Magnet Performance Table | NdFeB, SmCo, Alnico & Ferrite

NdFeb Magnet Performance Table

Item	Grade	Remanence induc7on		Coercive force		Intrinsic Coercive force		Maximum Energy product		Working Temperature	Density
		Br		HcB		HcJ		(BH)max		Tw	ρ
		T	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe	℃	g/cm3
General Process
N	N35	1.17-1.22	11.7-12.2	≥868	≥10.9	≥955	≥12	263-287	33-36	≤80	≥7.5
	N38	1.22-1.26	12.2-12.6	≥899	≥11.3	≥955	≥12	287-310	36-39	≤80	≥7.5
	N40	1.26-1.29	12.6-12.9	≥907	≥11.4	≥955	≥12	302-326	38-41	≤80	≥7.5
	N42	1.29-1.33	12.9-13.3	≥915	≥11.5	≥955	≥12	318-342	40-43	≤80	≥7.5
	N45	1.32-1.38	13.2-13.8	≥915	≥11.5	≥955	≥12	342-366	43-46	≤80	≥7.5
	N48	1.37-1.42	13.7-14.2	≥876	≥11.0	≥955	≥12	366-390	46-49	≤80	≥7.5
	N50	1.40-1.45	14.0-14.5	≥836	≥10.5	≥955	≥12	374-406	47-51	≤80	≥7.5
	N52	1.42-1.48	14.2-14.8	≥836	≥10.5	≥955	≥12	390-422	49-53	≤80	≥7.5
	N54	1.44-1.50	14.4-15.0	≥796	≥10.0	≥875	≥11	406-438	51-55	≤60	≥7.5
	N56	1.46-1.52	14.6-15.2	≥796	≥10.0	≥875	≥11	414-446	52-56	≤60	≥7.5
M	N33M	1.13-1.17	11.3-11.7	≥836	≥10.5	≥1114	≥14	247-271	31-34	≤100	≥7.5
	N35M	1.17-1.22	11.7-12.2	≥868	≥10.9	≥1114	≥14	263-287	33-36	≤100	≥7.5
	N38M	1.22-1.26	12.2-12.6	≥899	≥11.3	≥1114	≥14	287-310	36-39	≤100	≥7.5
	N40M	1.26-1.29	12.6-12.9	≥923	≥11.6	≥1114	≥14	302-326	38-41	≤100	≥7.5
	N42M	1.29-1.33	12.9-13.3	≥955	≥12.0	≥1114	≥14	318-342	40-43	≤100	≥7.5
	N45M	1.32-1.38	13.2-13.8	≥971	≥12.2	≥1114	≥14	342-366	43-46	≤100	≥7.5
	N48M	1.37-1.42	13.7-14.2	≥955	≥12.5	≥1114	≥14	366-390	46-49	≤100	≥7.5
	N50M	1.40-1.45	14.0-14.5	≥1035	≥13.0	≥1114	≥14	374-406	47-51	≤100	≥7.5
	N52M	1.42-1.48	14.2-14.8	≥1035	≥13.0	≥1114	≥14	390-422	49-53	≤100	≥7.5
	N54M	1.44-1.50	14.4-15.0	≥1035	≥13.0	≥1114	≥14	406-438	51-55	≤100	≥7.5
	N56M	1.46-1.52	14.6-15.2	≥995	≥12.5	≥1035	≥13	414-446	52-56	≤100	≥7.5
H	N33H	1.13-1.17	11.3-11.7	≥836	≥10.5	≥1353	≥17	247-271	31-34	≤120	≥7.5
	N35H	1.17-1.22	11.7-12.2	≥868	≥10.9	≥1353	≥17	263-287	33-36	≤120	≥7.5
	N38H	1.22-1.26	12.2-12.6	≥915	≥11.5	≥1353	≥17	287-310	36-39	≤120	≥7.5
	N40H	1.26-1.29	12.6-12.9	≥939	≥11.8	≥1353	≥17	302-326	38-41	≤120	≥7.5
	N42H	1.29-1.33	12.9-13.3	≥955	≥12.0	≥1353	≥17	318-342	40-43	≤120	≥7.5
