About this Abstract |
Meeting |
2021 TMS Annual Meeting & Exhibition
|
Symposium
|
Environmentally Assisted Cracking: Theory and Practice
|
Presentation Title |
Stress Corrosion Cracking Behavior of the Addictively Manufactured 316L Stainless Steel |
Author(s) |
Yong Yang |
On-Site Speaker (Planned) |
Yong Yang |
Abstract Scope |
Additive manufacturing (AM) has been recently considered and explored for fabricating structural components and prototypes for the current light water reactors and the future power plants. Notwithstanding the great values resulting from additive manufacturing process, 3D printed materials need to be qualified for their stress corrosion cracking susceptibility and other environmental degradation behaviors. Stress corrosion cracking has occurred in all water-cooled reactors, including boiling water reactors (BWR) and pressurized water reactors (PWR). In this presentation, the reported studies will be reviewed and summarized. And a comprehensive study for understanding the effects of processing parameters, anisotropy, and heat treatment history on the SCC behavior in a 3D printed 316L stainless steel will be discussed. The specimens were tested using slow strain rate testing under an accelerated testing condition, and the results will be compared with that from the wrought counterparts. |
Proceedings Inclusion? |
Planned: |
Keywords |
Additive Manufacturing, Mechanical Properties, |