ferrite magnet ARC magnet
0.5~5.0 USD
| Min. Order: | 1000 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 100 Metric Ton/Metric Tons per Month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Model No.: | ARC ferrite magnet |
|---|---|
| Means of Transport: | Ocean |
| Type: | Permanent |
| Application: | Inductors,Transformers,Loudspeakers,Electromagnetic Instrument pick up |
| Shape: | ARC |
| Grade: | Y25, Y30, Y35, Y30BH |
| Place of Origin: | Zhejiang,China (Mainland) |
| Export Area: | All of the World |
| Magnetization: | Custom Request |
| Platings: | no |
| Brand Name: | Joy |
| Cutting Tolerance: | +/-0.05mm |
| Production Capacity: | 100 Metric Ton/Metric Tons per Month |
| Packing: | According to customer's requirement |
| Delivery Date: | 15-20 days |
Product Description
Ferrite Magnet
Material:
PermanentMagnet
FerriteMagnet,Rare earth magnet
Shape:
Ring, Disk,Block, segment, ball, cylinder and
As the requestof clients
Ferrite or Ceramic Magnet,made by molding powdermixture of about 80% Fe2O3 and about 20% either BaCo3 or SrO3, is also calledceramic magnet.
Along with deepening of research, some additives such as cobalt(Co) and lanthanum (La) are mixed together to improve the magnetic performance.
The molded powder metallic green is sintered inside a temperature controlledfurnace what is heated with electricity or coal. Though hard ferrite magnet iswith low magnetic property, it is still a preferable choice to engineer in theirdesign due to several factors: abundantly available raw material,the cheapestcost among permanent magnet family, low density, excellent stability ofchemistry, high maximum working temperature and Curie temperature.
Blocks/plates
Along with deepening of research, some additives such as cobalt(Co) and lanthanum (La) are mixed together to improve the magnetic performance.
The molded powder metallic green is sintered inside a temperature controlledfurnace what is heated with electricity or coal. Though hard ferrite magnet iswith low magnetic property, it is still a preferable choice to engineer in theirdesign due to several factors: abundantly available raw material,the cheapestcost among permanent magnet family, low density, excellent stability ofchemistry, high maximum working temperature and Curie temperature.
Magnetic properties (not less)
| Grade | Br, T | Hcb, kA/m | Hcm, kA/m | (BH)max, kJ/m3 |
| 6BI240 | 0.19 | 125 | 240 | 6.0 |
| 8BI220 | 0.21 | 125 | 215 | 7.0 |
| 22BA220 | 0.36 | 215 | 220 | 22.0 |
| 24BA210 | 0.37 | 205 | 210 | 24.0 |
| 25BA170 | 0.38 | 165 | 170 | 25.0 |
| 18SA220 | 0.33 | 210 | 220 | 18.0 |
| 27SA240 | 0.37 | 230 | 240 | 27.0 |
| 28SA250 | 0.39 | 240 | 250 | 28.0 |
Shapes and sizes available (as standard):
Shapes: Blocks, plates, rods/cylinders, disks, rings, arc of segments.
Two poles
Shapes: Blocks, plates, rods/cylinders, disks, rings, arc of segments.
Two poles
Standard sizes:
Blocks/plates
| Min, mm | Max, mm | |
| W | 5 | 100 |
| T | 5 | 16 |
| L | 5 | 120 |
Rods/Cylinders
| Min, mm | Max, mm | |
| Dia | 3 | 15 |
| L | 3 | 30 |
Disks
| Min, mm | Max, mm | |
| Dia | 3 | 100 |
| h | 3 | 5 |
Rings (isotropic)
| Min, mm | Max, mm | |
| OD | 5 | 45 |
| ID | 3 | 30 |
| h | 2 | 25 |
Rings (anisotropic)
| Min, mm | Max, mm | |
| OD | 36 | 135 |
| ID | 18 | 60 |
| h | 6 | 20 |
Arcs/segments (anisotropic)
| Min, mm | Max, mm | |
| W | 10 | 80 |
| L | 10 | 140 |
| H | 3 | 45 |
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