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The effect of process parameters on residual stresses within an inconel 718 part produced by the Direct Laser Deposition process

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

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The effect of process parameters on residual stresses within an inconel 718 part produced by the Direct Laser Deposition process. / Pinkerton, A.J.; Shackleton, J.; Moat, R. et al.
Proceedings of the 24th International Congress on Applications of Lasers and Electro-optics (ICALEO). Laser Institute of America, 2005. p. 601-610.

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

Harvard

Pinkerton, AJ, Shackleton, J, Moat, R, Li, L, Withers, P, Preuss, M, Allen, J, Hilton, P & Folwell, R 2005, The effect of process parameters on residual stresses within an inconel 718 part produced by the Direct Laser Deposition process. in Proceedings of the 24th International Congress on Applications of Lasers and Electro-optics (ICALEO). Laser Institute of America, pp. 601-610.

APA

Pinkerton, A. J., Shackleton, J., Moat, R., Li, L., Withers, P., Preuss, M., Allen, J., Hilton, P., & Folwell, R. (2005). The effect of process parameters on residual stresses within an inconel 718 part produced by the Direct Laser Deposition process. In Proceedings of the 24th International Congress on Applications of Lasers and Electro-optics (ICALEO) (pp. 601-610). Laser Institute of America.

Vancouver

Pinkerton AJ, Shackleton J, Moat R, Li L, Withers P, Preuss M et al. The effect of process parameters on residual stresses within an inconel 718 part produced by the Direct Laser Deposition process. In Proceedings of the 24th International Congress on Applications of Lasers and Electro-optics (ICALEO). Laser Institute of America. 2005. p. 601-610

Author

Pinkerton, A.J. ; Shackleton, J. ; Moat, R. et al. / The effect of process parameters on residual stresses within an inconel 718 part produced by the Direct Laser Deposition process. Proceedings of the 24th International Congress on Applications of Lasers and Electro-optics (ICALEO). Laser Institute of America, 2005. pp. 601-610

Bibtex

@inproceedings{cc290ad6d89145dba07727a1cb711a96,
title = "The effect of process parameters on residual stresses within an inconel 718 part produced by the Direct Laser Deposition process",
abstract = "The residual stress fields generated within a laser deposition metal component or added feature have the potential to significantly affect its properties and performance. Stresses play a major role in determining the initial levels of distortion, in both the added part and the initial substrate material, and affect both short-time properties, such as ductility, and long-time properties, such as creep and corrosion resistance. Their control is therefore essential for the production quality demanded in high performance aerospace components. In this work, a series of geometrically simple components was additively manufactured from Inconel 718 powder using a coaxial diode laser deposition system under a range of process parameters. The residual surface stresses arising were measured using x-ray diffraction techniques and the variations in them with surface position and process parameters are shown. The formation of these stresses and their relationship to Direct Laser Deposition process parameters are discussed.",
author = "A.J. Pinkerton and J. Shackleton and R. Moat and L. Li and P. Withers and M. Preuss and J. Allen and P. Hilton and R. Folwell",
year = "2005",
language = "English",
pages = "601--610",
booktitle = "Proceedings of the 24th International Congress on Applications of Lasers and Electro-optics (ICALEO)",
publisher = "Laser Institute of America",

}

RIS

TY - GEN

T1 - The effect of process parameters on residual stresses within an inconel 718 part produced by the Direct Laser Deposition process

AU - Pinkerton, A.J.

AU - Shackleton, J.

AU - Moat, R.

AU - Li, L.

AU - Withers, P.

AU - Preuss, M.

AU - Allen, J.

AU - Hilton, P.

AU - Folwell, R.

PY - 2005

Y1 - 2005

N2 - The residual stress fields generated within a laser deposition metal component or added feature have the potential to significantly affect its properties and performance. Stresses play a major role in determining the initial levels of distortion, in both the added part and the initial substrate material, and affect both short-time properties, such as ductility, and long-time properties, such as creep and corrosion resistance. Their control is therefore essential for the production quality demanded in high performance aerospace components. In this work, a series of geometrically simple components was additively manufactured from Inconel 718 powder using a coaxial diode laser deposition system under a range of process parameters. The residual surface stresses arising were measured using x-ray diffraction techniques and the variations in them with surface position and process parameters are shown. The formation of these stresses and their relationship to Direct Laser Deposition process parameters are discussed.

AB - The residual stress fields generated within a laser deposition metal component or added feature have the potential to significantly affect its properties and performance. Stresses play a major role in determining the initial levels of distortion, in both the added part and the initial substrate material, and affect both short-time properties, such as ductility, and long-time properties, such as creep and corrosion resistance. Their control is therefore essential for the production quality demanded in high performance aerospace components. In this work, a series of geometrically simple components was additively manufactured from Inconel 718 powder using a coaxial diode laser deposition system under a range of process parameters. The residual surface stresses arising were measured using x-ray diffraction techniques and the variations in them with surface position and process parameters are shown. The formation of these stresses and their relationship to Direct Laser Deposition process parameters are discussed.

M3 - Conference contribution/Paper

SP - 601

EP - 610

BT - Proceedings of the 24th International Congress on Applications of Lasers and Electro-optics (ICALEO)

PB - Laser Institute of America

ER -