	N45H	1.32-1.38	13.2-13.8	≥995	≥12.5	≥1353	≥17	342-366	43-46	≤120	≥7.5
	N48H	1.37-1.42	13.7-14.2	≥995	≥12.5	≥1353	≥17	366-390	46-49	≤120	≥7.5
	N50H	1.40-1.45	14.0-14.5	≥1035	≥13.0	≥1353	≥17	374-406	47-51	≤120	≥7.5
	N52H	1.42-1.48	14.2-14.8	≥1035	≥13.0	≥1353	≥17	390-422	49-53	≤120	≥7.5
SH	N33SH	1.13-1.17	11.3-11.7	≥844	≥10.6	≥1592	≥20	247-271	31-34	≤150	≥7.5
	N35SH	1.17-1.22	11.7-12.2	≥876	≥11.0	≥1592	≥20	263-287	33-36	≤150	≥7.5
	N38SH	1.22-1.26	12.2-12.6	≥915	≥11.5	≥1592	≥20	287-310	36-39	≤150	≥7.5
	N40SH	1.26-1.29	12.6-12.9	≥939	≥11.8	≥1592	≥20	302-326	38-41	≤150	≥7.5
	N42SH	1.29-1.33	12.9-13.3	≥955	≥12.0	≥1592	≥20	318-342	40-43	≤150	≥7.5
	N45SH	1.32-1.38	13.2-13.8	≥995	≥12.5	≥1592	≥20	342-366	43-46	≤150	≥7.5
	N48SH	1.37-1.42	13.7-14.2	≥995	≥12.5	≥1592	≥20	366-390	46-49	≤150	≥7.5
	N50SH	1.40-1.45	14.0-14.5	≥1035	≥13.0	≥1592	≥20	374-406	47-51	≤150	≥7.5
	N52SH	1.42-1.48	14.2-14.8	≥1035	≥13.0	≥1592	≥20	390-422	49-53	≤150	≥7.5
UH	N28UH	1.04-1.08	10.4-10.8	≥764	≥9.6	≥1990	≥25	207-231	26-29	≤180	≥7.5
	N30UH	1.08-1.13	10.8-11.3	≥812	≥10.2	≥1990	≥25	223-247	28-31	≤180	≥7.5
	N33UH	1.13-1.17	11.3-11.7	≥852	≥10.7	≥1990	≥25	247-271	31-34	≤180	≥7.5
	N35UH	1.17-1.22	11.7-12.2	≥876	≥11.0	≥1990	≥25	263-287	33-36	≤180	≥7.5
	N38UH	1.22-1.26	12.2-12.6	≥915	≥11.5	≥1990	≥25	287-310	36-39	≤180	≥7.5
	N40UH	1.26-1.29	12.6-12.9	≥939	≥11.8	≥1990	≥25	302-326	38-41	≤180	≥7.5
	N42UH	1.29-1.33	12.9-13.3	≥955	≥12.0	≥1990	≥25	318-342	40-43	≤180	≥7.5
	N45UH	1.32-1.38	13.2-13.8	≥995	≥12.5	≥1990	≥25	342-366	43-46	≤180	≥7.5
EH	N28EH	1.04-1.08	10.4-10.8	≥764	≥9.6	≥2388	≥30	207-231	26-29	≤200	≥7.5
	N30EH	1.08-1.13	10.8-11.3	≥812	≥10.2	≥2388	≥30	223-247	28-31	≤200	≥7.5
	N33EH	1.13-1.17	11.3-11.7	≥852	≥10.7	≥2388	≥30	247-271	31-34	≤200	≥7.5
	N35EH	1.17-1.22	11.7-12.2	≥876	≥11.0	≥2388	≥30	263-287	33-36	≤200	≥7.5
	N38EH	1.22-1.26	12.2-12.6	≥915	≥11.5	≥2388	≥30	287-310	36-39	≤200	≥7.5
	N40EH	1.26-1.29	12.6-12.9	≥939	≥11.8	≥2388	≥30	302-326	38-41	≤200	≥7.5
	N42EH	1.29-1.33	12.9-13.3	≥955	≥12.0	≥2388	≥30	318-342	40-43	≤200	≥7.5
	N45EH	1.32-1.38	13.2-13.8	≥995	≥12.5	≥2308	≥29	342-366	43-46	≤200	≥7.5
