Sintered Alnico Magnet for motor

Alnico materials (composed predominantly of aluminum, nickel, and cobalt with minor amounts of other elements.

Characteristics: Suitable for small volume magnets with complex shape Compact crystal, high intensity Regular shape, precision size Even elements, stable performance Suitable for compound magnet Excellent temperature stability (temp. coefficient of Br is the smallest among all of the other permanent magnets.) sintered alnico magnet, sintered alnico magnets Application: l Inner magnetic voltmeter/ammeter, electronic type power energy measuring instrument, avometer, flow meter A wide range of magnetic sensor, polarized relay, temperature and pressure controller Buzzer of mobile phone, hearing aids, mini speaker Lighter of automobile, odometer of automobile and motorcycle, permanent motor, adsorptive appliance Widely applied in high stability fields as aviation, spaceflight and military technology. sintered alnico magnet, sintered alnico magnetsTypical Magnetic Performance Range for Sintered Alnico

Grade	Br		Hc		(BH)max		Tc	Tw	Temp. Coefficient α(Br)	MMPA Equivalent	Remark
	mT	KGs	KA/m	Oe	KJ/m3	MGOe	oC	oC	%/oC
FLN8	550	5.5	42	530	9.0	1.13	760	450	-0.022	[S.Alnico3]	Isotropy
FLNG12	700	7	48	600	12.4	1.55	810	450	-0.014	S.Alnico2
FLNGT18	580	5.8	90	1130	18.0	2.20	860	450	-0.020	[S.Alnico7]
FLNG34	1100	11	48	600	34.0	4.25	890	450	-0.016	S.Alnico5	Anisotropy
FLNGT28	1000	10	56	700	28.0	3.50	850	450	-0.020	S.Alnico6
FLNGT38	800	8	120	1500	38.0	4.75	850	450	-0.020	S.Alnico8
FLNGT42	850	8.5	120	1500	42	5.25	820	450	-0.020
FLNG33J	680	6.8	140	1750	33.0	4.13	850	450	-0.025	S.Alnico8HC

Demagnetization Curve of Sintered AlNiCo Permanent Alloy