Results 51 to 60 of about 343,647 (365)

Carbon Fiber from Direct Carbonization of Pedot:Pss Precursor Fibers

Carbon Trends
An important factor limiting widespread carbon fiber utilization is the immense energy required for its manufacture. Specifically, the pre-carbonization stabilization processing step required for polyacrylonitrile and pitch fiber precursors accounts for a large portion of the total processing time and embodied energy associated with carbon fiber ...
Leah E. Noble, Ruben Sarabia-Riquelme, E. Ashley Morris, Gehan S. Rupasinghe, Alexandra F. Paterson, Matthew C. Weisenberger   +5 more
openaire   +2 more sources

Comparative Wear and Friction Analysis of Sliding Surface Materials for Hydrostatic Bearing under Oil Supply Failure Conditions

Advanced Engineering Materials, EarlyView.
Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec, Lukáš Daněk, Jan Foltýn, Petr Svoboda, Carsten Gachot, Martin Hartl, Ivan Křupka   +6 more
wiley   +1 more source

When quantum dots meet blue phase liquid crystal elastomers: visualized full-color and mechanically-switchable circularly polarized luminescence

Light: Science & Applications
Polymer-based circularly polarized luminescence (CPL) materials with the advantage of diversified structure, easy fabrication, high thermal stability, and tunable properties have garnered considerable attention.
Shan Li, Yuqi Tang, Qingyan Fan, Ziyuan Li, Xinfang Zhang, Jingxia Wang, Jinbao Guo, Quan Li   +7 more
doaj   +1 more source

CARBON FIBER. OVERVIEW

, 2022
{"references": ["1.\tMachalaba N.N., Genis A.V. State and prospects of research and production activities of FGUP (Federal State Unitary Enterprise \"VNIISV\" (SCIENTIFIC RESEARCH INSTITUTE OF SYNTHETIC FIBER). Chemical fibers. 2011. No.1. P.3-10.", "2.\tSviridov A.A., Varshavsky V.Y., Seleznev A.N. and etc.
Nurmukhametova A., Zenitova L.
openaire   +2 more sources

Robocasting of a Water‐Based Biopolymer/WO3 Nanopowder Paste as a Precursor to Tungsten Carbide Lattices

Advanced Engineering Materials, EarlyView.
This study demonstrates a novel, additive manufacturing approach to produce complex, porous tungsten carbide structures using water‐based direct ink writing/robocasting. Leveraging a modified commercial printer and heat treatment, the process yields lightweight, electrically conductive 3D architectures capable of supporting a mechanical load.
James Bentley Bevis, Manasi Shah, Sanketh Gombi, Rodrigo Martinez‐Duarte   +3 more
wiley   +1 more source

Mechanical Properties of Domestic T700 Grade Carbon Fibers/QY9611 BMI Matrix Composites

Journal of Aeronautical Materials, 2017
The morphologies,surface energies and surface chemical properties of the domestic T700 grade carbon fiber and the T700S carbon fiber were characterized by using scanning electronic microscopy (SEM), inverse gas chromatography(IGC) and X-ray photoelectron
LI Guoli, PENG Gongqiu, WANG Yingfen, XIE Fuyuan   +3 more
doaj   +1 more source

Multiscale Modeling of Process‐Induced Defects in Fused Filament Fabrication‐Printed Materials

Advanced Engineering Materials, EarlyView.
This study presents a predictive multiscale modeling tool for defect analysis of fused filament fabricated‐printed materials and their performance prediction using a mechanistic data science‐based reduced‐order modeling approach. Process‐induced defects are inherent to additively manufactured parts and significantly influence the performance of printed
Satyajit Mojumder, Derick Suarez, Trevor Abbott, Wing Kam Liu   +3 more
wiley   +1 more source

Structure–Property of Wet-Spun Alginate-Based Precursor Fibers Modified with Nanocarbons

AUTEX Research Journal, 2020
The results of studies assessing the influence of the addition of carbon nanofillers, such as multiwalled carbon nanotubes (MWCNTs) and graphene oxide (GO) that differ in size and structure, on the molecular and supramolecular structure and properties of
Szparaga Grzegorz, Brzezińska Magdalena, Pabjańczyk-Wlazło Ewelina, Puchalski Michał, Sztajnowski Sławomir, Krucińska Izabella   +5 more
doaj   +1 more source

Chapter 5: A critical review of carbon fiber and related products from an industrial perspective

Advanced Industrial and Engineering Polymer Research, 2022
Because of their exceptional mechanical properties, carbon fibers are being used in composite applications where weight saving is key such as in the aerospace and sports sector, with increasing demands coming from wind energy, aerospace and defense ...
Ton Peijs, Robert Kirschbaum, Pieter Jan Lemstra   +2 more
doaj   +1 more source

Direct Consolidation of Copper–Graphene Composite by Rotary Swaging

Advanced Engineering Materials, EarlyView.
The applicability of the rotary swaging method for preparation of electroconductive copper–graphene composite by direct consolidation of powders is proven. The consolidated material features advantageous microstructure featuring fine grains and twins, with homogeneous distribution of graphene, primarily along the twin boundaries, which contribute to ...
Radim Kocich, Lenka Kunčická, Pavel Czernek   +2 more
wiley   +1 more source