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Silicon boride (Silicon Hexaboride), is a shining black-gray powder having a relative density of 3.0g/cm3 at a melting point 2200degC. Purity: >99% Particle sizes: 20-40um CAS No. : 12008-29-6 EINECS No. : 234-535-8 Appearance: dark grey SiB6: Molecular Formula Molecular Weight: 92.952
Silicon Boride SiB6 Puffer: Silicon boride may also be known as silicon hexaboride (boron silicide), hexaboron silicide or simply silicide. Hexaboron Silicide chemical formula SiB6. This is a shining black-gray powder that has a relative densit of 3.0g/cm3. It melts at 2200°C. It is not soluble in water. This compound is also resistant to oxidation thermal shock and chemical attack. This product has a greater grinding efficiency than the boron-carbidide. SiB6 crystal architecture has interconnected silicahedrons, polyhedrons that have 20 faces and 26 faces respectively. It also contains icosahedrons and icosahedralhexahedrons. Metastable, unlike hexaboride. Crystal nucleation is relatively simple and crystal growth are easy so they can be prepared. SiB6 surfaces are oxidized when heated in oxygen or air. SiB6 can then be attacked at high temperatures by boiling sulfuric and fluorine acids, bromine and chlorine. Silicon Boride is conductor. Silicon boride’s thermal expansion coefficient is low and it also has large nuclear cross-sections that can be used to generate thermal neutrons.
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Silicon Boride SiB6 powder: 1. High purity and low particle size distribution make nanosilicon boride a very attractive option. 2. Its melting point is 2230 °C. It is especially important for its high thermal impact, stability and strength. 3. Silicon boride’s grinding efficiency is superior to that of boron caride. This silicon boride can be used for abrasives and engineering ceramics including nozzles and gas turbine blades.
How Silicon Boride siB6 Powder is produced? The following steps are used to make silicon boride paste: Mixing silicon powder of an average particle diameter of 1 micron or boron dust of an average particle dimension of 20 microns in a ceramic ball-milling tank results in uniform mixing of the two powders. The crucible should be loaded after it has been placed in the gas safety furnace. After that, you will need to pass in argon gas and heat the item up to 1400-160. ASiCl4 can be placed in the furnace to heat preserve. It should drip for 9-11 minutes. Once the SiB6 powder has cooled, it can be broken down with a ceramic container ball mill.
Silicon Boride SiB6 Puffer – The main uses of SiB6 Powder silicon boride: 1. These can be used as standard abrasives, or to grind cemented carbides. 2. As engineering ceramic materials and as grinding cemented caride. 3. This material is used to create engineering ceramic materials and sandblasting heads, as well as manufacturing blades for engines and other special-shaped, sintered parts. 4. It is used as an antioxidant in refractory materials.
Storage condition of Silicon Boride SiB6 Puffer SiB6 powder’s dispersion and usage performance will be affected by the damp reunion. SiB6 should therefore be stored in vacuum packaging and in a cool dry place. SiB6 must not be exposed to any air. SiB6 should not be exposed to stress.
Shipping and Packing of Silicon Boride SiB6 Puffer Many types of packing are available depending on the amount SiB6 silicon boride powder. Packaging of Silicon Boride SiB6 Powder:Vacuum packaging 100g to 500g or 1kg/bag 25kg/barrel. Or as you request Delivery of silicon boride siB6 powder by sea, air or express as soon after receipt payment.
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