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http://hdl.handle.net/11375/21529
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DC Field | Value | Language |
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dc.contributor.author | Khatibi, P. Delshad | - |
dc.contributor.author | Henein, H. | - |
dc.contributor.author | Phillion, A.B. | - |
dc.date.accessioned | 2017-05-29T15:28:43Z | - |
dc.date.available | 2017-05-29T15:28:43Z | - |
dc.date.issued | 2016-07-27 | - |
dc.identifier.citation | Khatibi, P. Delshad, H. Henein, and A. B. Phillion. "Microstructure and mechanical characterization of rapidly solidified Cr-C tool steel: Annealing effects." Advanced Powder Technology 27.5 (2016): 2076-2083. | en_US |
dc.identifier.other | 10.1016/j.apt.2016.07.019 | - |
dc.identifier.uri | http://hdl.handle.net/11375/21529 | - |
dc.description.abstract | The effect of isochronal annealing on D2 tool steel powder, rapidly solidified via both Impulse Atomization and Water Atomization, has been evaluated using high-resolution scanning electron microscopy and Vickers microhardness. The amount of supersaturation of the alloying elements inside the retained austenite phase as a function of eutectic undercooling was calculated. The fraction of austenite transformed to ferrite at different annealing temperatures (from 350°C to 810°C) was also determined, using Rietveld analysis. The results show that although the particles with larger eutectic undercooling have larger supersaturation of alloying elements within the retained austenite phase, they have a smaller fraction of austenite to ferrite transformation at the temperature in which transformation starts. The maximum hardness was achieved at an annealing temperature of 550°C, due to the formation of fine and well-distributed carbides. | en_US |
dc.description.sponsorship | Canadian Space Agency, Natural Sciences and Engineering Research Council of Canada | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.subject | Powder processing | en_US |
dc.subject | Retained austenite | en_US |
dc.subject | Microstructure | en_US |
dc.subject | Rapid solidification | en_US |
dc.title | Microstructure and mechanical characterization of rapidly solidified Cr-C tool steel: Annealing effects | en_US |
dc.contributor.department | Materials Science and Engineering | en_US |
Appears in Collections: | Materials Science and Engineering Publications |
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File | Description | Size | Format | |
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2016_APT_Khatibi_etal..pdf | 1.17 MB | Adobe PDF | View/Open |
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