AlNiCo Magnets

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Permanent Magnets

Aluminium-nickel-cobalt magnets

Applications that require consistent magnetic performance over a wide temperature range often rely on AlNiCo magnets. Composed of aluminum, nickel, cobalt, and iron, these magnets are available in cylindrical, rectangular, and ring shapes. They are widely used in electric motors, household appliances, audio equipment, and starters, providing long-term stability and reliable performance in demanding environments.

Specifications

Grade	Remanence		Coercivity		Intrinsic coercivity		Max. energy product (BH)max		Density D	% change per C	Tc	Remark
	Br		HcB		HcJ		Max. energy product (BH)max		Density D	% change per C	Tc
	mT	Gs	kA/m	Oe	kA/m	Oe	kJ/m³	MGOe	g/cm³	%/K	℃
FLN8	520	5200	40	500	43	540	8-10	1.0-1.25	6.8	-0.022	760	Isotropic
FLNG12	700	7000	40	500	43	540	12-14	1.5-1.75	7.0	-0.014	810
FLNGT14	570	5700	76	950	78	980	14-16	1.75-2.0	7.1	-0.02	850
FLNGT18	560	5600	88	1100	90	1130	18-22	2.25-2.75	7.2	-0.02	850
FLNG28	1050	10500	46	580	47	590	28-33	3.5-4.15	7.2	-0.016	850	Anisotropic
FLNG34	1100	11000	50	630	51	640	34-38	4.3-4.8	7.2	-0.016	890
FLNGT28	1000	10000	56	700	57	710	28-30	3.5-3.8	7.2	-0.020	850
FLNGT31	780	7800	104	1300	106	1130	33-36	3.9-4.5	7.2	-0.020	850
FLNG33J	650	6500	136	1700	150	1880	31-36	4.15-4.5	7.2	-0.020	850
FLNGT38	800	8000	123	1550	126	1580	38-42	4.75-5.3	7.2	-0.020	850
FLNGT42	880	8800	120	1500	122	1530	42-48	5.3-6.0	7.25	-0.020	850

Grade	Remanence		Intrinsic coercivity		Max. energy product (BH)max		Density D	Equivalent MMPA class	% change per C		Tc	Tw
	Br		HcJ		Max. energy product (BH)max		Density D		% change per C		Tc	Tw
	mT	Gs	kA/m	Oe	kJ/m³	MGOe	g/cm³		Near Br	Near HcJ	℃	℃
*LN9	680	6800	30	380	9.0	1.13	6.9	Alnico3	-0.03	-0.02	810	450
*LN10	600	6000	40	500	10.0	1.20	6.9	Alnico3	-0.03	-0.02	810	450
*LNG12	720	7200	45	500	12.4	1.55	7.0	Alnico2	-0.03	-0.02	810	450
*LNG13	700	7000	48	600	12.8	1.60	7.0	Alnico2	-0.03	-0.02	810	450
LNG37	1200	13000	48	600	37.0	4.65	7.3	Alnico5	-0.02	0.02	860	525
LNG40	1250	12500	48	600	40.0	5.00	7.3
LNG44	1250	12500	52	650	44.0	5.50	7.3
LNG52	1300	13000	56	700	52.0	6.50	7.3	Alnico5DG
LNG60	1350	13500	59	740	60.0	7.50	7.3	Alnico5-7
LNGT28	1000	10000	58	720	28.0	3.50	7.3	Alnico6	-0.02	0.03	860	525
LNGT36J	700	7000	140	1750	36.0	4.50	7.3	Alnico8HC	-0.025	0.02	860	550
*LNGT18	580	5800	100	1250	18.0	2.20	7.3	Alnico8	-0.025	0.02	860	550
LNGT32	800	8000	100	1250	32.0	4.00	7.3	Alnico8	-0.025	0.02	860	550
LNGT40	800	8000	110	1380	40.0	5.00	7.3	Alnico8	-0.025	0.02	860	550
LNGT60	900	9000	110	1380	60.0	7.50	7.3	Alnico9	-0.025	0.02	860	550
LNGT72	1050	10500	112	1400	72.0	9.00	7.3	Alnico9	-0.025	0.02	860	550