Results 41 to 50 of about 4,143,502 (410)

Degradation Behavior of Thermal Stabilized Polyacrylonitrile Fibers

open access: yesCailiao gongcheng, 2017
In the temperature range of 300-800℃, 40%-50% of the mass lost during the processing of polyacrylonitrile based carbon fiber (PANCF). Understanding the degradation behavior will be valuable in understanding the formation mechanism of pseudo-graphite ...
LEI Shuai   +5 more
doaj   +1 more source

Processing and electrical characterization of a unidirectional CFRP composite filled with double walled carbon nanotubes [PDF]

open access: yes, 2012
Carbon nanotubes represent new emergent multifunctional materials that have potential applications for structural and electrically conductive composites.
Bougherara, Habiba   +3 more
core   +3 more sources

One-Step Densification of Carbon/Carbon Composites Impregnated with Pyrolysis Fuel Oil-Derived Mesophase Binder Pitches

open access: yesC, 2020
Carbon/carbon (C/C) composites are conventionally manufactured by liquid-phase impregnation (LPI), in which the binder pitches and phenolic resins are impregnated into the composites, and by chemical vapor infiltration (CVI).
Jae-Yeon Yang   +4 more
doaj   +1 more source

Single-source precursor derived high-entropy metal–carbide nanowires: Microstructure and growth evolution

open access: yesJournal of Advanced Ceramics, 2023
In recent years, high-entropy metal carbides (HECs) have attracted significant attention due to their exceptional physical and chemical properties.
Junhao Zhao   +6 more
doaj   +1 more source

Performance of 3D-Printed Continuous-Carbon-Fiber-Reinforced Plastics with Pressure

open access: yesMaterials, 2020
Fused Deposition Modeling (FDM) has been investigated as a low-cost manufacturing method for fiber-reinforced composites. The traditional and mature technology for manufacturing continuous-carbon-fiber-reinforced plastics is Automated Fiber Placement ...
Jun Zhang   +5 more
semanticscholar   +1 more source

Recycling of Carbon Fiber Reinforced Composite Polymers—Review—Part 2: Recovery and Application of Recycled Carbon Fibers

open access: yesPolymers, 2020
The paper presents some examples of new technological solutions for the recovery and re-use of recycled carbon fiber in automotive and railway industries, as well as in aviation and wind turbine constructions.
A. Bledzki   +5 more
semanticscholar   +1 more source

Wettability of a Single Carbon Fiber

open access: yesLangmuir, 2016
A new method was developed to measure the dynamic contact angles of a single carbon fiber at low and high velocities, taking into consideration both the intrinsic variability of the carbon fiber diameter and the extremely small amplitude of the capillary forces. The effectiveness of the method was strengthened by fitting the experimental contact angle ...
Dongxing Zhang   +5 more
openaire   +3 more sources

Effect of water-soluble thermoplastic polyimide sizing agent on interfacial properties of domestic high strength and high modulus carbon fiber reinforced composites

open access: yesCailiao gongcheng, 2023
The water-soluble thermoplastic polyimide sizing agent was synthesized from bisphe- nol A-type diether diether dianhydride (BPADA), m-phenylenediamine and 4, 4′-(1, 3-phenylenedioxy) dianiline (TPE-R).
WANG Qingqing   +4 more
doaj   +1 more source

Ultra-small carbon fiber electrode recording site optimization and improved in vivo chronic recording yield

open access: yesJournal of Neural Engineering, 2020
Objective. Carbon fiber electrodes may enable better long-term brain implants, minimizing the tissue response commonly seen with silicon-based electrodes.
Elissa J. Welle   +9 more
semanticscholar   +1 more source

Carbon Fiber Biocompatibility for Implants [PDF]

open access: yesFibers, 2016
Carbon fibers have multiple potential advantages in developing high-strength biomaterials with a density close to bone for better stress transfer and electrical properties that enhance tissue formation. As a breakthrough example in biomaterials, a 1.5 mm diameter bisphenol-epoxy/carbon-fiber-reinforced composite rod was compared for two weeks in a rat ...
openaire   +4 more sources

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