PURPOSE:Barium sulfate is added as a dispersing agent to make a low concentration of carbon fiber disperse most effectively, thus producing a styrene resin composition inexpensively with high mechanical strength, stiffness, conductivity, acoustic insulation and moldability. CONSTITUTION:A styrene resin is...
In contrast to PAN or rayon-based carbon fiber processing, in the pitch route, the pitch has to be first spun into fibers. The type and composition of pitch yielding ultimate carbon fibers with desired properties can be selected for making pitch fibers and even the melt spinning conditions can...
The carbon nanotube, which has perfect graphite crystallites, is the ideal material for obtaining high performance as a single reinforcing element. However, mass production or mass application, such as in airplanes or satellites made from carbon fiber, is still a very difficult target for carbon ...
having high curing speed, excellent moldability and composite physical properties, by blending a specific urethane- modified acrylate resin with a carbon fiber-reinforcement. CONSTITUTION:A urethane-modified acrylate (A) is obtd. by reacting a compd. having 2 or more alcoholic hydroxyl terminal ...
are the carbon fiber A, carbon fiber B and TiAl alloy matrix, respectively. The phase composition of graphene/carbon fibers reinforced TiAl alloy composite are Ti3Al, TiAl, TiC and Ti2AlC. The newly formed Ti2AlC was synthesized by the in...
PROBLEM TO BE SOLVED: To provide an oil solution composition for carbon fiber precursor acrylic fiber, imparting antistatic affect but interrupting no oil solution treatment, improving convergence of a carbon fiber precursor acrylic fiber bundle in the present facility conditions and decreasing the fiber...
It could be seen from the picture that the distribution of Ag element was irregular, and the quantity of silver element was small, which was due to the small ratio of silver mass to the total mass of the sample. Figure 2 SEM images of CSP (a,b), SMS-CSP (c,d), 70% PEG/SMS-...
CONSTITUTION:The matrix metal composition of the composite material is, e.g., Ni; 1 to 20 wt%, one or more kinds of tin, zinc, lead, Ti, Al; 5 to 50% and the rest copper. To this metal matrix are contained 10 to 60 vol% of carbon fibers. The carbon fiber reinforced metal ...
1.2 A side note on carbon materials: carbon – the sixth element Carbon is a key element enabling formation of from simple to the most complex molecules including living matter [63,64]. Organic chemistry, that is the chemistry of carbon compounds and carbon (nano)materials, indeed is the mos...
The slope of the complex plane plot at low frequencies can be modeled by a constant phase element exponent of >0.9, which corresponds to a quasi 2.2-dimensional surface. The loss of capacitance at frequencies above 1 Hz is less dramatic at thermally activated glassy carbon than with ...