PEEK (polyetheretherketone) ve kompozitlerinde kısa fiber takviyesi ve mikro yapının tribolojik özelliklere etkisi
dc.contributor.advisor | Sınmazçelik, Tamer | |
dc.contributor.author | Yilmaz, Taner | |
dc.date.accessioned | 2020-12-29T13:11:40Z | |
dc.date.available | 2020-12-29T13:11:40Z | |
dc.date.submitted | 2002 | |
dc.date.issued | 2018-08-06 | |
dc.identifier.uri | https://acikbilim.yok.gov.tr/handle/20.500.12812/421014 | |
dc.description.abstract | PEEK ( POLYETHERETHERKETONE ) ve KOMPOZTLERNDE KISA FBER TAKVYES ve MKRO YAPININ TRBOLOJK ÖZELLKLERE ETKS Taner YILMAZ Anahtar Kelimeler : Polyetheretherketone ( PEEK ), polimer kompozit, triboloji, mikro yap etkileri. Özet : PEEK ( Polyetheretherketone ) ileri malzeme olarak adlandrlan bir polimerdir. Aromatik yaps nedeniyle malzemenin scaklk ve çevresel etkilere direnci yüksektir. Karmak moleküler yaps, mükemmel mekanik performans, düük sürtünme katsays ve yüksek anma direnci nedeniyle PEEK stratejik malzeme haline gelmi olup özellikle uzay ve havaclk endüstrisinde yatak malzemesi olarak kullanlmaktadr. Bu çalmada malzemenin anma karakteristii üzerinde etkili olan iki önemli parametre incelenmitir. Birincisi takviye malzemesinin etkileri, ikincisi; mikro yapnn PEEK ve kompozitlerinin anma davran üzerindeki etkileri. Deneysel çalmalarda kullandmz malzemeler victrex taraflıdan salanmtr. Enjeksiyonla kalplarım takviyesiz PEEK polimer ve üç deiik rasgele daimi ksa fiber takviyeli PEEK kompozitleri incelenmitir. Çalmann ikinci bölümünde ise si ilemler yaplarak katksz PEEK ve PEEK kompozitlerinde deiik molekül yaplar elde edilmitir. PEEK ve kompozitlerinde artan % kristalleme ve transkristalin tabaka oluumu ve bunlarn anma davran üzerindeki etkileri incelenmitir. ıı | |
dc.description.abstract | SHORT FIBER REINFORCING and MICROSTRUCTURE EFFECTS on TRIBOLOGICAL PROPERTIES of POLYETHERETHERKETONE (PEEK) and ITS COMPOSITES Taner YILMAZ Keywords : Polyetheretherketone (PEEK), polymer composite, tribology, microstructural effects. Abstract : Polyetheretherketone (PEEK) is a polymer called as an advanced material. Aromatic backbone gives high temperature and environmental resistance. With a complex molecular structure and superb mechanical performance, PEEK becomes very strategic material because of their lower friction coefficient and wear resistance, PEEK is used as bearing materials especially in aerospace industry. In this study we intend to show two important parameter effect of the wear characterization of the materials. First; the reinforcement type effects, second; microstructure effects on wear behavior of PEEK and its composites. Materials are kindly supplied from victrex. Injection molded, unreinforced and three different random oriented short fiber reinforced PEEK and it's composites are investigated. In the second stage of study, with using thermal treatments we get different molecular structures of virgin PEEK and PEEK composites. An increase in % crystallization and transcrystalline layer formation and their effects on the wear behavior of PEEK and its composites are investigated. in | en_US |
dc.language | Turkish | |
dc.language.iso | tr | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights | Attribution 4.0 United States | tr_TR |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Makine Mühendisliği | tr_TR |
dc.subject | Mechanical Engineering | en_US |
dc.title | PEEK (polyetheretherketone) ve kompozitlerinde kısa fiber takviyesi ve mikro yapının tribolojik özelliklere etkisi | |
dc.title.alternative | Short fiber reinforcing and microstructure effects on tribological properties of polyetheretherketone (PEEK) and its composites | |
dc.type | masterThesis | |
dc.date.updated | 2018-08-06 | |
dc.contributor.department | Makine Mühendisliği Anabilim Dalı | |
dc.subject.ytm | Microstructure | |
dc.subject.ytm | Polyetheretherketone | |
dc.subject.ytm | Tribology | |
dc.subject.ytm | Polymer composites | |
dc.identifier.yokid | 132018 | |
dc.publisher.institute | Fen Bilimleri Enstitüsü | |
dc.publisher.university | KOCAELİ ÜNİVERSİTESİ | |
dc.identifier.thesisid | 127580 | |
dc.description.pages | 81 | |
dc.publisher.discipline | Diğer |