dc.contributor.author | Yılmaz, Serdar Osman | |
dc.contributor.author | Teker, Tanju | |
dc.contributor.author | Demir, Demet | |
dc.date.accessioned | 2024-02-28T07:06:21Z | |
dc.date.available | 2024-02-28T07:06:21Z | |
dc.date.issued | 01 February 2023 | tr |
dc.identifier.citation | S. Osman YILMAZ, Tanju TEKER*, Demet DEMİR, Ce-La Inoculated Solution Strengthened Ferritic Ductile Cast Irons, Kovove Metallic Materials, vol. 61, no. 2, 01 February 2023, pp. 121–134. https://doi.org/10.31577/km.2023.2.121 | tr |
dc.identifier.issn | 0023-432X / 1338-4252 | |
dc.identifier.uri | http://www.kovmat.sav.sk/issue.php?rr=61&cc=2 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/14392 | |
dc.description.abstract | The influence of austempering conditions on the microstructure, hardness, tensile strength, and impact toughness of Ce-La inoculated solution-strengthened ferritic ductile irons was analyzed. The austempering was performed at temperatures 280, 320, 420, 520, and 620◦C for periods of 1.5 and 2.5 h. Metallurgical characterization of the samples was determined using scanning electron microscopy, optical microscopy, X-ray diffraction, microhardness, impact, and tensile test. The fracture surfaces of the tensile samples were examined by scanning electron microscopy. Austempering heat treatment significantly enhanced the mechanical characteristics of solution-strengthened ferritic ductile cast iron. This led to the birth of solutionstrengthened Ce-La inoculated ferritic cast iron, a new spheroidal graphite cast iron family member with a unique microstructure in an ausferritic matrix. Samples austempered for low temperature exhibited higher impact toughness and tensile strength due to the nano-sized ausferrite phase. Austempering for high temperatures displayed higher elongation. | tr |
dc.language.iso | eng | tr |
dc.publisher | REDAKCIA KOVOVE MATERIALYUL RACIANSKA 75, PO BOX 95, 830 08 BRATISLAVA 38, SLOVAKIA | tr |
dc.relation.isversionof | https://doi.org/10.31577/km.2023.2.121 | tr |
dc.rights | info:eu-repo/semantics/openAccess | tr |
dc.subject | austempering, ausferrite, hardness, impact test | tr |
dc.title | Austempering Ce-La inoculated solution strengthened ferritic ductile cast irons | tr |
dc.type | article | tr |
dc.relation.journal | Kovove Materialy - Metallic Materials | tr |
dc.contributor.department | Teknoloji Fakültesi | tr |
dc.contributor.authorID | 0000-0001-7293-0723 | tr |
dc.identifier.volume | 61 | tr |
dc.identifier.issue | 2 | tr |
dc.identifier.endpage | 134 | tr |
dc.identifier.startpage | 121 | tr |
dc.relation.publicationcategory | Uluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanı | tr |