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Specifications
neodymium ring magnethigh Br, high Hcj & high BH, coating: Ni, Zn, Ni-Cu-Ni, Au, Epoxy, working temperature: 80 to 180 deg.
neodymium ring magnet
Material: NdFeB
Property: N35
Br: 1.18-1.23T, bHc ≥860kA/m, iHc ≥955kA/m, (BH) 267-290kJ/m max
Coating: Ni
Magnetization: axially magnetized or not magnetized
Tolerance: all ±0.1mm
Max working temperature: 80°C
Curie temperature: 310 to 340°C
Packing: packed in plastic bags, then put in cartons
Delivery time: 10 days
Density: 7.5 to 7.6g/cm³
Br temperature coefficient: -0.09 to -0.12%/°C
IHc temperature coefficient: -0.58 to -0.6%/°C
Coating test: salt spray test, PCT test, coating thickness, and more
Qualification standard: AQL = 0.65
Payment term: L/C at sight or T/T in advance
Certification: RoHS certification, ISO9001
Saturation recoil strength: 2.4-3.2kA/m
Tensile strength: 8.0kg/mm²
Specific heat: 0.12kCal/(kg, °C)
Young?s modulus: 1.6 x 1,011N/m²
Poisson?s ratio: 0.24
Electrical resistivity: 114μΩ/cm
Flexural strength: 25kg/mm
Coefficient of thermal expansion: 4 x 10-6/°C
Rigidity: 0.64N/m²
Vickers hardness: 600Hv
Compressibility: 9.8 x 10-12m²/N
Relative recoil permeability: 1.05
Thermal conductivity: 7.7kCal/(m.h. °C)
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