Materials

 

Materials

A Decision?Making Carbon Reinforced Material Selection Model for Composite Polymers in Pipeline Applications
11/04/2023 - Pipes are manufactured primarily through the extrusion process. One of the material extrusion processes in recent digital manufacturing is additive manufacturing’s fusion deposition modeling. Pipes...
Tribological Performance Study of Low-Friction PEEK Composites under Different Lubrication Conditions
27/04/2024 - This study introduces a low-friction composite based on PEEK to improve its friction and wear properties. The composite incorporates PTFE as a solid lubricant and utilizes PPTA as a reinforcing...
Spring?back of Al/CF/PEEK parts during one?step hot stamping forming using a CAE chain considering all process steps
25/04/2024 - A Complete CAE chain of spring?back prediction for Al/CF/PEEK curved beam: the material mechanical properties, latent heat, thermal mismatch, and modulus mismatch during forming and cooling process...
Finite Element Analysis (Fea) Study Comparing Titanium and Peek Caps in a Conometric Connection between Implant and Prosthesis
24/04/2024 - Prosthetic retention relies on the perfect adaptation between the cap and the abutment of a dental implant. The conometric connection ensures retention similar to cemented systems, preventing...
In Vitro Evaluation of Optimized PEEK Surfaces for Enhanced Osseointegration
23/04/2024 - The materials traditionally used for implant applications, such as titanium alloys, cobalt chromium, and zirconium, often require surface modifications to achieve the desired osseointegration. These...
Tribological Performance and Enhancing Mechanism of 3D Printed PEEK Coated with In Situ ZIF-8 Nanomaterial
19/04/2024 - Polyether ether ketone (PEEK) is esteemed as a high-performance engineering polymer renowned for its exceptional mechanical properties and thermal stability. Nonetheless, the majority of...
Mechanical response and damage evolution of CF/PEEK?reinforced Al metal?composite hybrid structure at high strain rate
22/04/2024 - Mechanical response and damage evolution of CF/PEEK/AI at high strain rate.A CF/PEEK?reinforced Al metal?composite hybrid structure (CF/PEEK/Al) and CF/PEEK bar were subjected to high strain rate...
Suitability and Trueness of the Removable Partial Denture Framework Fabricating by Polyether Ether Ketone with CAD-CAM Technology
17/04/2024 - The object of the study was to evaluate the suitability and trueness of the removable partial denture (RPD) framework fabricated by polyether ether ketone (PEEK) with the CAD-CAM technology in vitro....
A multiscale scheme for homogenization to characterize the flexural performances of injection molded short glass fiber reinforced polyether ether ketone composites
09/04/2024 - A multiscale scheme on the bending performance of injection molded products.The characterization of the flexural performances of short glass fiber reinforced polyether?ether?ketone (SGFR?PEEK)...
Experimental investigation on effect of tool geometry on thermal and crystallization characteristics in drilling of carbon fiber reinforced PEEK composite
10/04/2024 - The effect of tool geometries on thermal and crystallization characteristics, including heat transfer curves, crystal morphology, diffraction intensity, crystallinity and surface microstructure in...
Overcoming the Trade-Off between Methanol Rejection and Proton Conductivity via Facile Synthesis of Crosslinked Sulfonated PEEK Proton Exchange Membranes
07/04/2024 - In this work, homogeneous, thin-film proton exchange membranes (PEMs) with superior proton conductivities and high methanol rejection were fabricated via a facile synthesis procedure. Sulfonated...
Tribological Behavior of Sulfonated Polyether Ether Ketone with Three Different Chemical Structures under Water Lubrication
05/04/2024 - With the development of the shipbuilding industry, it is necessary to improve tribological properties of polyether ether ketone (PEEK) as a water-lubricated bearing material. In this study, the...
A Study on the Effect and Suppression of Hydrogen Permeation Behavior on the Friction Characteristics of PEEK/PTFE Composites via Molecular Dynamics Simulation
05/04/2024 - To research the effect of hydrogen permeation on the friction characteristics of the seal materials on the hydrogen equipment, the molecular models of 10% PEEK/PTFE composites and its frictional...
Grinding performance investigation of multidirectional CF/PEEK composites—A comparative with unidirectional CF/PEEK
01/04/2024 - Grinding performance investigation of multidirectional CF/PEEK composites—A comparative with unidirectional CF/PEEK.To distinguish the grinding performance of the multidirectional (MD) and...
Experimental Study on Tribological Properties of Coated Surface and Textured Surface under Seawater Lubrication Conditions
30/03/2024 - In order to improve the tribological properties of the flow distribution pair of the seawater axial piston pump, SAF2507 super duplex stainless steel and carbon-fiber-reinforced polyetheretherketone...
Enhanced mechanical and tribological properties of 3D printed short carbon fiber reinforced polyether ether ketone composites
30/03/2024 - Effect of ambient temperature on mechanical and tribological properties of 3D printed CF/PEEK composites.Material extrusion additive manufacturing provides an effective solution for fabrication of...
Study on the Preparation and Process Parameter-Mechanical Property Relationships of Carbon Fiber Fabric Reinforced Poly(Ether Ether Ketone) Thermoplastic Composites
25/03/2024 - Carbon fiber fabric-reinforced poly(ether ether ketone) (CFF-PEEK) composites exhibit exceptional mechanical properties, and their flexibility and conformability make them a promising alternative to...
Why menopause keeps evolving in whales
15/03/2024 - Long postreproductive lifespans might allow female whales to help their progeny survive. Plus, a sneak peek of China’s new underground neutrino lab and tips for PhD-holders looking for a job in...
Interfacial strengthening and processing of carbon fibers reinforced poly(ether?ether?ketone) composites: A mini?review
11/03/2024 - Composition and application of carbon fibers reinforced poly(ether?ether?ketone) composites.Carbon fibers/poly(ether?ether?ketone) (CF/PEEK) composites have the advantages of excellent impact...
Investigation of the Reaction between a Homemade PEEK Oligomer and an Epoxy Prepolymer: Optimisation of Critical Parameters Using Physico–Chemical Methods
11/03/2024 - Several researchers have examined the interest in using a thermoplastic to increase thermoset polymers’ shock resistance. However, fewer studies have examined the nature of the...
Impact Behavior and Residual Strength of PEEK/CF-Laminated Composites with Various Stacking Sequences
06/03/2024 - Carbon fiber-reinforced composites are popular due to their high strength and light weight; thus, the structures demonstrate high performance and specific strength. However, these composites are...