AH	N28AH	1.04-1.08	10.4-10.8	≥764	≥9.6	≥2786	≥35	207-231	26-29	≤220	≥7.5
	N30AH	1.08-1.13	10.8-11.3	≥812	≥10.2	≥2786	≥35	223-247	28-31	≤220	≥7.5
	N33AH	1.13-1.17	11.3-11.7	≥852	≥10.7	≥2786	≥35	247-271	31-34	≤220	≥7.5
	N35AH	1.17-1.22	11.7-12.2	≥876	≥11.0	≥2786	≥35	263-287	33-36	≤220	≥7.5
	N38AH	1.22-1.26	12.2-12.6	≥923	≥11.6	≥2786	≥35	287-310	36-39	≤220	≥7.5
	N40AH	1.26-1.29	12.6-12.9	≥939	≥11.8	≥2786	≥35	302-326	38-41	≤220	≥7.5
	N42AH	1.29-1.33	12.9-13.3	≥955	≥12.0	≥2707	≥34	318-342	40-43	≤220	≥7.5
Diffusion Process
H	N54H	1.44-1.50	14.4-15.0	≥1035	≥13.0	≥1353	≥17	406-438	51-55	≤120	≥7.5
SH	N48SH	1.37-1.42	13.7-14.2	≥995	≥12.5	≥1592	≥20	366-390	46-49	≤150	≥7.5
	N50SH	1.40-1.45	14.0-14.5	≥1035	≥13.0	≥1592	≥20	374-406	47-51	≤150	≥7.5
	N52SH	1.42-1.48	14.2-14.8	≥1035	≥13.0	≥1592	≥20	390-422	49-53	≤150	≥7.5
	N54SH	1.44-1.50	14.4-15.0	≥1035	≥13.0	≥1512	≥19	406-438	51-55	≤150	≥7.5
UH	N45UH	1.32-1.38	13.2-13.8	≥995	≥12.5	≥1990	≥25	342-366	43-46	≤180	≥7.5
	N48UH	1.37-1.42	13.7-14.2	≥995	≥12.5	≥1990	≥25	366-390	46-49	≤180	≥7.5
	N50UH	1.40-1.45	14.0-14.5	≥1035	≥13.0	≥1990	≥25	374-406	47-51	≤180	≥7.5
	N52UH	1.42-1.48	14.2-14.8	≥1035	≥13.0	≥1910	≥24	390-422	49-53	≤180	≥7.5
	N54UH	1.44-1.50	14.4-15.0	≥1035	≥13.0	≥1910	≥24	406-438	51-55	≤180	≥7.5
EH	N40EH	1.26-1.29	12.6-12.9	≥939	≥11.8	≥2388	≥30	302-326	38-41	≤200	≥7.5
	N42EH	1.29-1.33	12.9-13.3	≥955	≥12.0	≥2388	≥30	318-342	40-43	≤200	≥7.5
	N45EH	1.32-1.38	13.2-13.8	≥995	≥12.5	≥2308	≥29	342-366	43-46	≤200	≥7.5
	N48EH	1.37-1.42	13.7-14.2	≥995	≥12.5	≥2388	≥30	366-390	46-49	≤200	≥7.5
	N50EH	1.40-1.45	14.0-14.5	≥1035	≥13.0	≥2308	≥29	374-406	47-51	≤200	≥7.5
AH	N40AH	1.26-1.29	12.6-12.9	≥939	≥11.8	≥2786	≥35	302-326	38-41	≤220	≥7.5
AH	N42AH	1.29-1.33	12.9-13.3	≥955	≥12.0	≥2707	≥34	318-342	40-43	≤220	≥7.5

NdFeb Manget Demagnetization Curve

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Smco Magnet Performance Table

Item	Grade	GBT 4180-2012	Remanence induc7on		Coercive force		Intrinsic Coercive force		Maximum Energy product		Working Temperature	Density	Temperature Coefficient of Br	Temperature Coefficient of Hcj
			Br		HcB		HcJ		(BH)max		Tw	ρ	α (Br)	α (Hcj)
