Carbon partitioning and microstructure evolution during tempering of an Fe-Ni-C steel.
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| Title: | Carbon partitioning and microstructure evolution during tempering of an Fe-Ni-C steel. |
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| Authors: | Harding, I.1 (AUTHOR), Mouton, I.1 (AUTHOR), Gault, B.1 (AUTHOR), Raabe, D.1 (AUTHOR), Kumar, K.S.1 (AUTHOR) Sharvan_Kumar@brown.edu |
| Source: | Scripta Materialia. Nov2019, Vol. 172, p38-42. 5p. |
| Subjects: | Steel, Atom-probe tomography |
| Abstract: | Partitioning of C during tempering of quenched Fe-9.6Ni-0.5C-0.6Mn-0.6Mo-0.7Cr-0.1V (at.%) steel is determined by atom probe tomography and the resulting microstructure is described. The precipitated austenite size, together with its C and Ni content control its thermal stability and these can vary differently with tempering time and temperature. Thus, both austenite and strong carbide formers compete for the available C early in the process. Due to widely different transport kinetics, C likely plays a dominant role early but is either fully consumed or its role diminishes by dilution, and Ni partitioning eventually takes over as the austenite stability-controlling species. Unlabelled Image [ABSTRACT FROM AUTHOR] |
| Copyright of Scripta Materialia is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 137972415 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Carbon partitioning and microstructure evolution during tempering of an Fe-Ni-C steel. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Harding%2C+I%2E%22">Harding, I.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mouton%2C+I%2E%22">Mouton, I.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gault%2C+B%2E%22">Gault, B.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Raabe%2C+D%2E%22">Raabe, D.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kumar%2C+K%2ES%2E%22">Kumar, K.S.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> Sharvan_Kumar@brown.edu</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Scripta+Materialia%22">Scripta Materialia</searchLink>. Nov2019, Vol. 172, p38-42. 5p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Steel%22">Steel</searchLink><br /><searchLink fieldCode="DE" term="%22Atom-probe+tomography%22">Atom-probe tomography</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Partitioning of C during tempering of quenched Fe-9.6Ni-0.5C-0.6Mn-0.6Mo-0.7Cr-0.1V (at.%) steel is determined by atom probe tomography and the resulting microstructure is described. The precipitated austenite size, together with its C and Ni content control its thermal stability and these can vary differently with tempering time and temperature. Thus, both austenite and strong carbide formers compete for the available C early in the process. Due to widely different transport kinetics, C likely plays a dominant role early but is either fully consumed or its role diminishes by dilution, and Ni partitioning eventually takes over as the austenite stability-controlling species. Unlabelled Image [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Scripta Materialia is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.scriptamat.2019.06.036 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 5 StartPage: 38 Subjects: – SubjectFull: Steel Type: general – SubjectFull: Atom-probe tomography Type: general Titles: – TitleFull: Carbon partitioning and microstructure evolution during tempering of an Fe-Ni-C steel. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Harding, I. – PersonEntity: Name: NameFull: Mouton, I. – PersonEntity: Name: NameFull: Gault, B. – PersonEntity: Name: NameFull: Raabe, D. – PersonEntity: Name: NameFull: Kumar, K.S. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 11 Text: Nov2019 Type: published Y: 2019 Identifiers: – Type: issn-print Value: 13596462 Numbering: – Type: volume Value: 172 Titles: – TitleFull: Scripta Materialia Type: main |
| ResultId | 1 |
