Results 11 to 20 of about 3,171 (198)
Macromolecular Materials and Engineering, 2023 Controlling the crystallization of advanced, high‐performance polymeric materials during 3D printing is critical to ensure that the resulting structures have appropriate mechanical properties.
Adam Strachota +2 more
exaly +3 more sources
Materials and DesignPolyetherketoneketone (PEKK) is a promising material for additive manufacturing due to its exceptional properties, making it a primary candidate for in-space manufacturing.
Eyman Manaf +2 more
exaly +4 more sources
Macromolecular Materials and EngineeringThe enthalpy of fusion (ΔHf) is a critical parameter for determining the degree of crystallinity in semi‐crystalline polymers such as polyetherketoneketone (PEKK).
Frances Hasson +5 more
doaj +2 more sources
Materials and Design, 2023 The present work seeks to characterise the micromechanical properties of carbon fibre/poly(etherketoneketone) (CF/PEKK) composites with different crystallinity levels and morphologies.
Helena Pérez-Martín, Dipa Roy
exaly +3 more sources
Shrinkage behaviour of semi-crystalline polymers in laser sintering: PEKK and PA12
Materials and Design, 2019 Shrinkage is extensively mentioned in the literature as one of the main causes for dimensional instability or poor performance in Laser Sintering (LS).
Luiza Benedetti
exaly +3 more sources
Biomechanical effects of digitally constructed titanium, modified polyetheretherketone, and polyetherketoneketone subperiosteal implants on atrophied maxilla: a finite element analysis [PDF]
BMC Oral HealthAim This study aimed to evaluate how different combinations of subperiosteal and superstructure framework materials—titanium, modified PEEK, and PEKK—affect stress distribution on bone in atrophic maxillae, using finite element analysis (FEA).
Mohammed A. El-Sawy +3 more
doaj +2 more sources
Antibacterial Properties of PEKK for Orthopedic Applications [Erratum]
International Journal of Nanomedicine, 2022 Wang M, Bhardwaj G, Webster TJ. Int J Nanomedicine. 2017;12:6471–6476. An error during the preparation of Figure 6 for publishing led to the inadvertent creation of duplicate features in the PEEK image and alterations in the PEKK image on page 6475.
Wang M, Bhardwaj G, Webster TJ
doaj +2 more sources
The Use of PEEK and PEKK in Prosthodontics
Current Research in Dental SciencesIt is stated that the search for new materials in today's dentistry continues in order to meet aesthetic and functional expectations. As a result of these searches, materials such as PEEK (polyetheretherketone) , PEKK(polyetherketoneketone) and BioHPP ...
Hatice Özdemir, Gizem Erdaş
doaj +2 more sources
Influence of different polymeric materials of implant and attachment on stress distribution in implant-supported overdentures: a three-dimensional finite element study [PDF]
BMC Oral HealthPurpose Investigating high performance thermoplastic polymers as substitutes to titanium alloy, in fabrication of implants and attachments to support mandibular overdenture, aiming to overcome stress shielding effect of titanium alloy implants.
Sherif Elsayed +4 more
doaj +2 more sources
Antibacterial properties of PEKK for orthopedic applications
International Journal of Nanomedicine, 2017 Mian Wang,1 Garima Bhardwaj,1 Thomas J Webster1,2 1Department of Chemical Engineering, Northeastern University, Boston, MA, USA; 2Wenzhou Institute of Biomaterials and Engineering, Wenzhou Medical University, Wenzhou, People’s Republic of China ...
Wang M, Bhardwaj G, Webster TJ
doaj +4 more sources