Titanium diboride (TiB2) is a hard material with high strength and high wear resistance

Overview of titanium diboride TiB2

Titanium diboride TiB2 powder is gray or gray-black, with a hexagonal (AlB2) crystal structure, with a melting point of 2980°C and high hardness. The anti-oxidation temperature of titanium diboride in the air can reach 1000℃, and it is stable in HCl and HF acid.

Titanium diboride (TiB2) is an extremely hard ceramic with excellent mutation, oxidation stability and wear resistance. Titanium diboride (TiB2) is an extremely hard ceramic used for special ballistic armor applications. In addition, unlike most ceramic parts, it is an extremely hard ceramic. Conductive. It is also a reasonable electrical conductor, so it can be used in aluminum smelting and can be formed by EDM.

Titanium diboride TiB2 powder properties: 1. High melting point 2. High hardness 3. Wear resistance 4. Acid resistance 5. Excellent electrical conductivity 6. High thermal conductivity.

Titanium boride (TiB2) is the most stable compound of boron and titanium. It has a C32 structure and is combined in the form of valence bonds. It is a metalloid compound of the hexagonal crystal system. The structural parameters of the complete crystal are: a is 0.3028nm, and C is 0.3228nm. In the crystal structure, the boron atom plane and the titanium atom plane alternately form a two-dimensional network structure, in which B is covalently bonded with the other three Bs, and an extra electron forms a large π bond. This graphite-like layered structure of boron atoms and Ti outer layer electrons determine the good conductivity and metallic luster of TiB2, and the Ti-B bond between the boron atomic surface and the titanium atomic surface determines the high hardness of this material And brittleness.

Used in many compounds, metal borides have better high temperature performance than metal carbides. For example, diboride (TiB2) cermet products are more suitable for use under high temperature and high corrosion working conditions than titanium carbide (TiC) and tungsten carbide (WC) cermet products. The titanium diboride powder is gray (or gray-black). It ranks sixth among the top ten materials with the highest melting point in the world, and its anti-oxidation temperature in the air can reach 1100°C. As a new type of ceramic material, it has very excellent physical and chemical properties, in addition to high melting point, high hardness, chemical stability, electrical and thermal conductivity, and mechanical and mechanical properties at high temperatures are very good. very talented.

Application of titanium diboride TiB2

Titanium diboride TiB2 is mainly used to prepare composite ceramic products. Due to its ability to resist molten metal corrosion, it can be used to manufacture molten metal crucibles and electrolytic cell electrodes. Titanium diboride (TiB2) is a hard material with high strength, high wear resistance, high density, plus high elastic modulus and high compressive strength, so it must be used for armor parts. It is not affected by most chemical reagents, and has excellent stability and wettability in liquid metals such as zinc and zinc. aluminum. This and its high electrical conductivity have led to its use in the Hall-Elliott electrolytic cell for the production of aluminum. TiB2 is also used as a crucible for molten metals due to its high hardness, extremely high melting point and chemical inertness, and is a candidate material for many applications.

1 Conductive ceramic materials. It is one of the main raw materials of the vacuum coating conductive evaporation boat.

2 Ceramic cutting tools and molds. It can manufacture finishing tools, wire drawing dies, extrusion dies, sandblasting nozzles, sealing components, etc.

3 Composite ceramic materials. It can be used as an important component of multi-element composite materials to form composite materials with TiC, TiN, SiC and other materials to produce various high-temperature resistant parts and functional parts, such as high-temperature crucibles, engine parts, etc. It is also one of the best materials for making armor protection materials.

4 Cathode coating material for aluminum electrolytic cell. Due to the good wettability of TiB2 and metal aluminum liquid, using TiB2 as the cathode coating material of the aluminum electrolytic cell can reduce the power consumption of the aluminum electrolytic cell and prolong the life of the electrolytic cell.

5 Manufactured into PTC heating ceramic materials and flexible PTC materials. It has the characteristics of safety, power saving, reliability, and easy processing and molding. It is an updated high-tech product of various electric heating materials.

6 is a good strengthening agent for metal materials such as Al, Fe and Cu.

Ballistic armor: The combination of high hardness and medium strength makes it attractive to ballistic armor. However, its relatively high density and the difficulty of processing molded parts make it less attractive than other ceramics.

Aluminum smelting: The chemical inertness and good conductivity of TiB2 make it the cathode of Hall-Helo battery for primary aluminum smelting. It can also be used as a crucible and metal evaporation boat to process molten metal.

Other uses: high hardness, medium strength and good wear resistance make titanium diboride a candidate material for other materials and tool seals, wearing parts and composite materials. TiB2 combines with other major oxide ceramics to form composite materials, where the presence of the material helps to improve the strength and fracture toughness of the matrix.

The current uses of TiB2 are almost limited to special applications in the fields of impact-resistant armor, cutting tools, crucibles, neutron absorbers, and wear-resistant coatings.

titanium diboride TiB2 is widely used as a vaporizing agent for vaporizing aluminum. In the aluminum industry, due to its implantability, low solubility in molten aluminum and good electrical conductivity, it is a selective material that can be used to cast aluminum alloys as an inoculant for grain refinement.

titanium diboride TiB2 films can be used to provide wear resistance and corrosion resistance to inexpensive or strong substrates. Dispersibility and application effect of titanium diboride TiB2 powder. Therefore, the titanium diboride TiB2 powder should be sealed in a vacuum package and stored in a cool and dry room. The titanium diboride TiB2 powder should not be exposed to the air. In addition, avoid using titanium diboride TiB2 powder under pressure.

Titanium diboride TiB2 price

The price of titanium diboride TiB2 will vary randomly with factors such as the production cost of titanium diboride TiB2, transportation costs, international situations, exchange rates, and the market supply and demand of titanium diboride TiB2. Tanki New Materials Co., Ltd. aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services. If you are looking for titanium diboride TiB2, please feel free to send to get the latest titanium diboride TiB2 price.

Suppliers of Titanium Diboride TiB2

As a global titanium diboride TiB2 powder supplier, Tank New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineering materials. The company has successfully developed a series of powder materials (including oxides, carbides, nitrides), single metals, etc.), high-purity targets, functional ceramics and structural devices, and provides OEM services.