China Ningbo Strong AlNiCo Magnet and Great Temperature Stability, Find details about China AlNiCo Magnet, Permanent AlNiCo Magnet from Ningbo Strong AlNiCo Magnet and Great Temperature Stability
Curie Temp | Tc | °C | 800~850 | Coeff. of thermal expansion | C // | 1/°C | ~8×10-5 |
Density | D | g/cm3 | 8.3~8.5 | C | 1/°C | ~11×10-5 | |
Recoil Permeability | µrec | 1.00~1.05 | Regidity strength | N/m2 | ~1.5×108 | ||
Max. Working Temp | Tmax | °C | 350 | Compress strength | N/m2 | ~8×108 | |
Electrical Resistivity | Ω. Cm | ~8.6×10-5 | Tensile strength | N/m2 | 3.5×107 | ||
Vickers Hardness | Hv | 500~600 | young's modulus | N/m2 | ~1.2×1011 | ||
Thermal Conduct Rate | W/mK | ~12 | Magnetization field Ha | kA/m | ≥1600 |
Physical Properties of NdFeB Magnet | |
Density(g/cm3) | 7.3-7.5 |
Curie Temperature (ºC) | 320 |
Max. Operating Temperature (ºC) | 220 |
Relative Permeability | 1.05 |
Flexural Strength (N/nm2) | 250 |
Compressive Strength (N/nm2) | 1100 |
Tensile Strength (N/nm2) | 75 |
Hardness (Hv) | 550-650 |
Temperature Coefficient of Br (%/ºC) | -0.09~-0.12 |
Temperature Coefficient of Hcj (%/ºC) | -0.50~-0.65 |
Grade | Residual Induction | Coercive Force | Intrinsic Coercive Force | Maximum Energy Product | Maximum Operating | ||||
(Br) | (Hc) | (Hci) | (Bhmax) | Temp | |||||
(G) | (mT) | (Oe) | (kA/m) | (kOe) min | (kA/m) min | (MGOe) | (KJ/m3) | (°C) | |
N35 | 11700 | 1170 | 10900 | 868 | 12 | 955 | 35 | 279 | 80 |
N38 | 12200 | 1220 | 11300 | 899 | 12 | 955 | 38 | 303 | 80 |
N40 | 12500 | 1250 | 11400 | 907 | 12 | 955 | 40 | 319 | 80 |
N42 | 12800 | 1280 | 11500 | 915 | 12 | 955 | 42 | 335 | 80 |
N45 | 13200 | 1320 | 11600 | 923 | 12 | 955 | 45 | 359 | 80 |
N48 | 13800 | 1380 | 11600 | 923 | 12 | 955 | 48 | 382 | 80 |
N50 | 14000 | 1400 | 10000 | 796 | 11 | 876 | 50 | 398 | 60 |
N52 | 14300 | 1430 | 10000 | 796 | 11 | 876 | 52 | 414 | 60 |
33M | 11300 | 1130 | 10500 | 836 | 14 | 1114 | 33 | 263 | 100 |
35M | 11700 | 1170 | 10900 | 868 | 14 | 1114 | 35 | 279 | 100 |
38M | 12200 | 1220 | 11300 | 899 | 14 | 1114 | 38 | 303 | 100 |
40M | 12500 | 1250 | 11600 | 923 | 14 | 1114 | 40 | 319 | 100 |
42M | 12800 | 1280 | 12000 | 955 | 14 | 1114 | 42 | 335 | 100 |
45M | 13200 | 1320 | 12500 | 995 | 14 | 1114 | 45 | 359 | 100 |
48M | 13600 | 1360 | 12900 | 1027 | 14 | 1114 | 48 | 382 | 100 |
50M | 14000 | 1400 | 13000 | 1033 | 14 | 1114 | 50 | 398 | 100 |
35H | 11700 | 1170 | 10900 | 868 | 17 | 1353 | 35 | 279 | 120 |
38H | 12200 | 1220 | 11300 | 899 | 17 | 1353 | 38 | 303 | 120 |
40H | 12500 | 1250 | 11600 | 923 | 17 | 1353 | 40 | 319 | 120 |
42H | 12800 | 1280 | 12000 | 955 | 17 | 1353 | 42 | 335 | 120 |
45H | 13200 | 1320 | 12100 | 963 | 17 | 1353 | 45 | 359 | 120 |
48H | 13700 | 1370 | 12500 | 995 | 17 | 1353 | 48 | 382 | 120 |
35SH | 11700 | 1170 | 11000 | 876 | 20 | 1592 | 35 | 279 | 150 |
38SH | 12200 | 1220 | 11400 | 907 | 20 | 1592 | 38 | 303 | 150 |
40SH | 12500 | 1250 | 11800 | 939 | 20 | 1592 | 40 | 319 | 150 |
42SH | 12800 | 1280 | 12400 | 987 | 20 | 1592 | 42 | 335 | 150 |
45SH | 13200 | 1320 | 12600 | 1003 | 20 | 1592 | 45 | 359 | 150 |
28UH | 10200 | 1020 | 9600 | 764 | 25 | 1990 | 28 | 223 | 180 |
30UH | 10800 | 1080 | 10200 | 812 | 25 | 1990 | 30 | 239 | 180 |
33UH | 11300 | 1130 | 10700 | 852 |