Results 11 to 20 of about 11,159,401 (367)

Thermal Conductivity of Thermally-Isolating Polymeric and Composite Structural Support Materials Between 0.3 and 4 K [PDF]

open access: yes, 2008
We present measurements of the low-temperature thermal conductivity of a number of polymeric and composite materials from 0.3 to 4 K. The materials measured are Vespel SP-1, Vespel SP-22, unfilled PEEK, 30% carbon fiber-filled PEEK, 30% glass-filled PEEK, carbon fiber Graphlite composite rod, Torlon 4301, G-10/FR-4 fiberglass, pultruded fiberglass ...
Barucci   +15 more
arxiv   +3 more sources

Electrical control of the linear optical properties of particulate composite materials [PDF]

open access: yesProc. R. Soc. A (2007) 463, 583-592, 2006
The Bruggeman formalism for the homogenization of particulate composite materials is used to predict the effective permittivity dyadic of a two-constituent composite material with one constituent having the ability to display the Pockels effect. Scenarios wherein the constituent particles are randomly oriented, oriented spheres, and oriented spheroids ...
Cook W.R, Lakhtakia A, Michel B
arxiv   +4 more sources

Scientific Advancements in Composite Materials for Aircraft Applications: A Review

open access: yesPolymers, 2022
Recent advances in aircraft materials and their manufacturing technologies have enabled progressive growth in innovative materials such as composites. Al-based, Mg-based, Ti-based alloys, ceramic-based, and polymer-based composites have been developed ...
B. Parveez   +5 more
semanticscholar   +1 more source

Non-destructive testing and evaluation of composite materials/structures: A state-of-the-art review [PDF]

open access: yesAdvances in Mechanical Engineering, 2020
Composite materials/structures are advancing in product efficiency, cost-effectiveness and the development of superior specific properties. There are increasing demands in their applications to load-carrying structures in aerospace, wind turbines ...
B. Wang   +4 more
semanticscholar   +1 more source

Nanocellulose-Based Composite Materials Used in Drug Delivery Systems

open access: yesPolymers, 2022
Nanocellulose has lately emerged as one of the most promising “green” materials due to its unique properties. Nanocellulose can be mainly divided into three types, i.e., cellulose nanocrystals (CNCs), cellulose nanofibrils (CNFs), and bacterial cellulose
Ying Huo   +6 more
semanticscholar   +1 more source

Polymeric composite materials for radiation shielding: a review

open access: yesEnvironmental Chemistry Letters, 2021
The rising use of radioactive elements is increasing radioactive pollution and calling for advanced materials to protect individuals. For instance, polymers are promising due to their mechanical, electrical, thermal, and multifunctional properties ...
C. V. More   +4 more
semanticscholar   +1 more source

Review on Polymer, Ceramic and Composite Materials for CAD/CAM Indirect Restorations in Dentistry—Application, Mechanical Characteristics and Comparison

open access: yesMaterials, 2021
The aim of this review article is to present various material groups, including ceramics, composites and hybrid materials, currently utilized in the field of CAD/CAM. The described technology is amongst the most important in modern prosthetics. Materials
Aleksandra Skorulska   +4 more
semanticscholar   +1 more source

Impact Performance of Three-dimensional Woven Composites with Novel Binding Yarn Patterns

open access: yesJournal of Natural Fibers, 2022
This research offered an experimental examination of the effect of binder yarns, and 3D woven patterns on impact (Charpy and drop weight impact), and compression after impact (CAI) performance of seven (07) different kinds of 3D woven jute/green epoxy ...
Muhammad Umair   +3 more
doaj   +1 more source

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