Results 21 to 30 of about 125,071 (304)

Recycled Carbon Fibers with Improved Physical Properties Recovered from CFRP by Nitric Acid

open access: yesApplied Sciences, 2023
To effectively reuse a large amount of Carbon Fiber Reinforced Plastics (CFRP) waste, the carbon fibers should be able to be recovered without degrading their quality.
Asuka Sakai   +2 more
doaj   +1 more source

Preparation of Carbon Fiber/Carbon Composites Using Intercalated Carbon Fibers

open access: yesTANSO, 1992
Carbon fiber/carbon composites were prepared from carbon fibers intercalated with AlCl3 as reinforcements, and coal tar pitch or phenol resin as matrix precursor. A1C13, which is known to have a catalytic effect on the carbonization process, was de-intercalated from carbon fibers during the preparation of composites, i.e.
Shioyama, Hiroshi   +4 more
openaire   +2 more sources

Enhancement of surface adhesion between carbon fiber and thermoplastic using polymer colloid dispersed in n-butanol

open access: yesResults in Materials, 2022
To enhance the mechanical properties of carbon-fiber-reinforced thermoplastics, it is important to improve the interfacial shear strength (IFSS) between carbon fibers and thermoplastic resins such as poly(methyl methacrylate) (PMMA).
Tetsuya Yamamoto, Sho Yabushita
doaj   +1 more source

Evaluation of Electromagnetic Pulse Shielding Performance of Carbon Fiber-Mixed Cement Paste

open access: yesInternational Journal of Concrete Structures and Materials, 2022
This study investigated the physical properties and electromagnetic pulse (EMP) shielding performance of cement paste containing small-diameter carbon fibers to develop an EMP-shielding cement. Small-diameter carbon fibers were used as a cement admixture
Tae-Beom Min, Hyeong-Kyu Cho
doaj   +1 more source

Optimization of K2ZrF6 pretreatment on continuous carbon fibers for Al/Mg matrix composites [PDF]

open access: yes, 2022
In this work, different surface treatments on carbon fibers are performed in order to improve the wettability of the carbon filaments by molten aluminum. The main aim consisted in the optimization of both desizing and K2ZrF6 treatments.
Karriqi, Oltjon
core  

Evaluation of New, Sputtered Carbon SPME Fibers with a Multi-Functional Group Test Mixture

open access: yesSeparations, 2021
We report the first fabrication of sputtered carbon, solid-phase microextraction (SPME) fibers. These fibers have competitive extraction capabilities compared with the commercial carbon wide range (CWR) SPME fiber.
Dhananjay I. Patel   +5 more
doaj   +1 more source

A Carbon Nanofilament-Bead Necklace [PDF]

open access: yes, 2008
Carbon nanofilaments with carbon beads grown on their surfaces were successfully synthesized reproducibly by a floating catalyst CVD method. The nanofilaments hosting the pearl-like structures typically show an average diameter of about 60 nm, which ...
Döblinger, Markus   +12 more
core   +1 more source

Interfacial Properties of Domestic T700 Carbon Fiber/Bismaleimide Composites

open access: yesCailiao gongcheng, 2018
Toray T700S and domestic T700 carbon fibers were used as reinforcements to prepare bismaleimide composites by autoclave moulding. Surface physical and chemical states of the carbon fibers, as well as interfacial of the composites and interlaminar shear ...
WANG Ying-fen   +4 more
doaj   +1 more source

Test and Detection of Antifreezing and Anticorrosion Performance of Carbon Nanofiber Bridge Concrete

open access: yesInternational Journal of Analytical Chemistry, 2022
In order to solve the problems of carbon nanotubes, steel fibers, and carbon nanotubes + steel fibers on the compressive strength and impact resistance of concrete, the author proposes a test method for the frost resistance and corrosion resistance of ...
Huining Yang, Dan Wang, Huai Yu
doaj   +1 more source

Preparation and Characterization of Carbon Fibers from Lyocell Precursors Grafted with Polyacrylamide via Electron-Beam Irradiation

open access: yesMolecules, 2021
Carbon fibers, which act as reinforcements in many applications, are often obtained from polyacrylonitrile (PAN). However, their production is expensive and results in waste problems.
Hong Gun Kim   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy