Products

Permanent - Ferrite MagnetNdfeb Rare Earth MagnetAlnicoSmcoPlastic & Rubber Magnet

Alnico describes a family of materials, which is derived from a common base composition comprising of aluminum, nickel, cobalt and iron with varying additions of other elements. By varying the composition it is possible to tailor the magnetic properties to meet the needs of a wide variety of end use applications. There are two different manufacturing processes for Alnico : Cast Alnico can be made into many sizes and shapes, whereas Sintered Alnico is usually restricted to smaller sizes. However, both processes lead themselves to complex geometries and configurations. Standard Sintered Alnico has tighter dimensional tolerances due to its processing. It also has slightly lowest reversible temperature coefficient magnetism in permanent magnet materials have excellent working temperature up to 600,Alnico products are widely used in all kinds of meters and other applications.

1. Cast Alnico
GradeBrHcJ(BH)maxDEquivalent MMPA Class%Change per CTcTw
mTGsKA/mOeKJ/m3MGOeg/cm3Near BrNear HcJ°C°C
*LN9680680030 380 9.01.136.9Alnico3-0.03-0.02810450
*LN1060060004050010.01.206.9-0.03-0.02810450
*LNG1272072004550012.41.557.0Alnico2-0.03-0.02810450
*LNG1370070004860012.81.607.0
LNG371200120004860037.04.657.3Alnico5-0.02-0.02860525
LNG401250125004860040.05.007.3
LNG441250125005265044.05.507.3
LNG521300130005665044.06.507.3Alnico5DG
LNG601350135005974060.07.57.3Alnico5-7
LNGT281000100005872028.03.507.3Alnico6-0.02-0.03860525
LNGT36J7007000140175036.04.507.3Alnico8HC-0.025-0.02860525
*LNGT185805800100125018.02.27.3Alnico8-0.025-0.02860550
LNGT328008000100125032.04.07.3
LNGT408008000110138040.05.07.3
LNGT609009000110138060.07.507.3Alnico9-0.025-0.02860550
LNGT72105010500112140072.09.007.3

* If special method applied ,customized properties can be achieved.
* = Isotropic Other = Anisotropic

2. Sinterd Alnico
GradeBrHcJHcB(BH)maxD%Change per CTcRemark
mTGsKA/mOeKA/mOeKJ/m3MGOeg/cm3%/K°C
FLN8520520043 540 405008-101.0-1.256.8-0.22760isotropic
FLNG127007000435404050012-141.5-1.757.0-0.14810
FLNGT145705700789807695014-161.75-2.07.1-0.020850
FLNGT18560560090113088110018-222.25-2.757.2-0.020850
FLNG28105010500475904658028-333.5-4.157.2-0.016850Anisotropic
FLNG34110011000516405063034-384.3-4.87.2-0.016850
FLNGT28100010000577105670028-303.5-3.87.2-0.020850
FLGNT3178078001061130104130033-363.9-4.57.2-0.020850
FLNG33J65065001501880136170031-364.15-4.57.2-0.020850
FLNGT3880080001261580123155038-424.75-5.37.2-0.020850
FLNGT4288088001221530120150042-485.3-6.07.25-0.020850

Plastic & rubber magnets are made of bonded ferrite magnet powder, compound rubber and other materials. By extruding, rolling or injecting, the combination can be made into soft, plastic and flexible magnets with different shapes such as strip, coil, sheet, and other complicated shapes. They are widely used in micro motor, fridge, disinfecting cupboard, toy, stationery, ad, etc.

SmCo-Magnetic-Property

Plastic & rubber magnets are made of bonded ferrite magnet powder, compound rubber and other materials. By extruding, rolling or injecting, the combination can be made into soft, plastic and flexible magnets with different shapes such as strip, coil, sheet, and other complicated shapes. They are widely used in micro motor, fridge, disinfecting cupboard, toy, stationery, ad, etc.

1. ISO RolledMaterial: Gs-7
Typical Magnetic Property ValuePhysical Characteristics
Br (Gs)Hcb (Oe)Hci (Oe)(BH)max (MGOe)Density (g/cm3)Hardness (Hc(a))Tensile Strength (kg/cm2)Break Extension (%)Flexibility
2000140020000.853.7±0.295±550~100100~300No cracks after winding on a barФ20 for 3 circles
2. ISO ExtrudedMaterial: Gs-10
Typical Magnetic Property ValuePhysical Characteristics
Br (Gs)Hcb (Oe)Hci (Oe)(BH)max (MGOe)Density (g/cm3)Hardness (Hc(a))Tensile Strength (kg/cm2)Break Extension (%)Flexibility
1850150021000.753.7±0.295±550~100100~300No cracks after winding on a barФ20 for 3 circles
3. Semi-Aniso RolledMaterial: Gs-10
Typical Magnetic Property ValuePhysical Characteristics
Br (Gs)Hcb (Oe)Hci (Oe)(BH)max (MGOe)Density (g/cm3)Hardness (Hc(a))Tensile Strength (kg/cm2)Break Extension (%)Flexibility
2300160021001.153.7±0.295±550~100100~300No cracks after winding on a barФ20 for 3 circles
4. Aniso ExtrudedMaterial: Gs-12BH-1
Typical Magnetic Property ValuePhysical Characteristics
Br (Gs)Hcb (Oe)Hci (Oe)(BH)max (MGOe)Density (g/cm3)Hardness (Hc(a))Tensile Strength (kg/cm2)Break Extension (%)Flexibility
2250160023001.103.7±0.295±550~100100~300No cracks after winding on a barФ20 for 3 circles
5. Aniso RolledMaterial: Gs-12BH-1
Typical Magnetic Property ValuePhysical Characteristics
Br (Gs)Hcb (Oe)Hci (Oe)(BH)max (MGOe)Density (g/cm3)Hardness (Hc(a))Tensile Strength (kg/cm2)Break Extension (%)Flexibility
2600220032001.603.7±0.295±550~100100~300No cracks after winding on a barФ20 for 3 circles
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