Silicon Nitride Powder Si3N4 Introduction
Silicon nitride
Si3N4 stands for this organic compound. The chemical formula for Si3N4 is below. Its relative molecular masses are 140.28. Available in grey and off-white.
A Pulp of Silicon Nitride si3N4-Chemical and Physical Properties
Si3N4 is highly insoluble at high temperatures. It can resist high temperature creep. Hexagonal System. Hexahedral system crystals are hexagonal. Si3N4 is made dense by reaction sintering. Si3N4 is dense at approximately 1.8 to 2.5g/cm3. This is hot-pressing that gives Si3N4 its density. The density ranges from 3.12 to 3.22g/cm3. Mohs hardness (99.5), Vickers hardness (2200) and microhardness (32220MPa), all of these are 99.5. This is the 1900 melt temperature under pressure. The 1900 melting point is the temperature at which it melts under pressure. The material has 0.71J/g*K specific heat. It also has 2155 W/(m*K) thermal conductivity. The linear expansion coefficient is 2.8~3.2×10-6/(20~1000).
It cannot be dissolved in water. When water is used, it becomes insoluble. The temperature at which oxygenation happens in air is 1300-1400 C. 500°C has a specific volume resistance of 4×108*m. React Sintering adds 490MPa to the compressive force. Dicalcium Diazide at 1285 forms calcium diazide. The transition metal is formed at 600, when it releases nitrogen oxides. The silicon-halide’s bend strength is 147 MPa. This can be created by reacting silica hailide and ammonia into silicon powder. It is ohmic resistant between 1015-1016O.cm. You can use this material to create high-temperature ceramic materials.
Apart from hot phosphoric and hydrofluoric acids reactions, Silicon Nitride is very resistant to corrosion.
Silicon Nitride Si3N4 Pulverization
High thermal stability, high oxidation resistance, and many other advantages make silicon nitride ceramics a popular choice. The high bond strengths of silicon nitride allow for formation of oxide film in the atmosphere. It’s also extremely stable chemically. It can withstand oxidation lower than 1200. You can protect it with a protective layer of 12001600. Although silicon nitride does not infiltrate from aluminum or lead as well as silver or nickel it is susceptible to the effects of magnesium or nickel-chromium alloy.
For these purposes, ceramic materials can be made from silicon nitride. high-temperature engineering components , Metalurgical Industry: Advanced Refractory , Resistant materials to corrosion Sealing of parts for the cutting, chemical and machining industries.
Silicium nitride is a strong bonding agent for silicon nitride. It can be used to form bonds with silicon carbide and silicon dioxide. It can also be used to make bonds which allow for modifications to the composition.
You could also use silicon nitride in solar cells . This is done by using the PECVD process to cover silicon-nitride. The PECVD technique can also be used to cover the silicon-nitride. This will reduce incident light’s reflections. When the silicon-nitride nutride atom reacts to silicon, it is absorbed into the silicon wafers and silicon films. This effect is caused by the passivation issue. The technology environment will affect how much silicon nitride is used. Different properties lead to different atomic proportions.
You can even use it inside! In conjunction with electric furnaces, you can use gas turbines or engine engines at ultra-high temperatures. , etc.
Hauptlieferant of Silicon Nitride powder si3N4
Nano Technology Co. Ltd., an international supplier quality chemicals, is trusted to supply Nanomaterials.
High-quality, high-quality merchandise is what you want Silica nitride powder Si3N4 For more information, please send us an email. ([email protected])
Si3N4 is highly insoluble at high temperatures. It can resist high temperature creep. Hexagonal System. Hexahedral system crystals are hexagonal. Si3N4 is made dense by reaction sintering. Si3N4 is dense at approximately 1.8 to 2.5g/cm3. This is hot-pressing that gives Si3N4 its density. The density ranges from 3.12 to 3.22g/cm3. Mohs hardness (99.5), Vickers hardness (2200) and microhardness (32220MPa), all of these are 99.5. This is the 1900 melt temperature under pressure. The 1900 melting point is the temperature at which it melts under pressure. The material has 0.71J/g*K specific heat. It also has 2155 W/(m*K) thermal conductivity. The linear expansion coefficient is 2.8~3.2×10-6/(20~1000).
It cannot be dissolved in water. When water is used, it becomes insoluble. The temperature at which oxygenation happens in air is 1300-1400 C. 500°C has a specific volume resistance of 4×108*m. React Sintering adds 490MPa to the compressive force. Dicalcium Diazide at 1285 forms calcium diazide. The transition metal is formed at 600, when it releases nitrogen oxides. The silicon-halide’s bend strength is 147 MPa. This can be created by reacting silica hailide and ammonia into silicon powder. It is ohmic resistant between 1015-1016O.cm. You can use this material to create high-temperature ceramic materials.
Apart from hot phosphoric and hydrofluoric acids reactions, Silicon Nitride is very resistant to corrosion.
| Silicon Nitride Si3N4 Powder Properties | |
| Additional Names | Silicon (IV), nitride |
| No. | 12033-89-5 |
| Formula compound | Si3N4 |
| Molecular Weight | 140.28 |
| Appearance | Choose from white to grey powder |
| Melting Point | 1900degC |
| Boiling Point | N/A |
| Density | 2.2-3.5g/cm3 |
| Water solubility | It’s impossible to solve. |
| Mass exact | 139.943 |
Silicon Nitride Si3N4 Powder CAS 12033-89-5
Silicon Nitride Si3N4 Pulverization
High thermal stability, high oxidation resistance, and many other advantages make silicon nitride ceramics a popular choice. The high bond strengths of silicon nitride allow for formation of oxide film in the atmosphere. It’s also extremely stable chemically. It can withstand oxidation lower than 1200. You can protect it with a protective layer of 12001600. Although silicon nitride does not infiltrate from aluminum or lead as well as silver or nickel it is susceptible to the effects of magnesium or nickel-chromium alloy.
For these purposes, ceramic materials can be made from silicon nitride. high-temperature engineering components , Metalurgical Industry: Advanced Refractory , Resistant materials to corrosion Sealing of parts for the cutting, chemical and machining industries.
Silicium nitride is a strong bonding agent for silicon nitride. It can be used to form bonds with silicon carbide and silicon dioxide. It can also be used to make bonds which allow for modifications to the composition.
You could also use silicon nitride in solar cells . This is done by using the PECVD process to cover silicon-nitride. The PECVD technique can also be used to cover the silicon-nitride. This will reduce incident light’s reflections. When the silicon-nitride nutride atom reacts to silicon, it is absorbed into the silicon wafers and silicon films. This effect is caused by the passivation issue. The technology environment will affect how much silicon nitride is used. Different properties lead to different atomic proportions.
You can even use it inside! In conjunction with electric furnaces, you can use gas turbines or engine engines at ultra-high temperatures. , etc.
Hauptlieferant of Silicon Nitride powder si3N4
Nano Technology Co. Ltd., an international supplier quality chemicals, is trusted to supply Nanomaterials.
High-quality, high-quality merchandise is what you want Silica nitride powder Si3N4 For more information, please send us an email. ([email protected])
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