Magnesium diboride (MgB2) is an ionic chemical with hexagonal crystal structures. Intercalated compounds are composed of alternating layers magnesium and boron.
Purity>99%
Particle sizes: 5–10um
Information about Magnesium Diboride, MgB2 Powder:
Magnesium disboride is also known as Magnesium boride MgB2. This inorganic compound can be called Magnesium deboride . Magnesium boride molecular form, is MgB2. It’s a solid that is insoluble and dark gray. It is an ionic chemical with hexagonal crystal structures. Intercalated compounds with layers of magnesium, boron and other elements. This compound is of interest because it is superconducting at 39 K(-234degC).In terms of composition, MgB2 is markedly different from most transition-metal-based cryogenic superconductors.
Magnesium dioxide has long been recognized by scientists, however no one has studied its superconductivity. It is the ability to conduct electricity without any resistance at temperatures below absolute zero. Jun Akimitsu from Aoyama Gakuin University, Tokyo made the announcement in January 2001 that his group had discovered that magnesium diboride could become superconducting at 39 Kelvin (-389 F), nearly twice as high as current intermetallic conductors. Experimenters from all around the world were eager to duplicate and verify the Japanese findings after this announcement.
Magnesium boride converts into a Superconductor at temperatures close to 40K (-233°C). This superconductor’s transition temperature is twice as high than other similar ones. The actual operating temperature for the device is 20 to 30K. Liquid neon, liquid hydrogen, and a closed cycle freeze can all achieve this temperature. These are cheaper and simpler than liquid helium used in the cooling of niobium-alloys (4K). magnesium boride can be doped with other impurities or carbon to maintain superconductivity under magnetic fields or currents. It is also as efficient as niobium at maintaining it.
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Information about Magnesium Diboride (MgB2) powder
Magnesium Diboride Powder Purity:98.5% Customized
Magnesium diboride Powder Size:5-15m or Customized
Color:Black Magnesium Diboride Powder
Magnesium Diboride Powder CAS No. :12007-25-9
EINECS No. Magnesium Diboride Powder EINECS :234-501-2
Fe | Mn | Cu | Ca | Ni | Zn | Pb | Sn |
48ppm | 0.1ppm | 0.06ppm | 0.04ppm | 7.4ppm | 0.2ppm | 0.14ppm |
0.4ppm |
Magnesium diboride can be described as an ionic substance with hexagonal crystal structures. Magnesium dioxide at an absolute temperature 40K will transform into a superconductor. The actual operating temperature of the superconductor is around 20 to 30K. For this temperature we use liquid neon or liquid hydrogen. Closed-cycle refrigeration can also be used. These cooling methods, which are simpler and more economical than the current industry that uses liquid helium to cool its niobium-alloy (4K), are much cheaper. It is possible to keep the superconducting intact if the alloy has been doped in carbon or with other impurities.
How is Magnesium diboride MgB2 powder manufactured?
MgB2 can be prepared by reacting magnesium powder and mixed boron powder.
MgB2 was made from 99.9% magnesium powder and 99% amorphousboron powder, at a 1:1 ratio. It was then pressed into small balls by heating in high pressure nitrogen.
The current method involves mixing amorphous elements boron and magnesium according to the stoichiometric (or adding excessive magnesium) ratios. Next, they are placed in sealed containers (such as tantalum) for vacuum pumping. Finally, they are then placed into quartz tubes for vacuum pumping. They then get sintered at 700950 for approximately 14 hour to make MgB2.
Magnesium diboride MgB2 powder
Magnesium Diboride Superconductor has the most important application. Magnesium diboride has potential applications in power transmission lines, superconducting magnetic magnets, and sensitive magnetic fields detectors.
Research is focusing on Magnesium Diboride. The research is primarily focused on the superconducting element and synthesis performance at industrial synthesis.
MgB2 can be more easily sintered and densified that TiB2, while its electrical conductivity meets most requirements for an aluminum electrolysis catalyst. MgB2 is likely to be widely utilized as a cathode material for aluminum electrolysis.
Propellers, Explosives and Pyrotechnics. Magnesium Diboride is completely oxidized in oxygen. As a result, magnesium Boride is being considered as the fuel for ramjet aircraft. MgB2 has also been suggested for enhanced explosives or propellants.
Magnesium Diboride MGB2 powder
The product should be stored properly in sealed containers. You should avoid stress.
Packing & Shipping Magnesium Diboride MagB2 Powder:
There are many options for packing, which all depend on the amount of magnesium diboride (MgB2) powder.
Packing of Magnesium diboride, MgB2 Powder:vacuum, 100g to 500g, or 1kg/bag at 25kg/barrel. Or as you request.
Shipping of Magnesium Diboride MgB2 powder: This could be done by sea, air or express as soon after receipt.
Luoyang Tongrun Nano Technology Co. Ltd.
Send us an enquiry if you’re looking for MgB2 powder of high quality. (brad@ihpa.net)
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Other Titles |
magnesium boride powder, MgB2, MgB2 powder, agnesium diboride |
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12007-25-9 |
Compound Formula |
MgB2 |
Molecular Weight |
45.927 |
Appearance |
Gray powder to black powder |
Melting Point |
830 degC |
Boiling Point |
N/A |
Density |
2.57 g/cm3 |
Solubility of H2O |
N/A |
Exact |
46.003653 |
Monoisotopic |
46.003653 |
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Signal word |
N/A |
Hazard Statements |
N/A |
Hazard Codes |
N/A |
Risk Codes |
N/A |
Safety Statements | N/A |
RTECS # |
N/A |
Transport Information |
NONH on all transport modes |
WGK Germany |
3 |
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