Factory Cheap Fe3o4 Nanoparticles - Magnesium diboride MgB2 powder – Xinglu
Factory Cheap Fe3o4 Nanoparticles - Magnesium diboride MgB2 powder – Xinglu Detail:
Specifiction:
1. Name: Magnesium diboride MgB2 powder
2. Purity: 99%min
3. Particle size: -200mesh
4. Appearance: black powder
5. CAS No.:12007-25-9
Performance:
Magnesium diboride is an ionic compound, with hexagonal crystal structure. Magnesium diboride at absolute temperature slightly 40K (equivalent to -233 ℃) will be transformed into a superconductor. And its actual operating temperature is 20 ~ 30K. To reach this temperature, we can use liquid neon, liquid hydrogen or closed-cycle refrigerator to finish cooling. Compared to current industry using liquid helium to cool the niobium alloy (4K), these methods are more simple and economical. Once it is doped with carbon or other impurities, magnesium diboride in a magnetic field, or there is a current passing, the ability to maintain the superconducting is as much as niobium alloys, or even better.
Applications:
Superconducting magnets, power transmission lines and sensitive magnetic field detectors.
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By Ada
from Roman
- 2017.08.15 12:36
The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
By Evangeline
from Mauritius
- 2018.10.31 10:02
