Carbon composite nanotubes are the harder than the diamond and composed by carbon. So we can identify the carbon-nanotube-based composite materials by polarized Raman spectroscopy This technique may be used to identify carbon nanotubes , access their dispersion in polymers, evaluate nanotube /matrix interactions and detect polymer phase transitions. The Raman spectra of nanotubes can also be us...

Fused deposition modelling (FDM) is one of the most popular additive manufacturing (AM) technique which used to investigate elastic properties 3D printed polyamide-based polymer composites structures. The aim this work study mechanical continuous carbon fibre reinforced polyamide composite samples using tensile and flexural testing by varying volume contents with applying pressure, temperature ...

Carbon fibre reinforced polymer composites (CFRP) is one of the common materials used in machining by various manufacturing industries. The most persistent challenges during machining, both concerning consistency machined surfaces and properties material, are difficulties such as pull-out, delamination, decomposition material matrix. This preliminary research highlights laser thick CFRP using a...

Abstract Carbon fibre composites have great potential for vehicle lightweighting but the high cost and environmental impact of their production tends to largely undermine advantages in non-aerospace applications. Recycled has significantly reduce both yet it not been widely accepted by industry due reduced mechanical performance components as well difficulties handling processing caused fluffy ...