Szczegóły publikacji
Opis bibliograficzny
Characterization of Inconel 625 surface layer modified by laser shock processing / Magdalena ROZMUS-GÓRNIKOWSKA, Jan KUSIŃSKI, Łukasz CIENIEK // International Journal of Materials Research ; ISSN 1862-5282. — Tytuł poprz.: Zeitschrift für Metallkunde. — 2019 — vol. 110 no. 1, s. 82–85. — Bibliogr. s. 85. — J. Kusiński, Ł. Cieniek – brak afiliacji AGH. — 16th international conference on Electron microscopy : Jachranka, Poland, September 10-13, 2017
Autorzy (3)
- AGHRozmus-Górnikowska Magdalena
- Kusiński Jan
- Cieniek Łukasz
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 119985 |
|---|---|
| Data dodania do BaDAP | 2019-03-27 |
| DOI | 10.3139/146.111711 |
| Rok publikacji | 2019 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | International Journal of Materials Research |
Abstract
In this study the microstructure of nickel alloy (Inconel 625) surface layer after laser shock processing (LSP) was investigated by means of light microscopy, scanning electron microscopy and transmission electron microscopy. The LSP treatment was performed using a Q switched Nd: YAG laser. Optical and SEM images of the Inconel 625 after LSP showed that on the surface as well as on the cross-sections of the treated samples slip bands were clearly visible. Moreover, TEM micrographs revealed that under the thin melting layer of the treated material a high density of dislocations was present. The changes in microstructure come down even to 100 mu m below the surface. The new and the most important finding of this study is that, in addition to slip bands, numerous cracks of hard carbide precipitates in the area affected by the laser process were visible both on the treated surface and on the cross-section of the material.
