Introduction to Titanium Diboride Pulver
Titanium Diboride Pulver
Oder
TiB2
This is a grey or gray-black powder with hexagonal crystal structures. The melting point for this product is 2900; the Hardness (HV), is 34GPaI. Its density is 4.52. This material has wear resistance and excellent chemical stability.
Titanium Diboride powder’s Physical and Chemical Properties
Titanium diboride
Has a 1000-hour oxidation resistence in air. It is also stable in HCI, HF acids and HCI. But it reacts to H2SO4 (HNO3). It can be easily destroyed by acid.
Pressing hot of
TiB2
The temperature at which the density is achieved close to its theoretical limit (with the addition a small amount metal or carbide sintering AIDS), is 1800-1900°C. You will need to use more sintering ingredients and heats that exceed 2000degC for press-free interfacing.
TiB2
This is among the most stable titanium-boron compound. The compound is hexagonal quasi-metallic and has both a C32 structural structure and a covalent bond. The complete crystal has the following structural parameters: 0.3028nm A for B and 0.3228nm C for B. This two-dimensional structure is composed of boron atoms and titanium atomic plans. It contains a network structure that includes B being covalently bonded to three B’s and an extra electron forming a large, strong p bond. While the layer structure of the boron atoms looks similar to graphite, the outer electrons from Ti and their interactions with the Ti-B bonds between titanium and boron determine the material’s high hardness as well as brittleness. TiB2 resists sintering. It is typically densified through hot pressing, hot isostatic press or hot pressing. TiB2 is able to be sintered press-free, however, liquid forming additions such as carbon, iron and chromium are needed.
| Titanium Diboride Powder Properties | |
| Additional Names | TiB2, TiB2 powder, titanium boride powder |
| CAS No. | 12045-63-5 |
| Formula compound | TiB2 |
| Molecular Weight | 69.489 |
| Appearance | Gray or gray and black |
| Melting Point | 2980 degC |
| Boiling Point | N/A |
| Density | 4.52g/cm3 |
| Solubility in water | Unsolvable |
| Get the exact Mass | N/A |
Titanium Diboride powder preparation
The boron carbide method is also known as the carbothermic reduction method: 2TiO2+B4C+3=2TiB2+4CO
Using TiCl4 and BCl3 as raw materials by vapor deposition: TiCl4+2BCl3+5H2=TiB2+10HCl
Potentiated in H2 (800 1000)
Titanium Diboride Powder Applications
1. The powder titanium diboride can be used in rocket nozzles, high-temperature electrode materials and electrical contact.
2. It is used for conductive ceramics and tool ceramics.
3. Useful for making conductive composites. Vacuum aluminum plating equipment is primarily used to make conductive Boron Nitride (evaporation vessel) using titanium dioxide (TiB2) or boron nuitride.
4. It is used for cutting ceramic tools and components. Produce titanium diboride ceramics.
5. As a composite ceramic materials. Use titanium diboride as a component of many composite materials.
6. This material can be used in the manufacture of armor protection materials. It is also a good choice for functional and other high-temperature parts.
7. The cathode material of aluminum electrolysis. Cathode material for aluminum electrolysis. The electrolytical aluminum’s power consumption is decreased due to good wettability and aluminum liquid. Also, the battery life is extended.
8. Al, Fe, Cu and any other metal material strengthening agent can be also used to make PTC heating and flexible PTC materials.
9. It can be used as a rocket nozzle or an electrical contact.
Titanium Diboride Powder – Main supplier
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