			T	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe	℃	g/cm3	%/℃	%/℃
Sm1Co5	Sm1Co5-16	XG1S135/96	0.79-0.84	7.9-8.4	620-660	7.8-8.3	≥1830	≥23	118-135	15-17	≤250	8.3	-0.035	-0.28
	Sm1Co5-18	XG1S 143/160	0.84-0.89	8.4-8.9	660-700	8.3-8.8	≥1830	≥23	135-151	17-19	≤250	8.3	-0.040	-0.28
	Sm1Co5-20	XG1S 159/140	0.89-0.93	8.9-9.3	684-732	8.6-9.2	≥1830	≥23	150-167	19-21	≤250	8.3	-0.045	-0.28
	Sm1Co5-22	XG1S 175/140	0.92-0.96	9.2-9.6	710-756	8.9-9.5	≥1830	≥23	167-183	21-23	≤250	8.3	-0.045	-0.28
	Sm1Co5-24	/	0.96-1.00	9.6-10.0	740-788	9.3-9.9	≥1830	≥23	183-199	23-25	≤250	8.3	-0.045	-0.28
Sm2Co17	Sm2Co17-24L	/	0.95-1.02	9.5-10.2	541-716	6.8-9.0	636-955	8-12	175-191	22-24	≤250	8.4	-0.025	-0.20
	Sm2Co17-26L	XGS 207/50	1.02-1.05	10.2-10.5	541-784	6.8-9.4	636-955	8-12	191-207	24-26	≤250	8.4	-0.035	-0.20
	Sm2Co17-28L	XGS 223/50	1.05-1.08	10.5-10.8	541-764	6.8-9.6	636-955	8-12	207-220	26-28	≤250	8.4	-0.035	-0.20
	Sm2Co17-30L	/	1.08-1.15	10.8-11.5	541-796	6.8-10.0	636-955	8-12	220-240	28-30	≤250	8.4	-0.035	-0.20
	Sm2Co17-32L	/	1.10-1.15	11.0-11.5	541-812	6.8-10.2	636-955	8-12	230-255	29-32	≤250	8.4	-0.035	-0.20
	Sm2Co17-26M	XGS 207/80	1.02-1.05	10.2-10.5	676-780	8.5-9.8	955-1433	12-18	191-207	24-26	≤300	8.4	-0.035	-0.20
	Sm2Co17-28M	XGS 223/80	1.05-1.08	10.5-10.8	676-796	8.5-10.0	955-1433	12-18	207-220	26-28	≤300	8.4	-0.035	-0.20
	Sm2Co17-30M	XGS 239/80	1.08-1.1	10.8-11.0	676-835	8.5-10.5	955-1433	12-18	220-240	28-30	≤300	8.4	-0.035	-0.20
	Sm2Co17-32M	/	1.10-1.13	11.0-11.3	676-852	8.5-10.7	955-1433	12-18	230-255	29-32	≤300	8.4	-0.035	-0.20
Sm2Co17	Sm2Co17-33M	/	1.13-1.15	11.3-11.5	820-870	10.3-10.9	955-1433	12-18	246-262	31-32	≤300	8.4	-0.039	-0.22
	Sm2Co17-22	/	0.93-0.97	9.3-9.7	676-740	8.5-9.3	≥1433	≥18	160-183	20-23	≤300	8.4	-0.020	-0.20
	Sm2Co17-24	/	0.95-1.02	9.5-10.2	692-764	8.7-9.6	≥1433	≥18	175-191	22-24	≤300	8.4	-0.025	-0.20
	Sm2Co17-26	XGS 207/160	1.02-1.05	10.2-10.5	748-796	9.4-10.0	≥1433	≥18	191-207	24-26	≤300	8.4	-0.030	-0.20
	Sm2Co17-28	XGS 223/160	1.05-1.08	10.5-10.8	756-812	9.5-10.2	≥1433	≥18	207-220	26-28	≤300	8.4	-0.035	-0.20
