The rare earth elements and neodymium oxide, boron as a major component of the forming small magnetic energy never missing a very powerful, state-of-the-art products and a lot of frivolous chancel is used. The price is relatively cheaper than SmCo magnets in every direction because the rapidly expanding utilization of the product, or low temperature characteristics prevent oxidation, so pay attention to the manufacture of the finished product at the surface is important.
Commercial jeokin magnet up to the most energetic high.(25~50MGOe)
Workability is good/The price is relatively cheap compared to nuclear.
Large temperature dependence (80-180 depending on the temperature, select properties)
Strong oxidizing power.
Generally, the performance