Výsledky vyhledávání - "Beril Eker Gümüş"

Impact of print bed build location on the dimensional accuracy and surface quality of parts printed by multi jet fusion

Autor: Denis P. Dowling, Beril Eker Gümüş, Binnur Sagbas, Yusuf Kahraman

Publikováno v: Journal of Manufacturing Processes. 70:290-299

Multi Jet Fusion (MJF) is one of the newly developed additive manufacturing techniques, based on the use of powder bed fusion technology. It provides the opportunity to build up 3D, complex polymer geometries, without the need for support structures.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10e44a1e78eee996d929764b3b70d0d7
https://doi.org/10.1016/j.jmapro.2021.08.036

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An Experimental and Numerical Determination on Low-Velocity Impact Response of Hybrid Composite Laminate

Autor: Ercument Ugur Yuncuoglu, Yusuf Kahraman, Engin Erbayrak, Beril Eker Gümüş

Publikováno v: Iranian Journal of Science and Technology, Transactions of Mechanical Engineering. 45:665-681

In this study, experimental and numerical investigations were carried out in order to determine the mechanical properties and impact response of hybrid composite laminate. The hybrid composite laminate was formed from plain woven carbon fiber reinfor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92927e51960df5ee371594d435d9364e
https://doi.org/10.1007/s40997-020-00402-4

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Investigations of Strain Rate Effects on the Mechanical Properties of Hybrid Composite Laminate Under Varying Temperatures

Autor: Yusuf Kahraman, Engin Erbayrak, Beril Eker Gümüş, Ercument Ugur Yuncuoglu

Publikováno v: Arabian Journal for Science and Engineering. 45:9709-9724

The mechanical behavior of hybrid composite laminates under varying strain rates and temperatures was investigated in this study. The hybrid composite laminate is constituted as a sequential stacking sequence of plain-woven carbon-fiber-reinforced ep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1baec162f85fd152d5fb5bc3b8b0a7e
https://doi.org/10.1007/s13369-020-04903-x

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Thermal, structural and dynamical mechanical properties of hollow glass sphere-reinforced polypropylene composites

Autor: Beril Eker Gümüş, Münir Taşdemir, Özlem Yağci

Publikováno v: Polymer Bulletin. 78:3089-3101

In the present study, the effect of maleic anhydride grafted polypropylene (MAPP) ratio on the thermal and dynamic mechanical properties of polypropylene/hollow glass spheres (PP/HGS) composites was investigated. Hollow glass spheres content was cons

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c96b97dd26c6fa1e7766c024780e494
https://doi.org/10.1007/s00289-020-03257-6

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Can polylactic acid be a CAD/CAM material for provisional crown restorations in terms of fit and fracture strength?

Autor: Merve Benli, Mutlu Özcan, Yusuf Kahraman, Beril Eker-Gümüş, Olivier Huck

Publikováno v: Dental materials journal. 40(3)

This study aimed to evaluate polylactic acid (PLA) as a provisional crown material. Lower right first molar phantom tooth was used for the fabrication of 60 crowns. Samples were divided into three groups (n=20) according to the material: Group PL (PL

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea14ab02fde66f5cfbceadc06abd5bc9
https://pubmed.ncbi.nlm.nih.gov/33642447

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Thermal, structural and morphological characterization of dental polymers for clinical applications

Autor: Merve Benli, Beril Eker Gümüş, Yusuf Kahraman, Duygu Ceylan Erdogan, Olivier Huck, Özlem Yağci, Mutlu Özcan

Publikováno v: Journal of Prosthodontic Research.

PURPOSE Polymers are used in dentistry on a daily basis due to their mechanical, functional and aesthetic properties. However, such biomaterials are subject to deterioration in the oral environment. Thus, this study aimed to evaluate the structural p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::640ce13a3b7ebc4ac8986d627ca16a75
https://doi.org/10.2186/jpr.jpor_2019_534

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Surface characterization and bonding properties of milled polyetheretherketone dental posts

Autor: Beril Eker Gümüş, Merve Benli, Mutlu Özcan, Yusuf Kahraman, Olivier Huck

Publikováno v: Odontology
Odontology, 2020, 108 (4), pp.596-606. ⟨10.1007/s10266-020-00484-1⟩

PEEK has been used in many dental applications except intra-radicular post. The aim of this study is to test polyetheretherketone (PEEK) as a dental post material through tensile bond strength (TBS) and surface roughness (SR), and to compare it with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3082ed09f61fa43cfc5b4402d3f4112
https://doi.org/10.5167/uzh-197810

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Surface roughness and wear behavior of occlusal splint materials made of contemporary and high-performance polymers

Autor: Merve Benli, Beril Eker Gümüş, Mutlu Özcan, Gulumser Evlioglu, Olivier Huck, Yusuf Kahraman, Bilge Gökçen-Röhlig

Publikováno v: Odontology
Odontology, 2020, 108 (2), pp.240-250. ⟨10.1007/s10266-019-00463-1⟩

With the development of a digital technology of computer-assisted manufacturing (CAD/CAM) and new age materials, the use of new types of occlusal splint is to consider. The aim of the present study was to evaluate the surface roughness (Ra) and wear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c5c5b3cca7836b9595def4a636da0a7
https://www.zora.uzh.ch/id/eprint/198219/

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