Magnetic Performance Range for Sintered Alnico Magnet


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USA standard - permanent sintered AlNiCo magnet industry standard of USA (MMPA)

Grade	Br		Hcb		Hcj		BHmax		Density	%change Per C	Tw Max	Remark
Grade	kGs	mT	Oe	kA/m	Oe	kA/m	KJ/m3	MGOe	g/cm3	%K	℃	Remark
AlNiCo2	7.1	710	550	44	570	45	11.9	1.5	6.9	-0.02	450	Isotropic
AlNiCo5	10.9	1090	620	49	630	50	31.0	3.9	7.3	+0.01	525	Anisotropic
AlNiCo6	9.4	940	790	63	820	65	23.1	2.9	7.3	+0.03	525
AlNiCo8	7.4	740	1500	119	1690	134	31.8	4.0	7.3	+0.01	550
AlNiCo8HC	6.7	670	1800	143	2020	161	35.8	4.5	7.3	+0.01	55

Typical Magnetic Performance Range for Sintered Alnico

Grade	Br		Hcb		Hcj		BHmax		Density	Remark
Grade	kGs	mT	kA/m	Oe	kA/m	Oe	KJ/m3	MGOe	g/cm3	Remark
FLN8	5.2	520	40	500	43	540	8-10	1-1.25	6.8	Isotropic
FLNG12	7.0	700	40	500	43	540	12-14	1.5-1.75	6.9
FLNG14	5.7	570	76	950	78	980	14-16	1.75-2.0	6.9
FLNG18	5.6	560	88	1100	90	1130	18-22	2.25-2.75	7.0
FLNG28	10.5	1050	46	580	47	590	28-33	3.5-4.15	7.3	Anisotropic
FLNG34	11.0	1100	48	600	50	630	33-38	4.1-4.7	7.3
FLNG35	12.2	1220	50	630	51	640	35-39	4.4-4.9	7.3
FLNGT28	10.0	1000	56	700	57	710	28-30	3.5-3.8	7.3
FLNGT31	7.8	780	104	1300	106	1130	33-36	3.9-4.5	7.3
FLNGT38	8.0	800	123	1550	126	1580	38-42	4.75-5.3	7.3
FLNGT42	8.8	880	120	1500	122	1530	42-44	5.3-5.5	7.3
FLNGT44	9.0	900	120	1500	125	1560	44-48	5.5-6.0	7.3
FLNG33J	6.5	650	136	1700	150	1880	31-36	4.1-4.5	7.3
FLNGT40J	8.0	800	1440	1800	155	1950	40-44	5.0-5.5	7.3
FLNGT44J	8.2	820	1520	1900	160	2000	44-48	5.5-6.0	7.3

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