AlNiCo Magnet－ShangHai TinDun Industry Co.,Ltd

AlNiCo Magnet

AlNiCo / AlNiComagnet

AINiCo magnet is an alloy of aluminum-nickel-cobalt, has excellent temperature stability and corrosion resistance, it can be used in motor, sensor, separator, loudspeaker and holding system. This class of magnet remains a preferred material because of it's excellent temperature stability, high magnetic flux density, and resistance to corrosion. Alnico magnets are manufactured through a casting or sintering process. The casting process allows for the magnet to be manufactured into intricate and complex shapes, which are not possible with other magnetic materials.

Magnetic Properties of Sintered AlNiCo Magnet

Grade	Remanence	Coercivity Force	Intrinsic Coercive Force	Max. Energy Product	max. continuous temperature	Density	Remarks
	Br	Hcb	Hcj	（ BH ） max
	mT	kA/m	kA/m	kJ/m3	℃	g/cm2
SAINiCo4/1	870-890	9-11	10-12	3.2-4.8	750	6.8	Isotropy
SAINiCo8/5	530-620	45-50	47-52	8.5-9.5	750	6.8
SAINiCo10/5	630-700	48-56	50-58	9.5-11	780	6.8
SAINiCo12/5	700-750	50-56	53-58	11-13	800	7
SAINiCo14/5	730-800	47-50	50-53	13-15	790	7.1
SAINiCo14/6	620-810	56-64	58-66	14-16	790	7.1
SAINiCo14/8	550-610	75-88	80-92	14-16	850	7.1
SAINiCo18/10	570-620	92-100	99-107	16-19	860	7.2
SAINiCo35/5	1100-1200	48-52	50-54	35-39	850	7.2	Anisotropy
SAINiCo29/6	970-1090	58-64	60-66	29-33	860	7.2
SAINiCo32/10	770-870	90-104	94-109	33-38	860	7.2
SAINiCo33/11	700-800	107-115	111-119	33-38	860	7.2
SAINiCo39/12	830-900	115-123	119-127	39-43	860	7.25
SAINiCo44/12	900-950	119-127	124-132	44-48	860	7.25
SAINiCo37/15	700-800	143-151	150-158	37-41	870	7.1

Magnetic Properties of Cast AlNiCo Magnet

Grade	Remanence Br		Coercivity Force Hcb		Max. Energy Product（ BH ）max		max.continuous temperature	US standard	IEC standard
	mT	kGs	kA/m	Oe	kJ/m3	MGOe	℃
LN10	650	6500	42	530	10	1.2	810	Alnico 3	Alnico 9/3
LNG11	720	7200	37	480	11.2	1.4	810	Alnico 1	Alnico 8/4
LNG13	700	7000	50	620	13	1.6	810	Alnico 2	Alnico 12/6
LNGT18	580	5800	90	1130	18	2.26	860	[I.Alnico8]	Alnico 17/9
LNG16	800	8000	53	660	16	2	850	[Alnico 4]	/
LNG34	1180	11800	44	550	35	4.3	860	[Alnico 5C]	/
LNG37	1180	11800	48	600	37	4.65	860	[Alnico 5C]	Alnico 37/5
LNG40	1220	12200	48	600	40	5	860	Alnico 5	/
LNG44	1220	12200	52	650	44	5.5	860	Alnico 5	Alnico 44/5
LNG52	1250	12500	55	690	52	6.5	860	Alnico 5 DG	Alnico 52/6
LNG60	1300	13000	56	700	60	7.5	860	Alnico 5~7	/
LNGT28	1050	10500	56	700	28	3.5	860	Alnico 6	Alnico 26/6
LNGT32	800	8000	104	1300	34	4.25	860	Alnico 8	Alnico 38/11
LNGT38	820	8200	110	1380	38	4.75	860	Alnico 8	Alnico 38/11
LNGT44	880	8800	120	1500	44	5.5	860	Alnico 8	/
LNGT60	900	9000	110	1380	60	7.5	860	Alnico 8	Alnico 60/11
LNGT72	1050	10500	112	1410	72	9<	860	Alnico 9	/
LNGT36J	700	7000	140	1750	36	4.5	860	Alnico 8 HC	Alnico 36/15