Hangzhou ZhiJiang Magnetics Co., Ltd

 

High Quality Alnico and Rare Earth Magnets-what we produce

Competitive Price & Superior Service-what we offer 

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Various Shapes Casting Alnico 5 Magnet , High Density And Magnetic

Good quality Alnico 5 Magnet for sales
Good quality Alnico 5 Magnet for sales
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Various Shapes Casting Alnico 5 Magnet , High Density And Magnetic

China Various Shapes Casting Alnico 5 Magnet , High Density And Magnetic supplier

Large Image :  Various Shapes Casting Alnico 5 Magnet , High Density And Magnetic

Product Details:

Place of Origin: China
Brand Name: ZJMAG
Certification: ISO9001

Payment & Shipping Terms:

Minimum Order Quantity: 1000
Price: $0.01
Packaging Details: Cartons
Delivery Time: 15-60days
Payment Terms: T/T L/C
Supply Ability: 1500 tons
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Detailed Product Description
Applications:: Aerospace, Military, Automobile And Security Systems Competitive Advantage: Dimensional Stability
Grade: Alnico 5 Magnet Various Shapes: Blocks, Bars, Discs, Rings, Horseshoes, Cylinders, Etc.
Process: Casting Service: Customized

 

OEM Shape Casting Alnico 5 Magnet , High Density And Magnetic

 

 

Quick Detail:

 

1. Density - 7.3 g/cm3

2. Manufacturing process - casting (most common)

3. Various shapes- blocks, bars, discs, rings, horseshoes, cylinders, etc.

4. Saturation magnetizing field required - about 5kOe.

 

Cast Alnico magnet is composed primarily of Aluminum, Nickel, Cobalt, Copper and Iron. It has very good corrosion resistance and high temperature operation.

Although other magnetic materials offer greater energy and coercivity values, the high remanence and thermal stability of AlNiCo makes it the most effective magnetic material for certain applications, like generator, microphone, lifting, voltmeter and measuring instruments. It is widely applied in high stability fields like aerospace, military, automobile and security systems.

 

Physical Properties of Cast Alnico

Curie Temperature (℃)

760-890

Max. Operating Temperature (℃)

450-550

Resistivity (μohm.cm)

47-54

Hardness (Hv)

520-630

Density (g/cm³)

6.90-7.30

Relative Recoil Permeability (μrec)

1.70-4.70

Saturation Field Strength (kOe,kA/m)

2.7-6.3/215-500

Temperature Coefficient of Br (%/℃)

-0.025 ~ -0.02

Temperature Coefficient of iHc (%/℃)

+0.01 ~ +0.03

 

 

Applications:

 

Holding  magnets    

Sensors and transformers

Security  systems 

Relays

Chucks

Instrumentations

Magnetic switches

Safety Controls

Motors and Generators

Receivers

Telephones

Microphones

Bell ringers

Loudspeakers

 

 

Performance of Cast AlNiCo Magnets

 

Grade

Br
KGs (Mt)

Hcj
Oe (KA/m)

Bhmax
MGOe(KJ/m3)

D
g/cm3

MMPA
Class

α %/°C
Br (Hcj)

TC.
°C

TW.
°C

LNG37

12.0(1200)

600 (48)

4.65 (37.0)

7.3

Alnico5

-0.02(+0.03)

860

525

LNG40

12.5(1250)

600 (48)

5.00 (40.0)

7.3

Alnico5

-0.02(+0.03)

860

525

LNG44

12.5(1250)

650 (52)

5.50 (44.0)

7.3

Alnico5

-0.02(+0.03)

860

525

LNG48

12.5(1250)

650 (52)

6.00 (48.0)

7.3

Alnico5DG

-0.02(+0.03)

860

525

 

 

Competitive Advantages

 

1. Advanced techniques in producing long rods 

2. Tight tolerance as +/-0.01mm

3. Dimensional Stability

4. Comparatively high magnetic properties

5. Excellent temperature stability

6. Strong corrosion resistance

7. The maximum working temperature is up to 550°c

8. Excellent capacity

9. High density and magnetic properties

10.Cast AlNiCo magnets can be produced in relatively complex shapes

 

 

Merchandise name:

 

AlNiCo Magnet, Aluminum-Nickel-Cobalt Magnet,Eduction Magnet, cast alnico magnet,magnet,permanent magnet,alnico,sintered alnico,cast alnico,pot magnet,rare earth magnet,bonded magnet,holding magnet,magnet powder, cylinder magnet,magnet material,magnetic product,permanent magnetic materials,horseshoe magnet,cast alcomax,speaker parts,Magnetic material

 

 

Customized service as well as OEM, just let us know your request or show us your drawings, we will provide high quality and best service.

 

Various Shapes Casting Alnico 5 Magnet , High Density And Magnetic

Contact Details
Hangzhou ZhiJiang Magnetics Co., Ltd

Contact Person: Mrs. Joanna Wu

Tel: 86-0571-82837863

Fax: 86-0571-82871538

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