Selection of Parameters for Optimized WAAM Structures for Civil Engineering Applications
Abstract
:1. Introduction
2. Materials and Methods
3. Parameter Selection
4. Results and Discussion
4.1. Single-Layer and Single-Track Welds
4.2. Wall Welds
4.3. Single-Layer and Multi-Track Welds
4.4. Weld Integrity
4.4.1. Effect of Wire Feed Speed on Weld Bead Area
4.4.2. Effect of Travel Speed on Weld Bead Area
4.5. Block Welds
4.6. Block Welds with Combined Parameters
- -
- Strategy 1: first layer with parameter F, and second to tenth layers with parameter B.
- -
- Strategy 2: first three layers with parameter F, and fourth to tenth layers with parameter B.
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
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C | Mn | Si | P | S | Fe |
---|---|---|---|---|---|
0.08 | 0.9 | 1.45 | 0.013 | 0.0015 | Bal. |
Sample | A | B | C | D | E | F |
---|---|---|---|---|---|---|
WFS (m/min) | 1.5 | 2.5 | 1.5 | 4.5 | 3.5 | 4.5 |
TS (mm/s) | 3.0 | 4.0 | 7.5 | 3.0 | 5.0 | 7.5 |
WFS (m/min) | ||||
---|---|---|---|---|
1.5 | 2.5 | 3.5 | 4.5 | |
Current (I) | 60 | 96 | 131 | 161 |
Voltage (V) | 10.9 | 12.1 | 13.2 | 13.9 |
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Sharifi, S.S.; Fritsche, S.; Holzinger, C.; Enzinger, N. Selection of Parameters for Optimized WAAM Structures for Civil Engineering Applications. Materials 2023, 16, 4862. https://doi.org/10.3390/ma16134862
Sharifi SS, Fritsche S, Holzinger C, Enzinger N. Selection of Parameters for Optimized WAAM Structures for Civil Engineering Applications. Materials. 2023; 16(13):4862. https://doi.org/10.3390/ma16134862
Chicago/Turabian StyleSharifi, Saham Sadat, Sebastian Fritsche, Christoph Holzinger, and Norbert Enzinger. 2023. "Selection of Parameters for Optimized WAAM Structures for Civil Engineering Applications" Materials 16, no. 13: 4862. https://doi.org/10.3390/ma16134862