Vijayan, Kalyani and Mani, A and Balasingh, C and Singh, AK (1988) X-ray analysis of polycrystalline aluminium subjected to fatigue cycling. Bulletin of Material Science, 10 (3). pp. 205-216.
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Abstract
Variations in the halfwidth values of X-ray reflections from fatigue-cycled, polycrystalline aluminium samples have been analysed. An oscillatory variation of the13; halfwidths with fatigue cycling has been observed. Analysis of the diffraction line profiles indicates that broadening arises mainly because of the build-up of microstrains during fatigue cycling. The present data indicate that (i) broadening due to fatigue cycling increases with glancing angle; (ii) changes in halfwidth and integral widths, due to fatigue cycling, are comparable and (iii) (b/bo) versus N curves for fatigue cycling under constant stress amplitude and flight loading conditions are comparable.
| Item Type: | Article |
|---|---|
| Additional Information: | Copyright for this article belongs to Indian Academy of 13; Sciences |
| Uncontrolled Keywords: | Aluminium;Fatigue cycling;X-ray diffraction |
| Subjects: | CHEMISTRY AND MATERIALS > Metals and Metallic Materials |
| Depositing User: | Mr. Ravikumar R |
| Date Deposited: | 17 Oct 2006 |
| Last Modified: | 24 May 2010 04:21 |
| URI: | http://nal-ir.nal.res.in/id/eprint/3051 |
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