China Strong Rare Earth Neodymium Magnet NdFeB Permanent Magnet Block Magnet for Motor Air Compressor, Find details about China Neodymium Magnet, Compression Bonded Magnet from Strong Rare Earth Neodymium Magnet NdFeB Permanent Magnet Block Magnet for Motor Air Compressor
Grade | Residual Induction Br(min-max) | Coercive Force Hcb(min-max) | Intrinsic Coercive Force Hcj(min-max) | Energy Product (BH)max | Density D | Hardness HRB | Temperature Coefficient | Curie Temp TC | Max Working Temp Tw | Saturated Magnetic Field | Thickness of Coating | ||||
T | KGs | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe | g/cm3 | HRB | %/ºC | ºC | ºC | kA/m | µm | |
WF-N4 | 0.53-0.63 | 5.3-6.3 | 200-340 | 2.513-4.272 | 450-665 | 5.655-8.356 | 28-49.6 | 3.5-6.2 | 5.8-6.3 | 40-45 | -0.11 | ≥350 | 80-140 | ≥1600 | 5.0-30.0 |
WF-N6 | 0.60-0.70 | 6.0-7.0 | 360-440 | 4.524-5.529 | 600-800 | 7.540-10.053 | 49.6-64 | 6.2-8.0 | 5.8-6.1 | 40-45 | -0.11 | ≥350 | 120-160 | ≥1600 | 5.0-30.0 |
WF-N6H | 0.52-0.57 | 5.2-5.7 | 360-440 | 4.524-5.529 | 875-1035 | 10.995-13.000 | 48-60 | 6.0-7.5 | 5.8-6.1 | 40-45 | -0.11 | ≥350 | 140-170 | ≥1600 | 5.0-30.0 |
WF-N8 | 0.60-0.70 | 6.0-7.0 | 400-480 | 5.026-6.031 | 640-800 | 8.042-10.053 | 64-76 | 8.0-9.5 | 5.8-6.1 | 35-38 | -0.11 | ≥350 | 120-160 | ≥1600 | 5.0-30.0 |
WF-N8L | 0.60-0.70 | 6.0-7.0 | 320-448 | 4.021-5.629 | 560-720 | 7.037-9.047 | 60-72 | 7.5-9.0 | 5.8-6.1 | 35-38 | -0.12 | ≥400 | 110-140 | ≥1600 | 5.0-30.0 |
WF-N8H | 0.56-0.65 | 5.6-6.5 | 400-480 | 5.026-6.031 | 875-1200 | 10.995-15.079 | 60-76 | 7.5-9.5 | 5.8-6.1 | 35-38 | -0.12 | ≥300 | 150-170 | ≥2400 | 5.0-30.0 |
WF-N10 | 0.65-0.75 | 6.5-7.5 | 400-480 | 5.026-6.031 | 680-850 | 8.545-10.681 | 72-88 | 9.0-11.0 | 5.8-6.1 | 35-38 | -0.1 | ≥350 | 120-160 | ≥1600 | 5.0-30.0 |
WF-N10L | 0.70-0.80 | 7.0-8.0 | 400-480 | 5.026-6.031 | 480-640 | 6.031-8.042 | 72-88 | 9.0-11.0 | 5.8-6.1 | 35-38 | -0.1 | ≥290 | 80-120 | ≥1600 | 5.0-30.0 |
WF-N10H | 0.65-0.75 | 6.5-7.5 | 430-510 | 5.403-6.408 | 875-1035 | 10.995-13.000 | 72-88 | 9.0-11.0 | 5.9-6.2 | 35-38 | -0.1 | ≥400 | 150-180 | ≥2000 | 5.0-30.0 |
WF-N12 | 0.70-0.77 | 7.0-7.7 | 450-530 | 5.655-6.660 | 680-850 | 8.545-10.681 | 80-96 | 10.0-12.0 | 6.0-6.3 | 35-38 | -0.1 | ≥350 | 120-160 | ≥1600 | 5.0-30.0 |
WF-N12L | 0.75-0.83 | 7.5-8.3 | 380-460 | 4.773-5.777 | 480-640 | 6.031-8.042 | 80-96 | 10.0-12.0 | 6.0-6.3 | 35-38 | -0.1 | ≥290 | 80-120 | ≥1600 | 5.0-30.0 |
WF-N12H | 0.74-0.79 | 7.4-7.9 | 460-540 | 5.78-6.785 | 716-836 | 9.000-10.500 | 88-100 | 11.0-12.5 | 6.0-6.3 | 35-38 | -0.11 | ≥350 | 120-160 | ≥1600 | 5.0-30.0 |