About this Abstract |
Meeting |
2024 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2024)
|
Symposium
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2024 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2024)
|
Presentation Title |
Evaluation of In-situ Monitoring Data with Non-destructive Evaluation for Laser-wire DED Ti6Al4V |
Author(s) |
Jack H. Canaday, Keegan A. Muller |
On-Site Speaker (Planned) |
Keegan A. Muller |
Abstract Scope |
In-situ monitoring (ISM) technologies are viewed as a potential technique to reduce qualification and certification burden for utilization of large-scale directed energy deposition (DED) processes. In this study, a representative component geometry was deposited using laser-hot wire DED (LHW-DED) with Ti6Al4V. An in-situ monitoring dataset comprising major processing variables was generated during deposition and X-ray computed tomography (XCT) was performed following deposition. The effectiveness of ISM for the detection of discontinuities induced during DED processing was explored using ground truth XCT data. Findings were gathered related to the effectiveness of selected sensor modalities and process signatures. |
Proceedings Inclusion? |
Definite: Post-meeting proceedings |