D5 x 18 / Alnico2 / LNG12 - AlNiCo magnet

D5 x 18 / Alnico2 / LNG12 - AlNiCo magnetD5 x 18 / Alnico2 / LNG12 - AlNiCo magnet€0.37

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1 pcs. €0.37 €0.46
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Available Quantity: 420 pcs.

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Performance parameters

External diameter

5 [mm] +0,1/-0,1

Height

18 [mm] +0,1/-0,1

magnetizing direction along dimension

18 [mm]

Direction of magnetization along the height (the last dimension included in a magnet name) means that the surface of a magnet perpendicular to its height makes the N-pole, while the other surface perpendicular to the height refers to the S-pole;.

Grade

LNG12

Magnet type

AlNiCo

Maximal hoisting capacity

0,16 [kg]

The pull force was measured by using metal sheet 10 [mm] thick, acting with perpendicular detaching force. With the force acting on the sliding off, the lifting capacity of the magnet will be 5 times smaller. The air gap comprised between the metal sheet and a magnet causes reduction in the pull force.

Magnetic field in geometrical center of the magnetic pole surface

0,049 [T]

Maximum working temperature

450 [°C]

For flat magnets and magnets mounted in the open magnetic circuit working temperature may be insignificantly lower. For high magnets and magnets mounted in the closed magnetic circuit working temperature equals max. working temperature for a given material. Curie’s temperature is ~ 860°[C]. Temperature coefficient of remanence TK(Br): approx. -0,02 [%/°C]. Temperature coefficient of coercivity TK(HcJ): approx. +0,02 [%/°C].

Magnetic moment

160,74 [nWb]x[m]

Weight

2,52 [g]

AlNiCo Magnets may be used in water.
All the numbers quoted were obtained as a result of tests with one specific item in a room temperature and are intended to serve for comparison of practical magnetic properties of magnets offered by the shop.
Magnetic properties of material grade LNG12

remanence Br

0,7 [T]

coercivity HcJ

min. 44[kA/m]

energy product (BH)max

12,4 [kJ/m3]

Magnetic properties of a particular material, together with its shape, volume, max. working temperature and direction of magnetization have influence on practical magnetic properties of a magnet.
These magnets are often used in guitar snap.
Physical proprieties

density

~7,3 [g/cm3]

LNG12
mw5x18alnico2lng12
420 Items
Specific References