Ads by Google
2013 colorful office Mighties Magnetic name card
At 5/32 diameter round peg mighties are long and easy to grab. One round peg mighty can hold 8 sheets of 8 1/2 x 11 paper.
Physical properties of Sintered NdFeB Magnets.
Type/Grade | Residual inductionBr(KGs) | Coercive ForceHcb(KOe) | Intrinsic coerciveForce Hcj(KOe) | Squareness(Hk/Hcj) | Max. Energy Product(BH)max.(MGOe) | Max. OperatingTemp.(°C) |
N33 | 11.3-11.7 | ≥ 10.5 | ≥12 | ≥0.85 | 31-34 | 80 |
N35 | 11.7-12.3 | 10.7-12.0 | ≥12 | ≥0.85 | 33-36 | 80 |
N38 | 12.1-12.7 | 11.1-12.4 | ≥12 | ≥0.85 | 36-39 | 80 |
N40 | 12.5-13.2 | 11.5-12.8 | ≥12 | ≥0.85 | 38-41 | 80 |
N42 | 12.9-13.5 | 11.5-13.2 | ≥12 | ≥0.85 | 40-43 | 80 |
N45 | 13.3-13.9 | 11.5-13.6 | ≥11 | ≥0.85 | 43-46 | 80 |
N48 | 13.7-14.3 | 11.5-14.0 | ≥11 | ≥0.85 | 46-49 | 80 |
N50 | 14.1-14.9 | 11.5-14.0 | ≥11 | ≥0.85 | 49-51 | 80 |
35M | 11.7-12.3 | 10.7-12.0 | ≥14 | ≥0.85 | 33-36 | 100 |
35H | 11.7-12.3 | 10.7-12.0 | ≥17 | ≥0.85 | 33-36 | 120 |
35SH | 11.7-12.3 | 10.7-12.0 | ≥20 | ≥0.85 | 33-36 | 150 |
35UH | 11.7-12.3 | 10.7-12.0 | ≥25 | ≥0.85 | 33-36 | 180 |
35EH | 11.7-12.3 | 10.7-12.0 | ≥30 | ≥0.85 | 33-36 | 200 |
Surface treatment
The coating of sintered NdFeB magnet and its corrosion resistance: | |||||||
Coating | Zn | Ni | Ni-Cu-Ni + Epoxy | Electro-phoresis | NiCuNi+(Sn or Au or Ag,Cr) | Chromate | |
White | Colour | Double layers | |||||
Corrosionresistance | Good | Excellent | Excellent | Excellent | Very good | Very good | good |
Dimension Range
Dimension Range of Sintered NdFeB: | ||||||
Length (OD) mm | Width (ID) mm | ThickF1.ss mm | ||||
Min. | Max. | Min. | Max. | Min. | Max. | |
Block | 1 | 120 | 1 | 100 | 0.5 | 80 |
Ring | 1 | 120 | 1 | 140 | 0.6 | 50 |
Disc/Bar | 1 | 120 | 0.6 | 50 | ||