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Home > products > Ferrite Segment Magnets > Super High Energy Integrated Permanent Magnet Ferrite Segment Magnet W019D

Super High Energy Integrated Permanent Magnet Ferrite Segment Magnet W019D

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

Get Best Price
Highlight:

Integrated Permanent Magnet Ferrite Segment Magnet

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Super High Energy Ferrite Segment Magnet

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W019D Ferrite Segment Magnet

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

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

 

Super High Energy Integrated Permanent Magnet Ferrite Segment Magnet W019D 0

What's the application of Xinheng's permanent ferrite magnets?

 

Xinheng mainly manufactures the following types of ceramic arc segment magnets:

  • Automotive motor magnet including automobile starter motor magnet, automobile wiper motor magnet, automobile rolling window motor magnet, automobile heating and cooling fan motor magnet, automobile seat motor magnet, automobile sunroof motor magnet, automobile powsteering motor magnet, automobile tailgate motor magnet, automobile oil pump motor magnet, automobile ABS anti-lock motor magnet, etc.
  • Inverter home appliance magnet including inverter washing machine motor magnet, inverter refrigerator motor magnet, inverter air-conditioner motor magnet,etc.
  • Fan motor magnet including ceiling fan motor magnet, floor fan magnet, etc.
  • Motorcycle motor magnet including motorcycle starter motor magnet, motorcycle flywheel magneto magnet, etc.
  • Electrical tool motor magnet including cutting machine motor magnet, electric sawing machine motor magnet, lawn mower motor magnet, gasoline generator magnet, etc.
  • Actuator motor magnet including medical bed actuator motor magnet, TV lifting bracket actuator motor magnet, desk lifting actuator motor magnet, smart home appliance actuator motor magnet, etc.

How Xinheng fabricates its permanent strontium ferrite magnet?

Super High Energy Integrated Permanent Magnet Ferrite Segment Magnet W019D 1

 

 

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

Super High Energy Integrated Permanent Magnet Ferrite Segment Magnet W019D 2