I was playing a magnesy neodymowe

I was playing a magnesy neodymowe, I noticed a problem: the general magnet neodymium magnet (ingredient is iron oxide) does not exist between same-sex repulsion phenomenon, but the attraction between the magnets are different, the same sex to be bigger, heterosexual should be smaller. Which expert can tell me how this is going?

NdFeB magnetic surface too, more than the coercive force of the ferrite magnet, with very close, ferrite was demagnetization magnetic charge and the reverse direction. Finally making into a different poles of the same polarity, also attract it. In other words, if you are near the N-pole ferrite magnesy neodymowe N pole, very close, the ferrite becomes the N-pole of the S pole. This occurs because: 1) near the surface of the magnetic field is strong NdFeB magnets, 2) the coercive force of the ferrite magnet is not too high. If it were two ferrite NdFeB or two, will not happen.

Magnet Neodymium magnet Product: Neodymiummagnet also known as magnesy neodymowe, of the formula Nd ₂ Fe ₁ ₄ B, is an artificial permanent magnets. So far, this is the strongest magnetic material, it is called the king of the magnet. Features magnesy neodymowes are currently found in the commercialization highest performance magnets, known as Magneto, with a high magnetic its maximum energy product (BHmax) higher than ferrite (Ferrite) 10 times or more.