Scopus: Effect of alumina addition on the microstructure properties of plasma-sprayed zirconia-alumina coatings
dc.contributor.author | Islak S. | |
dc.date.accessioned | 2023-04-12T03:06:31Z | |
dc.date.available | 2023-04-12T03:06:31Z | |
dc.date.issued | 2013-01-01 | |
dc.description.abstract | ZrO2/Al2O3 coatings with different amounts of Al2O3 were fabricated on the AISI 304 stainless steel surface using plasma spray process. Phase composition and microstructure of the coatings were characterised using X-ray diffraction and scanning electron microscopy. Lamellae and porous microstructure were obtained in the coatings. In addition, a small amount of unmelted particles, partially melted, and fully melted regions in microstructure of coatings were observed. With the increasing addition of Al2O3, a decrease in the pores was determined. The results indicated that the as-prepared ZrO2/Al2O3 based coatings were mainly composed of ZrO2, Al0.52Zr0.48O1.74, ZrTiO4, Al0.18Zr0.82O1.91, Al2O3, Al2Zr3, Al3Ti and Ti2O3 phases. The microhardness of the coating was as high as 1136 HV0.2, which was 4-5 times of the substrate. | |
dc.identifier.issn | 18426573 | |
dc.identifier.scopus | 2-s2.0-84883670687 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12597/6043 | |
dc.relation.ispartof | Optoelectronics and Advanced Materials, Rapid Communications | |
dc.rights | false | |
dc.subject | Microstructure | Plasma spray | |
dc.title | Effect of alumina addition on the microstructure properties of plasma-sprayed zirconia-alumina coatings | |
dc.type | Article | |
dspace.entity.type | Scopus | |
oaire.citation.issue | 7-8 | |
oaire.citation.volume | 7 | |
person.affiliation.name | Kastamonu University | |
person.identifier.scopus-author-id | 46060932200 |