@inproceedings{2626a739f2994e3b97c1e92fbaa29872,
title = "On the microstructural evolution and porosity consolidation in 316L stainless steel during hot isostatic pressing",
abstract = "If advanced manufacturing technologies are to be adopted over conventional manufacturing processes in the nuclear industry-the most regulatory challenging industry-rigorous fundamental studies that develop underpinning knowledge, materials performance data, and predictive capabilities are essential. Herein we have employed the use of electron backscatter diffraction (EBSD) and 3D X-ray computed tomography (XCT) to characterize microstructure evolution and porosity consolidation during the early stages of powder metallurgy hot isostatic pressing (PM-HIP). The data herein highlight the mechanisms through which the powder particle size distribution encourages localized plastic deformation and subsequent microstructural recrystallization of Type 316L stainless steel; the effect of powder particle size distribution on the rate of porosity consolidation is also discussed. Specifically, we have determined the temperature and pressure conditions that are required to initiate dynamic recrystallization during HIP, and explain how this is influenced by the powder particle size distribution.",
author = "Cooper, {Adam J.} and Armson, {Samuel A.J.} and Tuck, {Olivia C.G.} and Michael Preuss",
year = "2019",
doi = "10.1115/pvp2019-93016",
language = "English",
series = "American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP",
publisher = "American Society of Mechanical Engineers (ASME)",
booktitle = "Proceedings of the ASME 2019 Pressure Vessels & Piping Conference PVP 2019",
address = "United States of America",
note = "ASME Pressure Vessels and Piping Conference (PVP) 2019, PVP 2019 ; Conference date: 14-07-2019 Through 19-07-2019",
}