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Direct diode laser deposition of functionally graded Ti-6AL-4V and inconel 718 components

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

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Direct diode laser deposition of functionally graded Ti-6AL-4V and inconel 718 components. / Shah, K.; Pinkerton, A. J.; Moat, R. et al.
Proceedings of the 3rd Pacific International Conference on Applications of Lasers and Optics (PICALO). Laser Institute of America, 2008. p. 273-278.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Harvard

Shah, K, Pinkerton, AJ, Moat, R, Li, L & Preuss, M 2008, Direct diode laser deposition of functionally graded Ti-6AL-4V and inconel 718 components. in Proceedings of the 3rd Pacific International Conference on Applications of Lasers and Optics (PICALO). Laser Institute of America, pp. 273-278.

APA

Shah, K., Pinkerton, A. J., Moat, R., Li, L., & Preuss, M. (2008). Direct diode laser deposition of functionally graded Ti-6AL-4V and inconel 718 components. In Proceedings of the 3rd Pacific International Conference on Applications of Lasers and Optics (PICALO) (pp. 273-278). Laser Institute of America.

Vancouver

Shah K, Pinkerton AJ, Moat R, Li L, Preuss M. Direct diode laser deposition of functionally graded Ti-6AL-4V and inconel 718 components. In Proceedings of the 3rd Pacific International Conference on Applications of Lasers and Optics (PICALO). Laser Institute of America. 2008. p. 273-278

Author

Shah, K. ; Pinkerton, A. J. ; Moat, R. et al. / Direct diode laser deposition of functionally graded Ti-6AL-4V and inconel 718 components. Proceedings of the 3rd Pacific International Conference on Applications of Lasers and Optics (PICALO). Laser Institute of America, 2008. pp. 273-278

Bibtex

@inproceedings{71d9c51641b043e9b58c413ceb0513be,
title = "Direct diode laser deposition of functionally graded Ti-6AL-4V and inconel 718 components",
abstract = "Laser direct metal deposition (LDMD) has developed from a prototyping to a single metal manufacturing tool. Its potential for creating multi-material and functionally graded structures is now beginning to be explored. In this work, three dimensional functionally graded structures of Ti-6Al-4V and Inconel 718 are fabricated by laser direct metal deposition (LDMD) on Inconel 718 substrate. The multi-track parts are built at a range of powder mass flow rates using a side nozzle and 1.5 kW Diode laser operating in both continuous and pulsed beam modes. Microstructure characterization and phase identification are performed by optical microscopy and X-ray diffraction. Only two samples are free of macro-scale cracks, one prepared with a continuous laser beam and one prepared with the beam in pulsed mode. XRD results show the presence of the brittle Ti2Ni phase in all samples.",
author = "K. Shah and Pinkerton, {A. J.} and R. Moat and L. Li and M. Preuss",
year = "2008",
language = "English",
pages = "273--278",
booktitle = "Proceedings of the 3rd Pacific International Conference on Applications of Lasers and Optics (PICALO)",
publisher = "Laser Institute of America",

}

RIS

TY - GEN

T1 - Direct diode laser deposition of functionally graded Ti-6AL-4V and inconel 718 components

AU - Shah, K.

AU - Pinkerton, A. J.

AU - Moat, R.

AU - Li, L.

AU - Preuss, M.

PY - 2008

Y1 - 2008

N2 - Laser direct metal deposition (LDMD) has developed from a prototyping to a single metal manufacturing tool. Its potential for creating multi-material and functionally graded structures is now beginning to be explored. In this work, three dimensional functionally graded structures of Ti-6Al-4V and Inconel 718 are fabricated by laser direct metal deposition (LDMD) on Inconel 718 substrate. The multi-track parts are built at a range of powder mass flow rates using a side nozzle and 1.5 kW Diode laser operating in both continuous and pulsed beam modes. Microstructure characterization and phase identification are performed by optical microscopy and X-ray diffraction. Only two samples are free of macro-scale cracks, one prepared with a continuous laser beam and one prepared with the beam in pulsed mode. XRD results show the presence of the brittle Ti2Ni phase in all samples.

AB - Laser direct metal deposition (LDMD) has developed from a prototyping to a single metal manufacturing tool. Its potential for creating multi-material and functionally graded structures is now beginning to be explored. In this work, three dimensional functionally graded structures of Ti-6Al-4V and Inconel 718 are fabricated by laser direct metal deposition (LDMD) on Inconel 718 substrate. The multi-track parts are built at a range of powder mass flow rates using a side nozzle and 1.5 kW Diode laser operating in both continuous and pulsed beam modes. Microstructure characterization and phase identification are performed by optical microscopy and X-ray diffraction. Only two samples are free of macro-scale cracks, one prepared with a continuous laser beam and one prepared with the beam in pulsed mode. XRD results show the presence of the brittle Ti2Ni phase in all samples.

M3 - Conference contribution/Paper

SP - 273

EP - 278

BT - Proceedings of the 3rd Pacific International Conference on Applications of Lasers and Optics (PICALO)

PB - Laser Institute of America

ER -