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The role of prior fabrication and in service thermal ageing on the creep life of AISI Type 316 stainless steel components

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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The role of prior fabrication and in service thermal ageing on the creep life of AISI Type 316 stainless steel components. / Martinez Ubeda, A. I.; Warren, Xander; Griffiths, I.; Flewitt, P. E. J.

Advances in Fracture and Damage Mechanics XV: Selected, peer reviewed papers from the 15th International Conference on Fracture and Damage Mechanics, September 14-16, 2016, Alicante, Spain. ed. / Jesús Toribio; Vladislav Mantič; Andrés Sáez; M H Ferri Aliabadi. Trans Tech Publications Inc, 2016. p. 1-4 (Key Engineering Materials; Vol. 713).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Harvard

Martinez Ubeda, AI, Warren, X, Griffiths, I & Flewitt, PEJ 2016, The role of prior fabrication and in service thermal ageing on the creep life of AISI Type 316 stainless steel components. in J Toribio, V Mantič, A Sáez & MHF Aliabadi (eds), Advances in Fracture and Damage Mechanics XV: Selected, peer reviewed papers from the 15th International Conference on Fracture and Damage Mechanics, September 14-16, 2016, Alicante, Spain. Key Engineering Materials, vol. 713, Trans Tech Publications Inc, pp. 1-4. https://doi.org/10.4028/www.scientific.net/KEM.713.1

APA

Martinez Ubeda, A. I., Warren, X., Griffiths, I., & Flewitt, P. E. J. (2016). The role of prior fabrication and in service thermal ageing on the creep life of AISI Type 316 stainless steel components. In J. Toribio, V. Mantič, A. Sáez, & M. H. F. Aliabadi (Eds.), Advances in Fracture and Damage Mechanics XV: Selected, peer reviewed papers from the 15th International Conference on Fracture and Damage Mechanics, September 14-16, 2016, Alicante, Spain (pp. 1-4). (Key Engineering Materials; Vol. 713). Trans Tech Publications Inc. https://doi.org/10.4028/www.scientific.net/KEM.713.1

Vancouver

Martinez Ubeda AI, Warren X, Griffiths I, Flewitt PEJ. The role of prior fabrication and in service thermal ageing on the creep life of AISI Type 316 stainless steel components. In Toribio J, Mantič V, Sáez A, Aliabadi MHF, editors, Advances in Fracture and Damage Mechanics XV: Selected, peer reviewed papers from the 15th International Conference on Fracture and Damage Mechanics, September 14-16, 2016, Alicante, Spain. Trans Tech Publications Inc. 2016. p. 1-4. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.713.1

Author

Martinez Ubeda, A. I. ; Warren, Xander ; Griffiths, I. ; Flewitt, P. E. J. / The role of prior fabrication and in service thermal ageing on the creep life of AISI Type 316 stainless steel components. Advances in Fracture and Damage Mechanics XV: Selected, peer reviewed papers from the 15th International Conference on Fracture and Damage Mechanics, September 14-16, 2016, Alicante, Spain. editor / Jesús Toribio ; Vladislav Mantič ; Andrés Sáez ; M H Ferri Aliabadi. Trans Tech Publications Inc, 2016. pp. 1-4 (Key Engineering Materials).

