Results 11 to 20 of about 1,609,984 (249)

The crystallisation of Poly (aryl ether etherketone) (PEEK) and its carbon fibre composites [PDF]

open access: yes, 2011
Thermoplastic matrix composites are advantageous over thermosetting matrix composites in that they can give improved damage tolerance, shorter production times and inherent recyclability (via melt reprocessing).
Herrod-Taylor, Andrew James
core   +7 more sources

Alternating Shear Force of Respiration Regulates Cell Interactions of Fibroblasts and Macrophages to Promote Soft Tissue Integration of Chest Wall Polyetheretherketone Implants. [PDF]

open access: yesAdv Sci (Weinh)
Given that PEEK chest wall implants induce shear force at the soft tissue‐implant interface due to respiratory motion in the early in vivo post‐implantation stage. We confirmed that this mechanical stimulus triggers the PIEZO1/ITGB1/YAP1 signalling axis in L929 and the STAT6/p‐STAT6 pathway in RAW264.7, which in turn mediates adhesion and migration of ...
Huang R   +14 more
europepmc   +2 more sources

A Study of the crystallisation kinetics in PEEK and PEEK composites [PDF]

open access: yes, 2011
The two main objectives of the current work were: 1) Isothermally crystallise samples of Carbon-Filled PEEK and Unfilled PEEK at a range of temperatures above the Tg and analyse them using the Conventional Avrami method and the Differential Avrami method.
Harris, Luke
core   +7 more sources

In vitro physicochemical and biological properties of titanium alloy, zirconia, polyetheretherketone, and carbon fiber-reinforced polyetheretherketone

open access: yesFrontiers in Materials, 2022
Implant repair is a common means to restore the normal function of the hard tissues (bone or teeth). At present, the commonly and potentially used implant materials include titanium alloy (Ti), zirconia (Zr), polyetheretherketone (PEEK), and 30% carbon ...
Jingjing Su   +10 more
doaj   +1 more source

Enhancing fiber-matrix interface in carbon fiber/poly ether ether ketone (CF/PEEK) composites by carbon nanotube reinforcement of crystalline PEEK sizing

open access: yes, 2023
Crystalline poly ether ether ketone (PEEK) is an emergent effective sizing agent for carbon fiber (CF) for use in CF/PEEK composites. Soluble PEEK with the ability to recover crystallinity via simple acidification was synthesized and grafted on carbon ...
Yang, Yanchao   +15 more
core   +1 more source

Multi-Scale Carbon (Micro/Nano) Fiber Reinforcement of Polyetheretherketone Using High Shear Melt-Processing

open access: yesFibers, 2017
Fiber-reinforced polymer matrix composites offer lightweight, high mechanical performance but have required much effort to achieve good fiber–matrix adhesion and uniform distribution, and generally suffer from low impact resistance.
Arya Tewatia   +3 more
doaj   +1 more source

Electrical conductivity and Raman imaging of double wall carbon nanotubes in a polymer matrix [PDF]

open access: yes, 2011
Raman spectroscopy is used to access the dispersion state of DWNTs in a PEEK polymer matrix. The interaction of the outer tube with the matrix can be determined from the line shape of the Raman G band.
Tishkova, Victoria   +16 more
core   +1 more source

About the impact behavior of woven-ply carbon fiber-reinforced thermoplastic- and thermosetting-composites: A comparative study [PDF]

open access: yes, 2013
This study is aimed at comparing the response of TS-based (epoxy) and TP-based (PPS or PEEK) laminates subjected to low velocity impacts. C-scan inspections showed that impact led to diamond-shaped damage resulting from different failure mechanisms ...
Vieille, Benoit   +5 more
core   +1 more source

Peek-a-Moo Dashboard

open access: yes, 2022
What's Changed Update Password Database by @github-actions in https://github.com/UBC-AWP/Peek-a-Moo/pull/56 GH action to update passwords by @datallurgy in https://github.com/UBC-AWP/Peek-a-Moo/pull/55 Modifications based on partner and mentor's ...
Stoll, Allyson   +3 more
core   +1 more source

Plasma-activated polymer films for mesenchymal stem cell differentiation [PDF]

open access: yes, 2014
Polyetheretherketone (PEEK) is a biomaterial utilized for spine, orthopedic and trauma implants. Its inertness prevents osseointegration, so that coatings with titanium or hydroxyapatite are required for load-bearing PEEK implants.
Waser-Althaus, Jasmin
core   +1 more source

Home - About - Disclaimer - Privacy