Product Details
Place of Origin: Sichuan, China
Brand Name: XINHENG
Certification: IATF16949,ISO9001
Model Number: W019D
Payment & Shipping Terms
Minimum Order Quantity: 1000pcs
Price: Negotiation
Packaging Details: Carton+pallet
Delivery Time: 10-15days
Payment Terms: T/T, L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 ton per year
Product Name: |
Ferrite Motor Magnets |
Application: |
Inverter Motor |
Shape: |
Arc,Tile |
Type: |
Anisotropic Sintered Magnet |
Classification: |
Ferrite Strontium Powder |
Size: |
(R34.8mm-24.9rmm)×28.9mm |
Processing: |
Wet Pressing |
Coating: |
No Coating |
Package Size: |
340mm×255mm×75mm |
Product Name: |
Ferrite Motor Magnets |
Application: |
Inverter Motor |
Shape: |
Arc,Tile |
Type: |
Anisotropic Sintered Magnet |
Classification: |
Ferrite Strontium Powder |
Size: |
(R34.8mm-24.9rmm)×28.9mm |
Processing: |
Wet Pressing |
Coating: |
No Coating |
Package Size: |
340mm×255mm×75mm |
Super High Energy Integrated Permanent Magnet Ferrite Segment Magnet W019D
Our company manufactures an-isotropic ceramic strontium ferrite magnet made by means of wet compression molding.
What's the feature of ceramic strontium ferrite magnet made by wet compression molding?
High magnetic performance: These magnets have high coercivity and remanence, making them suitable for high-performance applications.
Complex shapes: Wet compression molding allows for the production of magnets in complex shapes, which can be difficult to achieve with other manufacturing methods.
Excellent dimensional control: The process allows for precise control over the dimensions and tolerances of the magnets, ensuring consistent performance.
Cost-effective manufacturing: Wet compression molding is a cost-effective method for producing large quantities of ceramic strontium ferrite magnets.
Environmental benefits: The process produces minimal waste and can be done with water-based materials, making it more environmentally friendly than other manufacturing methods.
What's the key advantages of ceramic strontium ferrite magnets made by wet compression molding?
Low cost - Strontium ferrite is inexpensive and the wet molding process is relatively simple. This makes them cheaper than rare-earth magnets.
High magnetic property-Even without heavy rare earth element additions, strontium ferrite magnets can achieve coercivities of 700-1000 kA/m, making them suitable for many applications.
Dimensional consistency - The compression molding process allows for close dimensional tolerances and uniform magnet shapes to be produced consistently.
Temperature stability - Strontium ferrite magnets have high Curie temperatures, typically around 450-470°C. They maintain good magnetic properties over a wide operating temperature range.
Resistance to corrosion - Being fully dense ceramic materials, they are not prone to corrosion like bonded magnets containing additives.
Mass production capability - The molding process is amenable to automated high-volume manufacturing of complex magnet geometries.
PHYSICAL PROPERTIES OF SINTERED FERRITE MAGNETS
Units | Sintered Ferrite (Ceramic) | |
Curie Temperature | ºC | 450 |
Maximum Operating Temperature | ºC | 350 |
Hardness | Hv | >530 |
Density | g/cm3 | 4.8 – 5.0 |
Relative recoil permeability | μrec | 1.05-1.1 |
Temperature Coefficient Br | %/ºC | -0.18 |
Temperature Coefficient iHc | %/ºC | 0.11-0.40 |
Anti-Bending Strength | N/m2 | (0.5-0.9)×108 |
Anti-Compressive Strength | N/m2 | ≥6.9×108 |
Anti-Tensile Strength | N/m2 | (0.2-0.5)×108 |
Specific Heat | J/kg·K | 600-900 |
Resistivity | Q.cm | >104 |
What's the application of Xinheng's permanent ferrite magnets?
Xinheng mainly manufactures the following types of ceramic arc segment magnets:
How Xinheng fabricates its permanent strontium ferrite magnet?
FERRITE POWDER GRADE OF FAN MOTORS MAGNET
牌号 Grade |
Br(mT) | Hcb(KA/m) | Hcj(KA/m) | (BH)max(KJ/m3) | ||||
mT | Gs | KA/m | Oe | KA/m | Oe | KJ/m3 | MGOe | |
Y30H-1 | 380-400 | 3800-4000 | 230-275 | 2890-3460 | 235-290 | 2950-3640 | 27.0-32.5 | 3.4-4.1 |
Y33 | 410-430 | 4100-4300 | 220-250 | 2760-3140 | 225-255 | 2830-3200 | 31.5-35.0 | 3.9-4.4 |
Y33H | 410-430 | 4100-4300 | 250-270 | 3140-3390 | 250-275 | 3140-3450 | 31.5-35.0 | 3.9-4.4 |
Y33H-2 | 410-430 | 4100-4300 | 285-315 | 3580-3960 | 305-335 | 3830-4200 | 31.8-35.0 | 4.0-4.4 |
Y35 | 430-450 | 4300-4500 | 215-239 | 2700-3000 | 217-241 | 2730-3030 | 33.1-38.2 | 4.1-4.8 |
Y38 | 440-460 | 4400-4600 | 285-305 | 3580-3830 | 294-310 | 3690-3890 | 36.6-40.6 | 4.6-4.8 |
Y40 | 440-460 | 4400-4600 | 330-354 | 4150-4450 | 340-360 | 4270-4520 | 37.6-41.8 | 4.7-5.2 |
Introduction Of inverter Motor:
Permanent magnet ferrite plays a key role in variable frequency motor. It is used to make permanent magnets, which generate a magnetic field to turn a motor. In variable frequency motors, permanent magnet ferrite is often used to fabricate rotors, so that the motor has a high torque density and efficiency. It enables the motor to maintain a high torque at low speed, and has high thermal and magnetic stability, thereby improving the performance and reliability of the motor. Therefore, permanent magnet ferrite plays a crucial role in the variable frequency motor and is its key component.
To know more about Xinheng Magnets