Title of article
The fracture behavior of a Ti-6242 alloy deformed in bending fatigue
Author/Authors
Srivatsan، نويسنده , , T.S and Al-Hajri، نويسنده , , Meslet and Petraroli، نويسنده , , M and Derreberry، نويسنده , , B and Lam، نويسنده , , P.C، نويسنده ,
Pages
7
From page
327
To page
333
Abstract
In this paper, the fracture behavior of the Ti-6242 alloy subjected to bending fatigue deformation is presented and discussed. Samples of the alloy were deformed to failure in bending over a range of maximum load levels. The macroscopic fracture mode was found to be marginally different over the range of load levels examined. Microscopically the fracture surfaces revealed features reminiscent of locally ductile and brittle mechanisms. The kinetics governing crack advance and fracture is rationalized in light of maximum load, local stress concentration effects, and contributions from intrinsic microstructural features.
Keywords
Titanium alloys , Bending fatigue , fracture , microstructure
Journal title
Astroparticle Physics
Record number
2060742
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