Strong magnet hook
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Description |
Pot Magnet |
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|
Material |
Neodymium-Iron-Boron |
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|
Max. working temperature |
Grade |
Max. Operating Temperature |
|
N35-N54 |
≤ 80°C |
|
|
35M- 52M |
≤ 100°C |
|
|
33H-50H |
≤ 120°C |
|
|
33SH-46SH |
≤ 150°C |
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|
30UH-42UH |
≤ 180°C |
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|
30EH-38EH |
≤ 200°C |
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28AH-33AH |
≤ 230°C |
|
|
Shape |
Arc,Block ,Tile,Segment,Ring,Disc,etc |
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|
Size |
Any size |
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|
Coating |
Ni, Zn, Ni-Cu-Ni, Epoxy, Gold, Silver, phosphate, passivation |
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Summarize:
Sintered neodymium-iron-boron(NdFeB) permanent-magnet material was developed in 1983. The major composition of NdFeB magnets is Nd2Fe14B. It is the highest magnetism performance permanent-magnet material at present, that can be made into the complex shape magnet, and cut.
Property:
The (BH) max value of the sintered NdFeB magnet is 5 to 15 times higher than sintered ferrite magnets. Hcj value is 5 to 10 times higher than sintered ferrite and 6 to 10 times higher than AINiCo magnets.
The potential magnetic properties of NdFeB magnets are very high. Theoretically, their (BH) max value can be reached to 527 kJ/m³(66MGOe). They can even attract object which weight is 640 times heavier than themselves.
