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What is Hafnium Diicide HfSi2? Hafnium desilicide The molecular formula Hafnium silicide has a molecular mass of 234.66. It is gray powder.
Hafnium silicide, a type a transition metal silicide as well as a class of refractory intermediatemetallic compounds. A unique combination of chemical and physical properties makes hafnium silicide a highly effective choice in fields such as bulk structural components and semiconductor components, photovoltaic materials, and thin film coatings.
Hafnium-disilicide nanomaterials exhibit special electrical and optical properties. They could also be useful in catalysis.
What is Hafnium Diilicide HfSi2 Used for?
1. To prepare silicon carbide-hafnium silicide-tantalum silicide (SiC-HfSi2-TaSi2) anti-ablation composite coating
Carbon fiber reinforced carbon (Chand C composite) is a new high temperature composite that uses carbon fiber for reinforcement and pyrolyticcarbon as the matrix. The composite’s excellent properties at high temperatures, ablation resistance, good friction and wear characteristics led to research by the United States on Chammer C composites for thermal structures. This work resulted in the creation of Cmax C Composites from cauterized heatproof materials to thermal-structure materials. C/C can be used as a thermal structure material in components for gas turbine engines, spacecraft nose cone caps, wing leading edges and many other areas. Many of these parts are designed to work in extreme temperatures and oxidation conditions.
CPAC composites, however, are very easy to oxidize. They will usually not function normally in an oxygen atmosphere higher than 400. Chammer C composites need to be properly protected from oxidation. The preparation of an anti-oxidation coat is one of the most important protective measures. The results indicate that C / C composites have a higher ablation rate when additional refractory materials Zr, Hf and Ta are added to their carbon matrix. To understand the influence of Hf,Ta on Chand-C composites’ ablation performance, SiC–HfSi2-TaSi2 anti ablation coatings were prepared using an embedding technique. The oxyacetylene ablation apparatus measured the coating’s ablation performance. Knot.
2. To create organic light-emitting gadgets
The package cover covers the light emitting layers and the cathode on anode. A silicon carbonitride-based layer is used as a barrier to protect the silicon carbonitride. The material for the barrier layer is silicide or metal oxides. They are selected from at most one of chromium, tantalum, hafnium, titanium, molybdenum, tungsten, and chromium-silicide. The metal dioxide is chosen from magnesium oxide and aluminum trioxide as well as zirconium oxide and hafnium dioxide. The organic light-emitting device mentioned above has a longer life span.
3. To prepare silicon-germanium-alloy-based thermoelectric components
The silicon-germanium alloy-based, silicon-germanium thermoelectric element is made up of an electrode layer as well as a silicongermanium mixture-based thermal layer. A barrier layer lies between the electrode and the silicongermanium combination-based temperatureelectric layer. The barrier layer is made up of silicide as well as silicon nitride. The silicide includes at least one silicide from each of the following: molybdenum silicide (tungsten silicide), cobalt silicide (cobalt silicide), nickel silicide(niobium) silicide), zirconium silicide (tantalum silicide), hafnium silicide (hafnium silicide) The interface of silicon-germanium alloy based thermoelectric element has a well-bonded structure. It is resistant to cracks and diffusion phenomena, can withstand high temperature accelerated testing for a long time, and is thermally stable.
4. To prepare the cermet coating with high temperature resistance, oxidation resistance, and other properties.
The composite film has a thickness of 10 mm x 50 mm. The refractory metallic is one or many of molybdenum or tantalum as well as zirconium, zirconium or hafnium. The refractory compound is composed of silicon carbide and one to more of tantalum carbide, zirconium carbide and hafnium carbide. The intermetallic compound is one to more of molybdenum silicides and silicides such as tantalum silicides and zirconium silicide or zirconium silicide or silicidesilicidesilicide or silicide and zirconium silicidesilicidesilicide or alum carbosilicide or hafnium carbosilicide or zirconium silicide and zironium carbosilicidesilicidesilicidesilicidesilicidesilicidesilicidesilicidesilicidesilicidesilium carbosilicidesilicide and silicidesilicidesilicidesilicidesilicidesilicidesilicide and tantalum silicide The crystal structure of the coating is composed amorphous and/or polycrystalline nanoparticles.
Hafnium Si2 Powder Price
Price is affected by many factors, including supply and demand, industry trends and economic activity.
Send us an inquiry if you’re looking for the latest HfSi2 Powder price. (brad@ihpa.netcom)
Hafnium Silicide HFSi2 Powder Supplier
Technology Co. Ltd. is a trusted global supplier and manufacturer of chemical materials. We have more than 12 years experience in producing super high-quality chemicals.
