Industrial Sintered Ferrite Cylinder Magnet Speciation:
1, Material: Ferrite magnet is made of Sro or Bao and Fe2o3 by Ceramic processing technology
2, Shape: Rod, Bar, Cylinder, Cylindrical
3, Grades: Y10T,Y20,Y25,Y30,Y30BH,Y35 (China standard); C1,C5,C8,C11 (U.S.A. Standard)
4, Dimension: Customized
5, Tolerances: ‘+/-0.1mm
6, Coating: No need Coating.
7, Application: Widely used in ammeter, speaker, audio, phone, TV, dynamo, DC permanent magnet motors (used in cars), etc.
Ceramic (Ferrite) Magnets
This family of magnetic materials is one of the most commonly used. It is produced in Grades 1, 5, and 8. It is excellent at elevated temperatures with a maximum service temperature of 450C. Available in blocks, discs, or rings. Custom sizes are easily produced.
Available Grades of Ceramic Magnets:
MPCO offers Ceramic Magnets in a variety of grades, including Ceramic 1, Ceramic 5, Ceramic 8, and Ceramic 8B in strengths ranging from 1.05 – 3.8 MGOe. sintered hard ferrite ceramic rods
Corrosion Resistance:
Ceramic magnets are very resistant to corrosion. Coatings can be applied for cosmetic reasons or to reduce the fine, ferrite powder which is associated with ceramic magnets.
Temperature Effects:
Ceramic Magnets are susceptible to demagnetization when exposed to temperature extremes. There are grades which have better resistance to high and low temperatures, but several factors will dictate the performance of a ferrite magnet.
Magnetization Options:
Although most commercial magnets are anistropic, which means they have a preferred direction of magnetization, various pole configurations can be achieved without conflicting with a Ceramic Magnet’s orientation.
Compliance and Intellectual Property Considerations:
Ceramic magnets manufactured by Dura Magnetics are compliant with Intellectual Property Rights, Environmental Restrictions, and Conflict Mineral usage.
Dodd Frank Wall Street Reform Act
RoHS, RoHS II and REACH
Handling and Storage of Ceramic Magnets:
Ceramic Magnets are very strong and brittle, requiring appropriate handling and packing to ensure safety and prevent damage.
Ceramic Magnet Manufacturing Methods:
Ceramic Magnets are produced by calcining a mixture of iron oxide and strontium carbonate to form a metallic oxide which is then compacted in a die…
Industrial Sintered Ferrite Cylinder Magnet MPCO Stock Size:
| Model. No. | Dimensions D*H (mm) | Model. No. | Dimensions D*H (mm) |
| MPFCM-001 | D5 × (7-30) | MPFCM-002 | D8 × (10-32) |
| MPFCM-003 | D10 × (15-40) | MPFCM-004 | D15 × (15-50) |
| MPFCM-005 | D18 × (25-50) | MPFCM-006 | D20 × (20-60) |
| MPFCM-007 | D25 × (30-70) | MPFCM-008 | D30 × (30-70) |
| MPFCM-009 | D35 × (40-80) | MPFCM-010 | D40 × (40-80) |
| MPFCM-011 | D45 × (50-100) | MPFCM-012 | D50 × (50-100) |
The above size is suitable for customer’s Magnetic Grade, Dimension tolerance: D ± 2%, h ±0.15mm
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