Ads
related to: iron nitride super magnets- Mounting Magnets
Magnets with steel case
Made for strong attraction to steel
- Fishing Magnets
Super strong fishing magnets
Hidden treasure awaits!
- Magnets by Application
Find magnets for every application
Explore new ways to use magnets
- Rubber Coated Magnets
Super strong grip
Protection against rust
- Mounting Magnets
Search results
Results From The WOW.Com Content Network
Iron has five nitrides observed at ambient conditions, Fe 2 N, Fe 3 N 4, Fe 4 N, Fe 7 N 3 and Fe 16 N 2.They are crystalline, metallic solids. Group 7 and group 8 transition metals form nitrides that decompose at relatively low temperatures—iron nitride, Fe 2 N decomposes with loss of molecular nitrogen at around 400 °C and formation of lower-nitrogen content iron nitrides.
The table below shows some of the parameters of common superconductors.X:Y means material X doped with element Y, T C is the highest reported transition temperature in kelvins and H C is a critical magnetic field in tesla.
They can be smaller, and the area at the center of the magnet where the field is created is empty rather than being occupied by an iron core. Large magnets can consume much less power. In the persistent state (above), the only power the magnet consumes is that needed for refrigeration equipment.
General Motors has entered into a partnership with a small Wisconsin start-up, Niron Magnetics, to develop electric motor magnets that can be made without rare elements that are mostly sourced ...
It has also been found that some iron chalcogens superconduct. [8] The undoped β-FeSe is the simplest iron-based superconductor but with the diverse properties. [9] It has a critical temperature (T c) of 8 K at normal pressure, and 36.7 K under high pressure [10] and by means of intercalation.
Ferrofluid on glass, with a rare-earth magnet underneath. A rare-earth magnet is a strong permanent magnet made from alloys of rare-earth elements.Developed in the 1970s and 1980s, rare-earth magnets are the strongest type of permanent magnets made, producing significantly stronger magnetic fields than other types such as ferrite or alnico magnets.