About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
Advances in Surface Engineering V
|
Presentation Title |
Investigation of Surface Properties of Cemented Steel E16NCD13 after Vibratory Peening |
Author(s) |
Anindya Das, Hong-Yan Miao, Benoît Changeux, Etienne Martin |
On-Site Speaker (Planned) |
Anindya Das |
Abstract Scope |
Recent developments in the process of vibratory peening, which is a combination of shot peening and vibratory finishing processes, has shown to produce effective residual stresses and better surface finish on the material. The present work attempts to utilise the above benefit on a cemented steel E16NCD13, which finds extensive application in the aerospace industry. Vibratory peening was performed at various Almen intensities and the surface properties are compared with shot peening of same Almen intensity. Vibratory peening was found to be more effective in reducing the surface roughness of the steel than shot peening. Although higher compressive residual stress developed in shot peening, the depth of the residual stresses are higher after vibratory peening along with hardness. Microstructural characterization was performed to explain the above variation and individually assess the surface integrity after both vibratory and shot peening on E16NCD13 steel. |
Proceedings Inclusion? |
Planned: |
Keywords |
Surface Modification and Coatings, Characterization, Iron and Steel |