Color:silver,black
Composite:Rare earth magnet
Grade:N35-N52, N35M-N50M, N35H-N50H, N35SH-N50SH, N35UH-N50UH, N33EH-N38EH
Shape:Block, Bar, Cube, Ring, Ball, Oval, Disc, Cylinder, Arc, Segment, Countersunk, Trapezoid, Irregular shapes etc;
Coating:Zn, Ni, Ni+Cu+Ni, Gold, Al, Parylene, Black Epoxy etc.
Tolerance:+/-0.01~+/-0.1mm
Magnetizing Direction:Radial, Axial
,Octupole,Quadrupole
Max. working temperature:80-230 degree Celcius
Hardness:560-580Hv
Density:7.4-7.7g/cm3
Coercivity HcB:>10.5KOe;>836KA/m
Coercivity HcJ:>11KOe;>876KA/m
Remanence Br of neodymium magnet:14.2-14.8KGs;1.42-1.48T
Saturation Field Strength:30-40kOe; 2400-3200kA/m
Temperature Coefficient of Br:-0.12~-0.090%/C
Temperature Coefficient of iHc:-0.75~-0.45%/C
Certificate:
ISO9001:2008, SGS
Environment:MSDS,RoHS
Application:Motor,rotor,sensor,generator,wind turbine etc.