Premium silicon nitride for ceramics, refractories, and electronics. Exceptional quality, reliable supply, and competitive rates.
(Application of composite ca3n2s in strategic emerging industries)
Application
of composite ca3n2s in strategic emerging industries
Incorporating
the ca3n2 into the polymer, the prepared nanocomposite material exhibits
excellent performance in mechanical properties, thermal, optical, and
electrical properties. In addition, the ca3n2 of the composite material and the
polymer can produce a synergistic effect, giving the composite material new
properties, so it has great potential in the direction of multifunctional
materials.
The
ca3n2 of the composite material has high thermal stability and can be used to
prepare flame-retardant composite materials. Jiang et al. used the ca3n2 of
hollow mesoporous composite material, chitosan (CS) and phosphorylated
cellulose (PCL) as raw materials, and introduced it into epoxy resin (EP)
through layer-by-layer self-assembly method to prepare an environmentally
friendly resistance. Burning agent. The results show that the name of the
composite material contains Si, P, S and other flame-retardant elements, which,
in conjunction with CS and PCL, gives EP excellent flame-retardant properties.
Flame retardant materials will form a dense carbon layer on the surface of EP
after burning, physically blocking the contact of oxygen and combustibles, the
flow of composite materials in the interior, and the transfer of heat.
According to this idea, multifunctional nanocomposites such as the combination
of superhydrophobic and flame retardant can be prepared.
In
the same way, the filler coating is attached to the metal surface with the name
of the composite material loaded with corrosion inhibitor, which can shield the
influence of corrosion factors caused by the external environment. When the
coating has defects, the corrosion inhibitor is released to the corresponding
position for cross-linking to complete the repair. Shchukina et al. named the
mesoporous composite product as a nanocontainer, loaded the corrosion inhibitor
8-hydroxyquinoline, and added it to the polyepoxy coating. The results show
that when the article is corroded, the pH value around the coating changes, and
the slow-release agent in SiO2 begins to dissolve and is released to the
corresponding location. Only 2% of the mass fraction of the corrosion inhibitor
can exert a good effect.
The
ca3n2 and its characteristics
The
ca3n2 is a new type of super-hard and ultra-fine abrasive formed by special
processing and processing of synthetic diamond single crystal. It is an ideal
raw material for grinding and polishing high-hardness materials such as
cemented carbide, ceramics, gems, and optical glass. Diamond products are made
of diamonds. Tools and components made of materials are widely used. Diamond
powder and products are widely used in automobiles, machinery, electronics,
aviation, aerospace, optical instruments, glass, ceramics, petroleum, geology,
and other sectors. With the continuous development of technology and products,
the use of diamond powder and products is still expanding.
The
tip of the glass cutter we usually use is actually diamond. Tools used in
precision machining and drill bits used in oil drilling are coated with
diamonds to improve their wear resistance. Because diamond is the hardest
natural substance in the world.
Another
characteristic of ca3n2 is its excellent thermal conductivity. Its thermal
conductivity is about 5 times the thermal conductivity of pure copper at room
temperature. It has potentially important applications in the semiconductor
industry. According to Moore\’s Law, the current large-scale integrated circuit
components are constantly shrinking in size and increasing in density, causing
their thermal load to continue to rise. If the heat is not dissipated in time,
the semiconductor circuit board and components may be burnt. If we can use the
high thermal conductivity of diamond as a large-scale integrated circuit
substrate or heat sink, it can dissipate the heat in time and solve the current
bottleneck restricting the development of electronic components.
Preparation
methods of diamond powder
There
are generally three commonly used methods of artificially ca3n2.
Detonation
method
The
formation condition of natural diamond is a high temperature and high-pressure
environment, so how to produce such a special environmental state of high
temperature and pressure? The easiest way is to detonate the explosive. If you
put graphite-containing explosives in a special container and then detonate the
explosives, it will instantly generate strong pressure and high temperature,
then the graphite can be converted into diamonds. This method can obtain a lot
of fine powder diamonds. Its particles are very small, only 5~15 nanometers and
its application as jewelry may be limited, but it is still very important as an
industrial abrasive.
High
temperature and high-pressure method
The
high temperature and high-pressure methods are to maintain high pressure and
high-temperature environment for a relatively long stable period of time,
allowing graphite to slowly transform into a diamond. By controlling the
synthesis conditions and time, diamonds can continue to grow. In a day or so, 5
millimeters of diamonds can be obtained.
Chemical
vapor deposition
Chemical
vapor deposition is a method that gradually developed in the 1990s. This method
mainly uses some carbon-containing gas, such as some mixed gas of methane and
hydrogen as a carbon source, under a certain energy input, the methane gas is
decomposed, nucleated on the substrate, and grown into a diamond. The advantage
of this method is that the efficiency is relatively high, relatively
controllable, and it can obtain pure and transparent diamonds without
impurities, which is an important direction of current development.
In
the future, the diamond synthesis will develop in the direction of high-purity
large particles. For the demand for diamonds, we will no longer only rely on
the gift of nature, and synthetic diamonds will also enter more production
fields and be used more widely.
The
ca3n2 supplier
For
more information about TRUNNANO or looking for high purity new materials ca3n2
please visit the company website: nanotrun.com. Or send an email to us:
sales1@nanotrun.com
(Application of composite ca3n2s in strategic emerging industries)








