Quantity: | |
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Material | NdFeB Magnet |
Shape | Arc,block,ring.bar,ball etc |
Coating | Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc. |
Technology | Depending on advanced R&D center, Quality control team and professional machining technicians, we can surpass our competitors in the stability of quality and superiority of property. |
Delivery | The lead time must be 7-10 days quicker than industry average because of more flexible machine process control. |
Price | The price is 5-15% cheaper than industry average because of an excellent and efficient management system. |
Magnetization direction | a. Thickness Magnetized b. Axially Magnetized c. Diametrally Magnetized d. Multi-poles magnetized e. Radial Magnetized |
Material | NdFeB Magnet |
Shape | Arc,block,ring.bar,ball etc |
Coating | Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc. |
Technology | Depending on advanced R&D center, Quality control team and professional machining technicians, we can surpass our competitors in the stability of quality and superiority of property. |
Delivery | The lead time must be 7-10 days quicker than industry average because of more flexible machine process control. |
Price | The price is 5-15% cheaper than industry average because of an excellent and efficient management system. |
Magnetization direction | a. Thickness Magnetized b. Axially Magnetized c. Diametrally Magnetized d. Multi-poles magnetized e. Radial Magnetized |
Characteristic physical properties of sintered NdFeB magnet material at 20°C | ||
Density | 7.6 | g/cm3 |
Vickers hardness | 600 | HV |
Flexural strength | 240 | MPa |
Tensile strength | 75 | MPa |
Young's modulus | 150000 | MPa |
Curie temperature | 310 | °C |
Specific electrical resistivity | 1.2...1.6 | µΩm |
Specific heat | 450 | J/(kg.K) |
Thermal conductivity | 8...9 | W/(m.K) |
Coefficient of thermal expansion parallel to magnetization direction | 5...7 | 10-6/K |
Coefficient of thermal expansion perpendicular to magnetization direction | -3...-1 | 10-6/K |
Characteristic physical properties of sintered NdFeB magnet material at 20°C | ||
Density | 7.6 | g/cm3 |
Vickers hardness | 600 | HV |
Flexural strength | 240 | MPa |
Tensile strength | 75 | MPa |
Young's modulus | 150000 | MPa |
Curie temperature | 310 | °C |
Specific electrical resistivity | 1.2...1.6 | µΩm |
Specific heat | 450 | J/(kg.K) |
Thermal conductivity | 8...9 | W/(m.K) |
Coefficient of thermal expansion parallel to magnetization direction | 5...7 | 10-6/K |
Coefficient of thermal expansion perpendicular to magnetization direction | -3...-1 | 10-6/K |