If you’re looking for high-quality HTMLSi2 powder please contact us and send us an inquiry. (brad@ihpa.net)
Hafnium silicide, a type a transition metal silicide as well as a class of refractory intermediatemetallic compounds. A unique combination of chemical and physical properties makes hafnium silicide a highly effective choice in fields such as bulk structural components and semiconductor components, photovoltaic materials, and thin film coatings.
Hafnium-disilicide nanomaterials exhibit special electrical and optical properties. They could also be useful in catalysis.
What is Hafnium Diilicide HfSi2 Used for?
1. To prepare silicon carbide-hafnium silicide-tantalum silicide (SiC-HfSi2-TaSi2) anti-ablation composite coating
Carbon fiber reinforced carbon (Chand C composite) is a new high temperature composite that uses carbon fiber for reinforcement and pyrolyticcarbon as the matrix. The composite’s excellent properties at high temperatures, ablation resistance, good friction and wear characteristics led to research by the United States on Chammer C composites for thermal structures. This work resulted in the creation of Cmax C Composites from cauterized heatproof materials to thermal-structure materials. C/C can be used as a thermal structure material in components for gas turbine engines, spacecraft nose cone caps, wing leading edges and many other areas. Many of these parts are designed to work in extreme temperatures and oxidation conditions.
CPAC composites, however, are very easy to oxidize. They will usually not function normally in an oxygen atmosphere higher than 400. Chammer C composites need to be properly protected from oxidation. The preparation of an anti-oxidation coat is one of the most important protective measures. The results indicate that C / C composites have a higher ablation rate when additional refractory materials Zr, Hf and Ta are added to their carbon matrix. To understand the influence of Hf,Ta on Chand-C composites’ ablation performance, SiC–HfSi2-TaSi2 anti ablation coatings were prepared using an embedding technique. The oxyacetylene ablation apparatus measured the coating’s ablation performance. Knot.
2. To create organic light-emitting gadgets
The package cover covers the light emitting layers and the cathode on anode. A silicon carbonitride-based layer is used as a barrier to protect the silicon carbonitride. The material for the barrier layer is silicide or metal oxides. They are selected from at most one of chromium, tantalum, hafnium, titanium, molybdenum, tungsten, and chromium-silicide. The metal dioxide is chosen from magnesium oxide and aluminum trioxide as well as zirconium oxide and hafnium dioxide. The organic light-emitting device mentioned above has a longer life span.
3. To prepare silicon-germanium-alloy-based thermoelectric components
The silicon-germanium alloy-based, silicon-germanium thermoelectric element is made up of an electrode layer as well as a silicongermanium mixture-based thermal layer. A barrier layer lies between the electrode and the silicongermanium combination-based temperatureelectric layer. The barrier layer is made up of silicide as well as silicon nitride. The silicide includes at least one silicide from each of the following: molybdenum silicide (tungsten silicide), cobalt silicide (cobalt silicide), nickel silicide(niobium) silicide), zirconium silicide (tantalum silicide), hafnium silicide (hafnium silicide) The interface of silicon-germanium alloy based thermoelectric element has a well-bonded structure. It is resistant to cracks and diffusion phenomena, can withstand high temperature accelerated testing for a long time, and is thermally stable.
4. To prepare the cermet coating with high temperature resistance, oxidation resistance, and other properties.
The composite film has a thickness of 10 mm x 50 mm. The refractory metallic is one or many of molybdenum or tantalum as well as zirconium, zirconium or hafnium. The refractory compound is composed of silicon carbide and one to more of tantalum carbide, zirconium carbide and hafnium carbide. The intermetallic compound is one to more of molybdenum silicides and silicides such as tantalum silicides and zirconium silicide or zirconium silicide or silicidesilicidesilicide or silicide and zirconium silicidesilicidesilicide or alum carbosilicide or hafnium carbosilicide or zirconium silicide and zironium carbosilicidesilicidesilicidesilicidesilicidesilicidesilicidesilicidesilicidesilicidesilium carbosilicidesilicide and silicidesilicidesilicidesilicidesilicidesilicidesilicide and tantalum silicide The crystal structure of the coating is composed amorphous and/or polycrystalline nanoparticles.
Hafnium Si2 Powder Price
Price is affected by many factors, including supply and demand, industry trends and economic activity.
Send us an inquiry if you’re looking for the latest HfSi2 Powder price. (brad@ihpa.netcom)
Hafnium Silicide HFSi2 Powder Supplier
Technology Co. Ltd. is a trusted global supplier and manufacturer of chemical materials. We have more than 12 years experience in producing super high-quality chemicals.
If you’re looking for high-quality HTMLSi2 powder please contact us and send us an inquiry. (brad@ihpa.net)