract

  A theoretical study was done in this work for Fatigue , Fatigue Crack Growth (FCG) and stress factor intensity range for steel .       It also includes Generalized Paris Equation and the fulfillment of his equation which promises that there is a relation between parameters C and n .          Usig Simple Paris Equation through which we concluded the practical values of C and n and compared them with the theoretical values which have been concluded by Generalized Paris Equation .           The value of da/dN and ∆K 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 .        
 

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Published

29-Dec-2016

Issue

Section

Physics

How to Cite

[1]
Khadum, H.N. et al. 2016. Theoretical Study to Fatigue Crack Growth to Duplex Steel Alloy byGeneralized Paris Equation. Ibn AL-Haitham Journal For Pure and Applied Sciences. 24, 1 (Dec. 2016).