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Hangzhou Xiaoshan ZhiJiang Magnet Co., Ltd
Hangzhou Xiaoshan ZhiJiang Magnet Co., Ltd High Quality Alnico and Rare Earth Magnets-what we produce Competitive Price & Superior Service-what we offer
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Ground surface Alnico 8 Magnet With High Density And Magnetic properties,plug magnets

Hangzhou Xiaoshan ZhiJiang Magnet Co., Ltd
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Hangzhou Xiaoshan ZhiJiang Magnet Co., Ltd
City: Hangzhou
Province/State: Zhejiang
Country/Region: China
Tel: 86-0571-82837863
Contact Person:
Mrs Joanna Wu

Ground surface Alnico 8 Magnet With High Density And Magnetic properties,plug magnets

Place of Origin : Hangzhou Xiaoshan
Brand Name : ZJMAG
Certification : ISO 9001: 2008
Model Number : 81000
MOQ : 150PCS
Packaging Details : CARTONS
Delivery Time : 15-30 working days for prototype or batch accordingly
Payment Terms : T/T or L/C
Supply Ability : 70 tons/month
Applications : aerospace, military, automobile and security systems
Competitive Advantage : Dimensional Stability
Grade : Alnico 8 Magnet
Surface : Ground Surface
Various shapes : blocks, bars, discs, rings, horseshoes, cylinders, etc
Type : Permanent Magnet
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Ground surface Alnico 8 Magnet With High Density And Magnetic properties,plug magnets


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. Ground Surface


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

*LNGT18

5.8(580)

1250 (100)

2.20 (18.0)

7.3

Alnico8

-0.02(+0.03)

860

550

LNGT32

8.0(800)

1250 (100)

4.00 (32.0)

7.3

Alnico8

-0.02(+0.03)

860

550

LNGT40

8.0(800)

1380 (110)

5.00 (40.0)

7.3

Alnico8

-0.02(+0.03)

860

550

LNGT60

9.0(900)

1380 (110)

7.50 (60.0)

7.3

Alnico9

-0.02(+0.03)

860

550

LNGT72

10.5(1050)

1400 (112)

9.00 (72.0)

7.3

Alnico9

-0.02(+0.03)

860

550

LNGT88

11.0(1100)

1500(120)

11.00 (88.0)

7.3

Alnico9

-0.02(+0.03)

860/1580

550/1022

* = Isotropic, Others = Anisotropic


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.




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