Experimental temperature analysis of powder-based electron beam additive manufacturing

24th International SFF Symposium - An Additive Manufacturing Conference, SFF 2013

Volumn , Issue , 2013, Pages 162-173

  Price, Steven ^a   Lydon, James ^b   Cooper, Ken ^b   Chou, Kevin ^a  

^a University of Alabama   (United States)

^b NASA MARSHALL SPACE FLIGHT CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

3D PRINTERS; ATMOSPHERIC TEMPERATURE; ELECTRON BEAMS; SCANNING; TEMPERATURE MEASUREMENT;

ADDITIVE MANUFACTURING; LOCALIZED ELECTRONS; MELT POOL SIZE; NEAR INFRARED; PEAK TEMPERATURES; SURFACE TEMPERATURES; TEMPERATURE ANALYSIS; TEMPERATURE PROFILES;

MANUFACTURE;

EID: 84898487501     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. Gong, X., Anderson, T., Chou, K., 2012, "Review on Powder-Based Electron Beam Additive Manufacturing Technology," ASME 2012 International Symposium on Flexible Automation, St. Louis, MO, June 18-20, 2012 (ISFA2012-7256).
2. Zäh, M. F., Lutzmann, S., 2010, "Modelling and Simulation of Electron Beam Melting," Production Engineering, 4(1), pp. 15-23.
3. Qian, L., Mei, J., Liang, J., Wu, X., 2005, "Influence of position and laser power on thermal history and microstructures of direct laser fabricated," Materials Science and Technology, 21, pp. 597-605.
4. Wegner, A., Witt, G., 2011 "Process Monitoring In Laser Sintering Using Thermal Imaging," SFF Symposium, Austin, TX, 2011, pp. 405-414.
5. Craeghs, T., Clijsters, S., Yasa, E., Bechmann, F., Berumen, S., Kruth, J. P., 2011, "Determination of geometrical factors in Layerwise Laser Melting using optical process monitoring," Optics and Lasers in Engineering, 49, pp. 1440-1446.
6. Wang, L., Felicelli, S. D., Craig, J. D., 2009, "Experimental and numerical study of the LENS rapid fabrication process," Journal of Manufacturing Science and Engineering, 131, pp. 1-8.
7. Schwerdtfeger, J., Singer, R. F., Körner, C., 2012, "In situ flaw detection by IR-imaging during electron beam melting," Rapid Prototyping Journal, 18(4), pp. 259-263.
8. Rodriguez, E., Medina, F., Espalin, D., Terrazas, C., Muse, D., Henry, C., MacDonald, E., Wicker, R., 2012, "Integration of a Thermal Imaging Feedback Control System in Electron Beam Melting," WM Keck Center for 3D Innovation, University of Texas at El Paso, pp. 945-961.
9. González-Fernández, L., Risueño, E., Pérez-Sáez, R.B., Tello, M. J., 2012, "Infrared Normal Spectral Emissivity of Ti-6Al-4V Alloy in the 500-1150 K Temperature Range," Journal of Alloys and Compounds, 541, pp. 144-149.
10. Price, S., Cooper, K., Chou, K., (2012), "Evaluations of Temperature Measurements by Near-infrared Thermography in Powder-based Electron-beam Additive Manufacturing," 23rd Annual International Solid Freeform Fabrication Symposium, Austin, TX, Aug. 6-8, 2012.
11. Whitenton, E., 2010, "High-Speed Dual-Spectrum Imaging for the Measurement of Metal Cutting Temperatures," US Department of Commerce, National Institute of Standards and Technology.
12. Boivineau, M., Cagran, C., Doytier, D., Eyraud, V., Nadal, M.-H., Wilthan, B., Pottlacher, G., (2006), "Thermophysical Properties of Solid and Liquid Ti-6Al-4V (TA6V) Alloy," International Journal of Thermophysics, 27(2), pp. 507-529.