Compositional evolution of microalloy carbonitrides in a Mo-bearing microalloyed steel
SCIE
SCOPUS
- Title
- Compositional evolution of microalloy carbonitrides in a Mo-bearing microalloyed steel
- Authors
- Enloe, CM; Findley, KO; Parish, CM; Miller, MK; De Cooman, BC; Speer, JG
- Date Issued
- 2013-01
- Publisher
- Elsevier
- Abstract
- Molybdenum is known to affect microalloy precipitate evolution during processing in ferrite and austenite, but a unified explanation of the role of Mo in precipitate evolution is still lacking. Experiments and thermodynamic calculations indicate that Mo is incorporated into (Nb,Mo)(C,N) precipitates both in the hot-rolled condition and after reheating to 900 degrees C. Molybdenum enrichment is reduced after reheating and soaking at 1100 degrees C. No measurable segregation of Mo to the carbonitride-matrix interface was observed in any condition. (c) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
- Keywords
- Steels; Niobium; Precipitation; Scanning transmission electron microscopy; Atom probe tomography; LOW-ALLOY STEELS; HSLA STEELS; PRECIPITATION BEHAVIOR; HIGH-STRENGTH; NB; AUSTENITE; TITANIUM; VANADIUM; CARBIDE; MOLYBDENUM
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/14846
- DOI
- 10.1016/J.SCRIPTAMAT.2012.09.027
- ISSN
- 1359-6462
- Article Type
- Article
- Citation
- Scripta Materialia, vol. 68, no. 1, page. 55 - 58, 2013-01
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- There are no files associated with this item.
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