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Alnico Magnets

Alnico Magnets
Alnico Magnets
Price And Quantity
  • 100
  • Piece/Pieces
    Product Specifications
    • Magnets
    • Permanent Magnets
    • Alnico Magnet
    • Customized
      Product Description

      Alnico Magnets

      Owing to our expertise in this domain, we are engaged in offering an excellent quality array of Alnico Magnets. Offered magnets are widely used in mobiles, motors, guitar pickups, telephones, loudspeakers and many more. With the utmost precision and perfection, these magnets are manufactured by employing casting and sintering processes under deft professionals' guidance. In addition to this, the offered Alnico Magnets can be availed from us in diverse shapes like horseshoe, disc, ring, sleeve and cylindrical as per the clients' variegated requirement.

      Special Key Features:

      • High strength

      Technical Specifications:

      • Available as anisotropic
      • Has strong magnetic power (Power-Index (1) = 6~7)
      • Hold good stability over high and low temperature
      • Made by casting or sintering powder by metallurgical technique
      • Poor resistance against demagnetization
      • Relatively high cost (Cost-Index (2) = 7~8)
      • Very hard & brittl

      Alnico Magnet

      • Fairly strong magnetic power (Power-Index(1) = 6~7)
      • Relatively high cost (Cost-Index(2) = 7~8)
      • Anisotropic(3)
      • Produced by casting or sintering powder metallurgical technique with alloy composite of Al-Ni-Fe-Co
      • Very hard & brittle
      • Poor resistance to demagnetization
      • Excellent stability over a wide range of temperature

      Physical Properties



      Parameter



      Curie Temp.

      °C

      860

      Max.Operating Temp.

      °C

      525-550

      Resistivity

      µ ý.cm

      47-54

      Hardness

      Hv

      520-630

      Density

      g/cm3

      6.9-7.3

      Rev. Recoil Permeability

      µ rec

      1.70-4.70

      Saturation Field Strength

      kOe

      2.7-6.3


      kA/m

      215-500

      Temp.Coefficient of Br

      %/°C

      -0.025~-0.02

      Temp.Coefficient of iHc

      %/°C

      +0.01~+0.03

      Magnetic Properties (Cast AlNiCo Magnet)

      Material

      Grade

      Br

      Hcb

      Hcj

      (BH) max


      Gs

      Oe

      Oe

      MGOe

      g/cm3

      Cast Al-Ni-Co 2

      LNG 13

      6800

      600

      610

      1.6

      Cast Al-Ni-Co 5

      LNG 37

      12000

      600

      610

      4.63

      Cast Al-Ni-Co 5

      LNG 40

      12500

      600

      610

      5

      Cast Al-Ni-Co 5

      LNG 44

      12500

      650

      660

      5.5

      Cast Al-Ni-Co 5

      LNG 52

      13000

      700

      710

      6.5

      Cast Al-Ni-Co 6

      LNG 30

      10500

      740

      750

      3.5

      Cast Al-Ni-Co 8

      LNGT 32

      8000

      1250

      1280

      4

      Cast Al-Ni-Co 8

      LNGT 38

      8000

      1380

      1400

      4.75

      Cast Al-Ni-Co 8

      LNGT 60

      9000

      1380

      1400

      7.5

      Cast Al-Ni-Co 8

      LNGT 72

      10500

      1400

      1430

      9

      Cast Al-Ni-Co 9

      LNGT 44

      9000

      1550


      5.5

      Cast Al-Ni-Co 9

      LNGT 63

      9000

      2000


      8


      Magnetic Properties (Sintered AlNiCo Magnet)

      Material

      Grade

      Br

      Hcb

      Hcj

      (BH) max

      Density

      Tc

      a Br



      Gs

      Oe

      Oe

      MGOe

      g/cm3

      °C

      % /°C

      Sintered Al-Ni-Co 2

      FLNG 12

      7000

      500

      540

      1.5

      7

      810

      -0.014

      Sintered Al-Ni-Co 3

      FLNG 8

      5200

      500

      540

      1

      6.7

      760

      -0.022

      Sintered Al-Ni-Co 4

      FLNG 14

      5000

      750

      770

      1.8

      7

      850

      -0.02

      Sintered Al-Ni-Co 5

      FLNG 28

      10500

      580

      590

      3.5

      7

      690

      -0.016

      Sintered Al-Ni-Co 5

      FLNG 34

      11200

      591

      603

      4.27

      7

      890

      -0.016

      Sintered Al-Ni-Co 6

      FLNG 26

      9000

      700

      730

      3.3

      7

      850

      -0.02

      Sintered Al-Ni-Co 7

      FLNGT 18

      6500

      1000

      1030

      2.3

      7

      850

      -0.02

      Sintered Al-Ni-Co 8

      FLNGT 31

      7800

      1250

      1280

      3.5

      7

      850

      -0.02

      Sintered Al-Ni-Co 9

      FLNGT 36

      6800

      1700

      1738

      4.5

      7

      850

      -0.011

      Sintered Al-Ni-Co 9H

      FLNGT 38

      8000

      1500

      1525

      4.75

      7

      850

      -0.011

      • Very hard & brittle
      • Temperature stability
      • Excellent magnetization property
      • Free from self-demagnetization
      • Poor resistance to demagnetization
      • Excellent stability over a wide range of temperature


      Trade Information
      • Guangzhou
      • Western Union, Telegraphic Transfer (T/T), Letter of Credit at Sight (Sight L/C)
      • 1000 Per Day
      • 10 Days
      • Yes
      • Contact us for information regarding our sample policy
      • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
      • All India
        Contact Us

        Rm 1002, 10/F, Workingbond Comm. Center, 162 Prince Edward Road West, Hong Kong, Hong Kong, Hong Kong S.A.R.
        Phone :852--27877216