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Fatigue crack growth behaviour of nickel based superalloys at ambient temperature
| dc.contributor.author | Hari Krishna E.; Prasad K.; Kumar V.; Singh V. | |
| dc.date.accessioned | 2025-05-24T09:55:46Z | |
| dc.description.abstract | The present investigation deals with the study of fatigue crack growth rate (FCGR) behaviour of conventional IN 718 (Ni-0.02%C-19.0%Cr- 19.35%Fe-3.0%Mo-5.10%Nb-0.50%Al-1.00%Ti-0.0033%B, all in wt%) and modified IN 718 (Ni-0.02%C-19.04%Cr-19.31%Fe-3.04%Mo- 4.73%Nb-1.01%Al-1.16%Ti-0.0033%B, all in wt%) alloys at ambient temperature. Modified IN 718 alloy exhibits enhanced crack growth resistance due to roughness induced crack closure as compared to conventional IN 718 alloy. © 2010 TIIM, India. | |
| dc.identifier.doi | https://doi.org/10.1007/s12666-010-0111-0 | |
| dc.identifier.uri | http://172.23.0.11:4000/handle/123456789/20239 | |
| dc.relation.ispartofseries | Transactions of the Indian Institute of Metals | |
| dc.title | Fatigue crack growth behaviour of nickel based superalloys at ambient temperature |