neodymium(NdFeB) magnets, samarium cobalt(SmCo5, Sm2Co17)magnets, Alnico magnets, permanent rare earth magnets.
NCMag™ supplier of high power neodymium(cubes,block,cylinder) magnets; manufacturer of super strong magnet(arc, disc, ring)magnets in china.

what's strong magnet? NdFeB?SmCo?AlNiCo? where's super power magnets manufacturers? how to buy powerful NIB(block, disc, ring),high strongest Neo(cube,arc,cylinder)?

what's power magnets?

Power magnets also called super magnets and strong magnets. When we mention power magnets or super strong magnets, that always means rare earth permanent magnets-neodymium magnets. The neodymium magnetic material have the highest energy product which up to 52MGOe.

NdFeB (Neodymium-Iron-Boron) magnets can be easily made into different shapes according to customers’ needs. The normal shape of neodymium magnets include disc magnets, cylinder magnets, block magnets, ring magnets, sphere magnets, segment magnet. Besides of these basic shapes, we can also make some special shapes and designs.

NdFeB magnets are currently the most powerful magnets known to man!

Neodymium (also known as: Neo, NIB, NdFeB or rare earth) magnets are simply the best value, most powerful and fascinating magnets money can buy.

NdFeB magnets are approximately 10x stronger than their ceramic counterparts. This means you will be able to use a much smaller NIB magnet in place of a ceramic magnet and the holding force will be at least equal! Simply Amazing. According to standards, visual imperfections such as hairline cracks, porosity and minor chips are commonly found in sintered metallic magnets. A chipped edge is considered acceptable if no more than 10% of the surface is missing. Cracks are acceptable as long as they do not extend across more than 50% of pole surfac.

strong magnetic units conversion

super power NdFeB,strong NIB NEO magnets
unit and symbol SI-Units Conversion table
Flux density B T(Tesla) 1T=1Vs/m2=10KGs
Polarzation J T(Tesla) 1T=1Vs/m2=10KGs
Magnetic field strength H A/m 1A/m=0.4Oe1.257Oe
Energy density(BH)m KJ/m3 1KJ/ m3=0.126MGOe
Magnetic flux Wb(Weber) 1Wb=1Vs=10Mx
total 7 super neodymium power NdFeB,strong NIB NEO magnets

high temperature powerful magnets samarium cobalt (SmCo)

SmCo5 and Sm2Co17 magnets have been satisfying needs for magnets that reach operating temperatures up to 330°C. But when the operating temperature of these conventional magnets exceeds 330°C, their extrinsic demagnetization curves become nonlinear, characterized by a “knee” in the curve.
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