Please use this identifier to cite or link to this item:
doi:10.22028/D291-27813
Title: | High Chromium Cast Irons: Destabilized-Subcritical Secondary Carbide Precipitation and Its Effect on Hardness and Wear Properties |
Author(s): | Guitar, Maria Agustina Suarez Vallejo, Sebastian Prat, Orlando Duarte Guigou, Martín Gari, Valentina Pereira, Gastón Mücklich, Frank |
Language: | English |
Title: | Journal of Materials Engineering and Performance |
Volume: | 27 |
Issue: | 8 |
Pages: | 3877-3885 |
Publisher/Platform: | Springer |
Year of Publication: | 2018 |
Free key words: | high chromium white cast iron microstructure secondary carbides precipitation solid-state transformation wear |
DDC notations: | 620 Engineering and machine engineering |
Publikation type: | Journal Article |
Abstract: | This work evaluates the effect of a destabilization treatment combined with a subcritical diffusion (SCD) and a subsequent quenching (Q) steps on precipitation of secondary carbides and their influence on the wear properties of HCCI (16%Cr). The destabilization of the austenite at high temperature leads to a final microstructure composed of eutectic and secondary carbides, with an M7C3 nature, embedded in a martensitic matrix. An improved wear resistance was observed in the SCD + Q samples in comparison with the Q one, which was attributed to the size of secondary carbides. |
DOI of the first publication: | 10.1007/s11665-018-3347-1 |
Link to this record: | urn:nbn:de:bsz:291--ds-278136 hdl:20.500.11880/27412 http://dx.doi.org/10.22028/D291-27813 |
ISSN: | 1544-1024 |
Date of registration: | 26-Apr-2019 |
Sponsorship ID: | EU-RISE Project CREATe-network GA Nr:644013 |
EU-Projectnumber: | info:eu-repo/grantAgreement/EC/H2020/644013/EU//createE-Network |
Faculty: | NT - Naturwissenschaftlich- Technische Fakultät |
Department: | NT - Materialwissenschaft und Werkstofftechnik |
Collections: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Files for this record:
File | Description | Size | Format | |
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High Chromium cast irons_mit_Vorblatt.pdf | Accepted Manuscript mit Vorblatt | 3,47 MB | Adobe PDF | View/Open |
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