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Like in fiber-reinforced composites, the size dispersion of the carbon nanotubes significantly affects the final properties of the composite. Stress-strain studies of single-walled carbon nanotubes in a polyethylene matrix using molecular dynamics showed that long carbon nanotubes lead to an increase in tensile stiffness and strength due to the ...
Shape-memory polymer composites are high-performance composites, formulated using fibre or fabric reinforcements and shape-memory polymer resin as the matrix. Since a shape-memory polymer resin is used as the matrix, these composites have the ability to be easily manipulated into various configurations when they are heated above their ...
In 2014 researchers used a 3d laser printer to produce a polymer matrix. When coated with a 50–100 nanometer layer of aluminum oxide , the material was able to withstand loads of as much as 280 megapascals , stronger than any other known material whose density was less than 1,000 kilograms per cubic metre (1,700 lb/cu yd), that of water.
These classifications are polymer matrix composites (PMCs), ceramic matrix composites (CMCs), and metal matrix composites (MMCs). Also, materials within these categories are often called "advanced" if they combine the properties of high (axial, longitudinal ) strength values and high ( axial , longitudinal) stiffness values, with low weight ...
Mechanical properties of short fiber reinforced composites depend critically on the fiber length distribution (FLD) and the fiber orientation distribution (FOD). [3] In particular, the strength of short fiber reinforced composites increases with the increase of the mean fiber length and with the decrease of the mean fiber orientation angle (angle between the fiber axis and the loading direction).
C. Cadec-online.com; Capacitance probe; Carbon-fiber reinforced polymer; Carbotanium; Cement-bonded wood fiber; Cemesto; Cenocell; Ceramic matrix composite; Cermet
Alternatively, polymer can be infiltrated into 1D, 2D, 3D preform creating high content polymer nanocomposites. [2] Polymer nanoscience is the study and application of nanoscience to polymer-nanoparticle matrices, where nanoparticles are those with at least one dimension of less than 100 nm.
"The effect of interface characteristics on the morphology, rheology and thermal behavior of three-component polymer alloys". Polymer Composites. 23: 34– 48. doi:10.1002/pc.10410. Li, Chaoqin; Zhang, Yong; Zhang, Yinxi; Zhang, Changming (2002). "Rheological and Mechanical Properties of PC/HDPE/Glass fiber Composites". Polymers and Polymer ...