comparing rigidising methods using re enforced material
SOLUTION AT Australian Expert Writers
comparing rigidising methods using re enforced material Carbon fibers are the best to use in the reinforcement because they induce higher stiffness, general strength, and effective fatigue and durability properties . Glass fibers are more effective in achieving shear strengthening. Various methods can be used in the reinforcement of polymers using carbon or glass fibers. Some of the methods include curing pressure increase and filler incorporation and vacuum infusion.This ridging method enhances the through-thickness thermal conductivity of carbon fiber polymer-matrix. This method is used to increase heat dissipation by enhancing the low through-thickness thermal conductivity of carbon fiber polymers. The conductivity is normally raised by 60 percent by enhancing the curing pressure from 0.1 to 2.0 MPa and almost by 35 percent by incorporation of a filler. This was reported in an experiment conducted at Composite Materials Research Laboratory at the University of Buffalo . The experiments were conducted to determine the effect of curing pressure and filler incorporation on the mechanical and conductivity properties of a material. The mechanical test was conducted on a 15-lamina cross-ply composite plate under flexure using a hydraulic mechanical testing procedure. The thermal resistivity (m2 K/W) and the thermal resistance (K/W) were used to report the increase in thermal conductivity of the resultant material after this treatment. The thermal resistivity increased after a raise of the curing pressure from 0.1 to 2 MPa. This resistivity further increased after the filler incorporation . This implies that the thermal conductivity of the material increased after subjecting the material to the two treatments. It was also noted that increasing curing pressure increases the through-thickness thermal conductivity more than the filler incorporation. The experiment revealed that the optimum through-thickness thermal conductivity achieved through the process was 1.5 W/m K. .
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