Effect of Aging Time on Phase Transformation, Microstructure and Hardness of Co-Cr Alloys
| dc.contributor.author | Yıldırım, Mehmet Serdar | |
| dc.contributor.author | Keleş, Ali | |
| dc.contributor.author | Bb, Aa, | |
| dc.date.accessioned | 2023-05-30T21:09:04Z | |
| dc.date.available | 2023-05-30T21:09:04Z | |
| dc.date.issued | 2019 | |
| dc.description.abstract | The effect of heat-treatment on phase relationships, microstructures and hardness of CoCr-Mo alloys were investigated in detail. The samples were produced by investment casting techniqueand subsequently solutionized (1240 °C for 4 h) and aged (720 °C for 2, 4, 8 and 16 h). Phase analysis ofthe samples were performed via X-ray diffraction analysis, microstructural examination were done bylight optical and scanning electron microscopy. The microstructures of as-cast and short-time (2 and 4 h)aged samples were composed of FCC ?-Co matrix phase and fine M23C6 (where M= Co, Cr and Mo)precipitates. Increasing the aging time to 8 and 16 h led to partial transformation of FCC ?-Co matrixphase into HCP ?-Co phase. The volume fraction of ?-Co phase increased with increasing aging time.Moreover, hardness of the Co-Cr-Mo samples were significantly enhanced with formation of ?-Co phase. | en_US |
| dc.identifier.doi | 10.15317/Scitech.2019.188 | |
| dc.identifier.issn | 2147-9364 | |
| dc.identifier.uri | https://doi.org/10.15317/Scitech.2019.188 | |
| dc.identifier.uri | https://search.trdizin.gov.tr/yayin/detay/344925 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.13091/4066 | |
| dc.language.iso | en | en_US |
| dc.relation.ispartof | Selçuk Üniversitesi Mühendislik Bilim ve Teknoloji Dergisi | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.title | Effect of Aging Time on Phase Transformation, Microstructure and Hardness of Co-Cr Alloys | en_US |
| dc.type | Article | en_US |
| dspace.entity.type | Publication | |
| gdc.author.institutional | … | |
| gdc.bip.impulseclass | C5 | |
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| gdc.bip.popularityclass | C5 | |
| gdc.coar.access | open access | |
| gdc.coar.type | text::journal::journal article | |
| gdc.description.department | KTÜN | en_US |
| gdc.description.departmenttemp | Konya Technical University, Faculty of Engineering and Natural Sciences, Department of Metallurgical and Materials Engineering, KONYA, TURKEY | en_US |
| gdc.description.endpage | 153 | en_US |
| gdc.description.issue | 1 | en_US |
| gdc.description.publicationcategory | Makale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| gdc.description.scopusquality | N/A | |
| gdc.description.startpage | 146 | en_US |
| gdc.description.volume | 7 | en_US |
| gdc.description.wosquality | N/A | |
| gdc.identifier.openalex | W2919587234 | |
| gdc.identifier.trdizinid | 344925 | |
| gdc.index.type | TR-Dizin | |
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| gdc.oaire.keywords | Engineering | |
| gdc.oaire.keywords | Mühendislik | |
| gdc.oaire.keywords | Co-Cr-Mo alloys;Hardness;Microstructure | |
| gdc.oaire.keywords | Co-Cr-Mo alaşımları;Mikroyapı;Sertlik | |
| gdc.oaire.popularity | 2.0035202E-9 | |
| gdc.oaire.publicfunded | false | |
| gdc.oaire.sciencefields | 0203 mechanical engineering | |
| gdc.oaire.sciencefields | 0103 physical sciences | |
| gdc.oaire.sciencefields | 02 engineering and technology | |
| gdc.oaire.sciencefields | 01 natural sciences | |
| gdc.openalex.collaboration | National | |
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| gdc.openalex.toppercent | TOP 10% | |
| gdc.opencitations.count | 1 | |
| gdc.plumx.mendeley | 8 |
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