Metal borides, among many other compounds, have a better performance at high temperatures than do metal carbides. As an example,
titanium diboride (TiB2)
The cermet product is more suitable for use in high temperature, high corrosive conditions.
The properties of titanium diboride both as a structural material and a functional material:
1. Structure materials. Due to its high strength, titanium boride can be used for tools, wire drawing films, sandblasting materials, and other hard tooling materials. It can also be added to composite materials.
2. Functional materials. It is useful to use titanium boride in functional materials because its resistivity is similar to pure iron. Titanium boride’s electrical properties can be used to create flexible PTC material.
There are many methods to prepare titanium diboride. These include the carbothermal method of reduction, the self-propagating method at high temperatures and synthesis, mechanochemical method, the vapor deposition and ball milling methods, and others.
Reduce carbothermic toxicity using a reduction method
The quality of titanium diboride powder synthesized depends on the purity and quantity of raw material powder. This process is widely used in industrial production. The powder obtained from this process has large particles and is high in impurities.
Self-propagating heat synthesis (SHS).
In general, this method is to compress the raw material mixture that will be reacted and ignite one end of the resulting block. The reaction releases a huge amount of heat, which causes adjacent materials to react. Eventually a combustion waves spreading at speed v forms. As the combustion wave moves forward, the raw materials are transformed into the finished product. Because of the self purifying effect, the high-temperature synthesis self-propagating process produces a high-purity product. It is then easy to sinter the powder and external energy is consumed is low. With the use of other technical means and special techniques, it is possible to prepare dense titanium diboride directly.
Methode de Reaction Mécanochimique (MR).
This method uses a high-energy grinding ball to break the powder. It is deformed repeatedly by the ball’s shearing and squeezing. The ball milling medium generates chemical energy through the violent friction. Comparing the two first methods of preparing titanium dioxide, the mechanochemical reactions method is more cost-effective, has a wide range of raw material sources, and produces titanium diboride at a low temperature.
Tech Co., Ltd. is a professional boride powders With over 12 year experience in chemical product research and development. We accept payments by Credit Card, T/T (wire transfer), West Union and Paypal. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for high quality Titanium Diboride Powder. Contact us Send an inquiry.
The properties of titanium diboride both as a structural material and a functional material:
1. Structure materials. Due to its high strength, titanium boride can be used for tools, wire drawing films, sandblasting materials, and other hard tooling materials. It can also be added to composite materials.
2. Functional materials. It is useful to use titanium boride in functional materials because its resistivity is similar to pure iron. Titanium boride’s electrical properties can be used to create flexible PTC material.
There are many methods to prepare titanium diboride. These include the carbothermal method of reduction, the self-propagating method at high temperatures and synthesis, mechanochemical method, the vapor deposition and ball milling methods, and others.
Reduce carbothermic toxicity using a reduction method
The quality of titanium diboride powder synthesized depends on the purity and quantity of raw material powder. This process is widely used in industrial production. The powder obtained from this process has large particles and is high in impurities.
Self-propagating heat synthesis (SHS).
In general, this method is to compress the raw material mixture that will be reacted and ignite one end of the resulting block. The reaction releases a huge amount of heat, which causes adjacent materials to react. Eventually a combustion waves spreading at speed v forms. As the combustion wave moves forward, the raw materials are transformed into the finished product. Because of the self purifying effect, the high-temperature synthesis self-propagating process produces a high-purity product. It is then easy to sinter the powder and external energy is consumed is low. With the use of other technical means and special techniques, it is possible to prepare dense titanium diboride directly.
Methode de Reaction Mécanochimique (MR).
This method uses a high-energy grinding ball to break the powder. It is deformed repeatedly by the ball’s shearing and squeezing. The ball milling medium generates chemical energy through the violent friction. Comparing the two first methods of preparing titanium dioxide, the mechanochemical reactions method is more cost-effective, has a wide range of raw material sources, and produces titanium diboride at a low temperature.
Tech Co., Ltd. is a professional boride powders With over 12 year experience in chemical product research and development. We accept payments by Credit Card, T/T (wire transfer), West Union and Paypal. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for high quality Titanium Diboride Powder. Contact us Send an inquiry.