Analysis of a Directionally Solidified (DS) GTD-111 Turbine Blade Failure
| dc.contributor.author | Sabri, Khier | |
| dc.contributor.author | Gaceb, Mohamed | |
| dc.contributor.author | Si-Chaib, Mohamed Ouali | |
| dc.date.accessioned | 2021-06-20T08:55:15Z | |
| dc.date.available | 2021-06-20T08:55:15Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | The purpose of this paper is to clarify the impact of pitting corrosion and erosion on the directionally solidified (DS) GTD-111 turbine blade behavior. Moreover, the pitting corrosion and oxidation phenomena engendered inside cooling channels of the turbine blade are utterly highlighted. Other features such as the η (Ni3, Ti) platelets nucleation, needle σ-phase precipitation at the interface NiPtAl/(DS) GTD-111 substrate are exhibited as well. Finally, the different microstructural changes in (NiPtAl) coating strata against hot corrosion, oxidation and interaction with (DS) GTD-111 substrate are revealed and argued. | en_US |
| dc.identifier.uri | https://doi.org/10.1007/s11668-020-00920-y | |
| dc.identifier.uri | https://link.springer.com/article/10.1007/s11668-020-00920-y | |
| dc.identifier.uri | https://dspace.univ-boumerdes.dz/handle/123456789/7028 | |
| dc.language.iso | en | en_US |
| dc.publisher | Springer | en_US |
| dc.relation.ispartofseries | Journal of Failure Analysis and Prevention;Vol. 20 (2020);pp. 1162–1174 | |
| dc.subject | (DS) GTD-111 superalloy | en_US |
| dc.subject | Erosion | en_US |
| dc.subject | Pitting corrosion | en_US |
| dc.subject | Needle r-phase | en_US |
| dc.subject | c0- Ni3 (Al, Ti) precipitates | en_US |
| dc.title | Analysis of a Directionally Solidified (DS) GTD-111 Turbine Blade Failure | en_US |
| dc.type | Article | en_US |