Alnico magnets are made from aluminum element from China manufacturer

Alnico magnets are made from aluminum element

Price:	0.01~100.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: RM-A24

Production Capacity: 100TON/MONTH

Delivery Date: 7-30days

Type: Permanent

Brand Name: rainbow magnet

Means of Transport: Ocean,Air;experess

Packing: standard air cartons or sea...

Application: Speaker Magnet

Composite: Neodymium Magnet

The temperature coefficient of -0.02% / ° C, while the maximum operating temperature up to about 450 ℃.

Permanent magnetic alloy of sintered cylinder AlNiCo magnet

Sintered aluminum nickel and cobalt:

It uses the powder metallurgy method to make, easy to process small size and easy to control the tolerance, suitable for complex shape, light, thin, small products.

but the magnetic properties is lower than the cast AlNiCo,

Alnico permanent magnet products are widely used in various instruments and other applications.

Shortcoming: the coercivity is very low (typically less than 140kA / m), demagnetization curve is nonlinear. Alnico magnets easily magnetized, also easy to demagnetization.

The advantages of the Alnico magnet remanence (up to 1.25T), low temperature coefficient. The temperature coefficient of -0.02% / ° C, while the maximum operating temperature up to about 450 ℃.

Sintered AlNiCo magnetic energy parameters

	Br	Hcj	(BH)max	Tc	Tw	a(Br)	Remark
Grade	mT	kA/m	kJ/m3	℃	℃	%/℃
	Gs	Oe	MGOe	℃	℃	%/℃
FLN8	500/5000	40/500	9/1.13	760	450	-0.022	Isotropic
FLNG12	700/7000	48/600	12.4/1.55	810	450	-0.014	Isotropic
FLNG34	1200/12000	48/600	34/4.25	890	450	-0.016	Anisotropic
FLNG37	1250/12500	48/600	37/4.62	890	450	-0.016	Anisotropic
FLNGT18	600/6000	90/1130	18/2.20	860	450	-0.02	Isotropic
FLNGT28	1050/10500	60/600	28/3.50	850	450	-0.02	Anisotropic
FLNGT38	800/8000	120/1500	38/4.75	850	450	-0.02	Anisotropic
FLNGT42	880/8800	120/1500	42/5.25	820	450	-0.02	Anisotropic
FLNGT33J	700/7000	140/1750	33/4.13	850	450	-0.025	Anisotropic