China Super Strong Magnet Neodymium N35 N42 N50 N52 Disc Magnet, Find details about China N52 Disc Magnet, N50 Disc Magnet from Super Strong Magnet Neodymium N35 N42 N50 N52 Disc Magnet
super strong magnet neodymium n35 n42 n50 n52 disc magnet
Item | super strong magnet neodymium n35 n42 n50 n52 disc magnet | |
Material | neodymium-iron-boron | |
Shape available | Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid,Irregular shapes and more;More shapes can be customized. | |
Working Temperature | Grade | Temp.Coefficient |
N35-N52 | 80°C (176°F) | |
N35M-N45M | 100°C (212°F) | |
N33H-N42H | 120°C (248°F) | |
N30SH-N40SH | 150°C (302°F) | |
N28UH-N35UH | 180°C (356°F) | |
N28EH-N38EH | 180°C (356°F) | |
N30AH-N33AH | 220°C (428°F) | |
Technology | We have advanced R&D center,quality control and professional machining technicians. | |
Application | Neodymium magnet raw magnetrials are widely used in industrial field,such as speaker,louder speaker,sensor,motor,alternator ect;And also it is popular in ladies bags,purses,shoes,crafts and jewelry ect. |
Physical performance of neodymium magnets
Physical Performance of Sintered Neodymium Magnet | ||
Parameter | Unit | Reference |
Density | g/cm3 | 7.4-7.6 |
Vickers Hardness | HV | 500-600 |
Resistivity | μΩ·m | 1.4-1.6 |
Compressive Strength | MPa | 1000-1100 |
Tensile Strength | MPa | 80-90 |
Thermal Conductivity | W/(m.K) | 8-10 |
Young's Modulus | Gpa | 150-200 |
Vertical Thermal Expansion Coefficient | 10-6/K | 1-3 |
Parallel Thermal Expansion Coefficient | 10-6/K | 3-4 |