Influence of nominal composition variation on phase evolution and creep life of Type 316H austenitic stainless steel components:21st European Conference on Fracture, ECF21, 20-24 June 2016, Catania, Italy

Authors :: Martinez-Ubeda, Ana I.
Griffiths, Ian
Karunaratne, Mudith S.A.
Flewitt, Peter E.J.
Younes, Charles
Scott, Tom
Source :: Martinez-Ubeda, A I, Griffiths, I, Karunaratne, M S A, Flewitt, P E J, Younes, C & Scott, T 2016, ' Influence of nominal composition variation on phase evolution and creep life of Type 316H austenitic stainless steel components : 21st European Conference on Fracture, ECF21, 20-24 June 2016, Catania, Italy ', pp. 958-965 . https://doi.org/10.1016/j.prostr.2016.06.123
Publication Year :: 2016
Abstract: The present work aims to understand the influence of variation in chemical composition in the long term evolution of secondary phases. Three samples with nominal composition of Type 316H but different specific composition have been exposed to 505°C during 150, 145 and 300 kh. The percentage of ferrite and M23C6 carbide have been measured using EBSD and compared with Thermo-Calc predictions. In addition, thin foils were prepared and characterized to identify secondary phases in the samples. The discussion is focused on the influence of the secondary phases on creep deformation and failure.

Subjects :: phase transformation
creep cavitation
316H austentic stainless steel
creep deformation

Language :: English
Database :: OpenAIRE
Journal :: Martinez-Ubeda, A I, Griffiths, I, Karunaratne, M S A, Flewitt, P E J, Younes, C & Scott, T 2016, ' Influence of nominal composition variation on phase evolution and creep life of Type 316H austenitic stainless steel components : 21st European Conference on Fracture, ECF21, 20-24 June 2016, Catania, Italy ', pp. 958-965 . https://doi.org/10.1016/j.prostr.2016.06.123
Accession number :: edsair.od......2642..efe1cf3247cdb56ba35f12571a23c7c8
Full Text :: https://doi.org/10.1016/j.prostr.2016.06.123

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