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Ningbo Permanent Magnet Materials Co.,Ltd
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ring neodymium rare earth magnet
| Payment Terms: | T/T,L/C |
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Neodymium ring magnets are also called as NdFeB rare Earth Magnets, we are offering the permanent Neodymium magnets at cheap prices!
product name permanent Large sizes ndfeb strong magnet
feature
1.Composite:Rare Earth Magnet
2.Shape:Ring, can also be custom produced.
3.size:can be custom produced
4.application :Horn, mineral processing equipment, lifting equipment, etc
5.type:permanent
6.Grade:N35-52,M,H,SH,UH,EH
About Neodymium Magnets:
Neodymium magnets are one of rare earth permanent magnets. Neodymium magnets are also known as NdFeB magnets, or neo rare earth magnets. As its magnetic strength is very strong, people also simply call it super strong magnets or super powerful magnets. The main elements of this magnet include neodymium (Nd), iron (Fe) and boron (B).
Physical properties
Magnetic parameter and Conversion table
feature
1.Composite:Rare Earth Magnet
2.Shape:Ring, can also be custom produced.
3.size:can be custom produced
4.application :Horn, mineral processing equipment, lifting equipment, etc
5.type:permanent
6.Grade:N35-52,M,H,SH,UH,EH
About Neodymium Magnets:
Neodymium magnets are one of rare earth permanent magnets. Neodymium magnets are also known as NdFeB magnets, or neo rare earth magnets. As its magnetic strength is very strong, people also simply call it super strong magnets or super powerful magnets. The main elements of this magnet include neodymium (Nd), iron (Fe) and boron (B).
Physical properties
| Temp.Coeff.OfBr | 0.11%ºC | Temp.Coeff.OfHc | -0.60%ºC |
| Density | 7.3-7.5g/cm² | ElectricalResistivity | 114μ.Ω.Cm |
| Vickers Hardness | 600Hv | FlexuralResitivity | 25kg/mm |
| Tensile Strength | 8.0Kg/mm² | Coeff.OfThermal Expansion | 4x10¯³/ºC |
| Specific Heat | 0.12Kcal/Kg | ThermalCondustivity | 7.7kcal/[m.h.ºC] |
| Young's Modulus | 1.6X10[11]N/m² | Rigidity | 0.64N/m² |
| Poisson's Ratio | 0.24 | Compressibility | 9.8x10-12m²/N |
| Curie Temperature | 310-340ºC |
Magnetic parameter and Conversion table
| UnitandSymbol | Sl-units | Conversiontable |
| Flux Density B | T(Telsa) | 1T=1Vs/m²=10kGs |
| Polarization J | T(Telsa) | 1T=1Vs/m²=10kGs |
| Magentic Field strength H | A/m | 1A/m=0.4τOe=1.257Oe |
| Energy density(BH)m | KJ/m³ | 1KJ/m³=0.126MGOe |
| Magnetic Flux Φ | Wb(Weber) | 1Wb=1Vs=10Mx |
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Company Info
Ningbo Permanent Magnet Materials Co.,Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)
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