Results 31 to 40 of about 1,407 (188)
Materials & Design, 2022 PEKK has good biocompatibility as an implantable material, but its mechanical properties and osseointegration are not satisfied enough. Aluminum oxide (Al2O3) is highly wear-resistant, while hydroxyapatite (HA) is a biologically active.
Pengzhen Gu +12 more
doaj +1 more source
Temperature field evolution and thermal-mechanical interaction induced damage in drilling of thermoplastic CF/PEKK – A comparative study with thermoset CF/epoxy [PDF]
, 2022 Although new generation carbon fibre reinforced thermoplastic (CFRTP) such as carbon fibre reinforced polyetherketoneketone (CF/PEKK) is a promising sustainable alternative to the conventional thermoset CFRP, there is a lack of literature regarding its ...
Ming, Luo +8 more
core +1 more source
Evolution of mechanical properties of aged poly(ether ketone ketone) explained by a microstructural approach [PDF]
, 2021 In this work, the thermo-oxidative behavior of PEKK films (~50 µm thick) in solid state were investigated. Since the mechanical properties of PEKK samples, especially the strain at break, are clearly affected after long ageing time, the modifications of ...
TENCÉ-GIRAULT, Sylvie +3 more
core +1 more source
Bioactive Materials, 2021 Polyetherketoneketone (PEKK) exhibits admirable biocompatibility and mechanical performances but bioinert while tantalum (Ta) possesses excellent osteogenesis and osseointegration but high elastic modulus and density, and processing is too difficult and ...
Xinglong Hu +8 more
doaj +1 more source
Parametric Study of PEKK Based Fiber Metal Laminates Used in Aerospace Applications [PDF]
Engineering and Technology Journal, 2023 Numerical analyses offer a cost-effective and efficient alternative to experimental investigations, and Finite Element (FE) models have become a popular tool to simulate the behavior of Fiber metal laminates (FMLs) under impact loads. This study verified
Nassier Nassir, R. Birch, A. Haldar
doaj +1 more source
Interaction du PEKK et des composites PEKK/FC avec l'eau et le Skydrol [PDF]
, 2023 Lightening aircraft remains a major issue for the aeronautics industry. The development of composites with thermoplastic matrices, replacing thermosetting ones, makes it possible to obtain weldable and recyclable materials, with a higher service ...
Lesimple, Gwladys
core +6 more sources
High Porosity Poly(ether ketone ketone): Influence of Solvents on Foam Properties
Macromolecular Materials and Engineering, 2023 Poly(ether ketone ketone) (PEKK) is a semicrystalline high‐performance polymer with exceptional mechanical properties, high continuous operation temperature, and is insoluble in most common solvents.
Dmitrii Rusakov +2 more
doaj +1 more source
CRYSTALLISATION STUDIES ON NEAT PEKK AND CARBON FIBRE/PEKK COMPOSITES
, 2023 Study of the crystallisation behaviour, morphology, kinetics and modelling of unreinforced PEKK and carbon fibre-PEKK composite.
Helena Pérez-Martín +4 more
openaire +1 more source
Applied Sciences, 2022 Purpose: This study aims to investigate the ultimate fractural strength and marginal integrity of a three-unit implant-supported fixed partial denture (FPD) framework fabricated of polyetherketoneketone (PEKK) after simulated five-year clinical aging ...
Surakit Visuttiwattanakorn +3 more
doaj +1 more source
Journal of Functional Biomaterials, 2022 Here, we developed a new synthetic method for the production of a new class of polymeric inorganic hybrid biomaterial that has potential for dental implant applications and, in general, other orthopedic applications owing to its excellent mechanical ...
Wenhsuan Lu +7 more
doaj +1 more source