product name:big disc neodymium magnet with through holes
model no.:N35-N52,M,H,SH,EH,UH
application:industrial
shape:disc
type:permanent
composite:Nd/Fe/B
brand name:Honfon
Key features:
model no.:N35-N52,M,H,SH,EH,UH
application:industrial
shape:disc
type:permanent
composite:Nd/Fe/B
brand name:Honfon
Key features:
1. General features of the NdFeB magnet:
.NdFeB Magnet Grades: N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH)
.Coating: Ni, Ni-Cu-Ni, Zn, Ag, Au and other special platings and coatings
.Shape: arc, tile, square, cylinder and magnetic ring with various sizes
.High magnetic performance (Br: 11,000 to 14,500 GS, Hcj: 11,000 to 30,000 Oe, BHmax: 35 to 50 MGOe)
.Maximum working temperature: 80 to 200 centigrades
.Super strong magnetic force and high intrinsic coercive force and also with precise tolerance
.NdFeB Magnet Grades: N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH)
.Coating: Ni, Ni-Cu-Ni, Zn, Ag, Au and other special platings and coatings
.Shape: arc, tile, square, cylinder and magnetic ring with various sizes
.High magnetic performance (Br: 11,000 to 14,500 GS, Hcj: 11,000 to 30,000 Oe, BHmax: 35 to 50 MGOe)
.Maximum working temperature: 80 to 200 centigrades
.Super strong magnetic force and high intrinsic coercive force and also with precise tolerance
2. Applications of the NdFeB magnet
.Generators, servo motors, DC motors, computer rigid disc drives
.Loudspeakers, annunciators, linear actuators, microphone assemblies
.Magnetic separators, automatic mahjong machines
.Toys and other industries and etc.
1)High consistency
2)Excellent corrosion resistance
3)Anti-peeling
4)Reasonable price
5)Coating,Ni,Zn,epoxy,gold,copper,parylene,etc;main coating perfromance
Coating | Coating Thickness | Color | Working Temperature | Salt spray test | PCT | Characteristic |
Nickel | 10-30μm | Bright Silver | ≤200℃ | ≥96hr | ≥48hr | Good performance under salt spray test and constant temperature&humidity test.Suitable for clean environments |
Zinc | 5-10μm | Dark Silver | ≤160℃ | ≥48hr | Suitable for common environments | |
Epoxy | 10-30μm | Char Grey | ≤120℃ | ≥96hr | ≥24hr | Good performance under salt spray test and constant temperature&humidity test |
big disc neodymium magnet with through holes