Bibtex

@inproceedings{69d7a8d5e4734bb7900843dfa3dfccbb,
title = "The role of prior fabrication and in service thermal ageing on the creep life of AISI Type 316 stainless steel components",
abstract = "A significant factor in creep life of AISI Type 316H austenitic stainless steel components such as headers, and tubes is the initial microstructure. These components typically have a comparable specified composition but different thermo-mechanical fabrication histories. The variations in composition within the nominal range result in initial microstructures which become increasingly divergent during ageing. In this paper we explore effect of these contributions on the long term service aged microstructure and discuss the resulting impacts on the overall creep life of these components. The microstructure of specific regions has been characterised with a range of techniques, including high resolution transmission electron microscopy imaging and chemical analyses undertaken using a JEOL ARM instrument operating at 200 KeV fitted with an energy dispersive spectrometer. This provides a unique identification of the service aged precipitates and the distribution of alloying and impurity elements. The results are discussed with respect to the initiation of creep cavities and the associated creep damage accumulation in the context of lifetime assessment of these AISI Type 316H austenitic stainless steel boiler components.",
keywords = "Austenitic Stainless Steel, Chi Phase, Creep, M23C6 Carbide, Phosphorus Segregation",
author = "{Martinez Ubeda}, {A. I.} and Xander Warren and I. Griffiths and Flewitt, {P. E. J.}",
year = "2016",
month = "9",
day = "30",
doi = "10.4028/www.scientific.net/KEM.713.1",
language = "English",
series = "Key Engineering Materials",
publisher = "Trans Tech Publications Inc",
pages = "1--4",
editor = "Jes{\'u}s Toribio and Vladislav Mantič and Andr{\'e}s S{\'a}ez and Aliabadi, {M H Ferri}",
booktitle = "Advances in Fracture and Damage Mechanics XV",
address = "Switzerland",

}

RIS - suitable for import to EndNote

TY - GEN

T1 - The role of prior fabrication and in service thermal ageing on the creep life of AISI Type 316 stainless steel components

AU - Martinez Ubeda, A. I.

AU - Warren, Xander

AU - Griffiths, I.

AU - Flewitt, P. E. J.

PY - 2016/9/30

Y1 - 2016/9/30

N2 - A significant factor in creep life of AISI Type 316H austenitic stainless steel components such as headers, and tubes is the initial microstructure. These components typically have a comparable specified composition but different thermo-mechanical fabrication histories. The variations in composition within the nominal range result in initial microstructures which become increasingly divergent during ageing. In this paper we explore effect of these contributions on the long term service aged microstructure and discuss the resulting impacts on the overall creep life of these components. The microstructure of specific regions has been characterised with a range of techniques, including high resolution transmission electron microscopy imaging and chemical analyses undertaken using a JEOL ARM instrument operating at 200 KeV fitted with an energy dispersive spectrometer. This provides a unique identification of the service aged precipitates and the distribution of alloying and impurity elements. The results are discussed with respect to the initiation of creep cavities and the associated creep damage accumulation in the context of lifetime assessment of these AISI Type 316H austenitic stainless steel boiler components.

AB - A significant factor in creep life of AISI Type 316H austenitic stainless steel components such as headers, and tubes is the initial microstructure. These components typically have a comparable specified composition but different thermo-mechanical fabrication histories. The variations in composition within the nominal range result in initial microstructures which become increasingly divergent during ageing. In this paper we explore effect of these contributions on the long term service aged microstructure and discuss the resulting impacts on the overall creep life of these components. The microstructure of specific regions has been characterised with a range of techniques, including high resolution transmission electron microscopy imaging and chemical analyses undertaken using a JEOL ARM instrument operating at 200 KeV fitted with an energy dispersive spectrometer. This provides a unique identification of the service aged precipitates and the distribution of alloying and impurity elements. The results are discussed with respect to the initiation of creep cavities and the associated creep damage accumulation in the context of lifetime assessment of these AISI Type 316H austenitic stainless steel boiler components.

KW - Austenitic Stainless Steel

KW - Chi Phase

KW - Creep

KW - M23C6 Carbide

KW - Phosphorus Segregation

U2 - 10.4028/www.scientific.net/KEM.713.1

DO - 10.4028/www.scientific.net/KEM.713.1

M3 - Conference contribution

T3 - Key Engineering Materials

SP - 1

EP - 4

BT - Advances in Fracture and Damage Mechanics XV

A2 - Toribio, Jesús

A2 - Mantič, Vladislav

A2 - Sáez, Andrés

A2 - Aliabadi, M H Ferri

PB - Trans Tech Publications Inc

ER -