Results 31 to 40 of about 3,664,545 (337)
FibeR-CNN: Expanding Mask R-CNN to Improve Image-Based Fiber Analysis [PDF]
Powder Technology, vol. 377, pp. 974-991, 2020 Fiber-shaped materials (e.g. carbon nano tubes) are of great relevance, due to their unique properties but also the health risk they can impose. Unfortunately, image-based analysis of fibers still involves manual annotation, which is a time-consuming and costly process. We therefore propose the use of region-based convolutional neural networks (R-CNNs)
arxiv +1 more source
Interfacial Properties of Domestic T700 Carbon Fiber/Bismaleimide Composites
Cailiao 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
Preparation of Carbon Fiber/Carbon Composites Using Intercalated Carbon Fibers
TANSO, 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.
K. Tatsumi +4 more
openaire +3 more sources
Evaluation of New, Sputtered Carbon SPME Fibers with a Multi-Functional Group Test Mixture
Separations, 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
Assembly-Dependent Interfacial Property of Carbon Nanotube Fibers with Epoxy and Its Enhancement via Generalized Surface Sizing [PDF]
Advanced Engineering Materials 18(5), 839-845 (2016), 2015 In building up composite structures using carbon nanotube (CNT) fibers, the fiber-to-matrix interfacial shear strength (IFSS) is one of the most important issues. Originating from the assembly characteristics of CNT fiber, the IFSS strongly depends on the fiber's twisting level and densification level.
arxiv +1 more source
Molecules, 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
Upconversion fluorescent tuning based on CdS and SiO2 photonic crystals for computer chip label
Results in Optics, 2022 Manipulating fluorescence color to achieve patterned function may access to many applications and remains some challenges. In this work, we provide an effective way to manipulate upconversion fluorescence through the photonic crystals.
Zihao Chen +4 more
doaj
Crystals, 2023 This paper constitutes an original and new methodology for the determination of the surface properties of carbon fibers in two forms, namely, oxidized and untreated, using the inverse gas chromatography technique at infinite dilution based on the effect ...
Tayssir Hamieh
doaj +1 more source
Carbon Fiber Biocompatibility for Implants [PDF]
Fibers, 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
Polymers, 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