	Sm2Co17-30	XGS 223/247	1.08-1.10	10.8-11.0	788-835	9.9-10.5	≥1433	≥18	220-240	28-30	≤300	8.4	-0.035	-0.20
	Sm2Co17-32	/	1.10-1.13	11.0-11.3	812-860	10.2-10.8	≥1433	≥18	230-255	29-32	≤300	8.4	-0.035	-0.20
	Sm2Co17-33	/	1.13-1.15	11.3-11.5	820-870	10.3-10.9	≥1433	≥18	246-262	31-32	≤300	8.4	-0.039	-0.22
	Sm2Co17-24H	XGS 191/200	0.95-1.02	9.5-10.2	692-764	8.7-9.6	≥1990	≥25	175-191	22-24	≤350	8.4	-0.025	-0.20
	Sm2Co17-26H	XGS 207/200	1.02-1.05	10.2-10.5	748-796	9.4-10.0	≥1990	≥25	191-207	24-26	≤350	8.4	-0.030	-0.20
	Sm2Co17-28H	XGS 223/200	1.05-1.08	10.5-10.8	756-812	9.5-10.2	≥1990	≥25	207-220	26-28	≤350	8.4	-0.035	-0.20
	Sm2Co17-30H	XGS 239/160	1.08-1.10	10.8-11.0	788-835	9.9-10.5	≥1990	≥25	220-240	28-30	≤350	8.4	-0.035	-0.20
Sm2Co17	Sm2Co17-32H	/	1.10-1.13	11.0-11.3	812-860	10.2-10.8	≥1990	≥25	230-255	29-32	≤350	8.4	-0.035	-0.20
Sm2Co17	Sm2Co17-33H	/	1.13-1.15	11.3-11.5	830-880	10.4-11	≥1990	≥25	246-262	31-32	≤350	8.4	-0.039	-0.22
Sm2Co17-TR	Sm2Co17-20TR	/	0.9-0.94	9.0-9.4	661-732	8.3-9.2	≥1592	≥20	143-159	19-21	≤500	8.4	-0.035	-0.15
Sm2Co17-LT	Sm2Co17-16LT	/	0.80-0.84	8.0-8.4	605-669	7.6-8.4	≥1592	≥20	111-127	15-17	≤300	8.4	Temperature range -50℃-20℃ 20℃-200℃ 200℃-300℃	Temperature Coefficient of Br ±0.005%/℃ -0.008%/℃ -0.011%/℃
	Sm2Co17-18LT	/	0.84-0.89	8.4-8.9	629-708	7.9-8.9	≥1592	≥20	127-143	17-19	≤300	8.4
	Sm2Co17-20LT	/	0.89-0.94	8.9-9.4	661-732	8.3-9.2	≥1592	≥20	143-159	19-21	≤300	8.4
	Sm2Co17-22LT	/	0.94-0.97	9.4-9.7	685-740	8.6-9.3	≥1592	≥20	159-175	21-23	≤300	8.4

Smco Magnet Demagnetization Curve

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Alnico Magnet Performance Table

Datasheet of Sintered AlNiCo at Room Temperature
Item	Grade	Remanence induc7on		Coercive force		Intrinsic Coercive force		Maximum Energy product		Working Temperature	Density	Remark
		Br		Hcb		HcJ		(BH)max		Tw	ρ
		T	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe	℃	g/cm3
Sintered AlNiCo	PAlNiCo10/5	0.60-0.63	6.0-6.3	48-52	0.60-0.65	52-56	0.65-0.7	8-10	1.00-1.25	≤450	6.8	Isotropic
	PAlNiCo12/5	0.70-0.75	7.0-7.5	48-56	0.60-0.70	52-58	0.65-0.73	11-13	1.4-1.6	≤450	7.0
	PAlNiCo14/8	0.55-0.60	5.5-6.0	75-91	0.94-1.14	80-95	1.0-1.2	14.0-16.0	1.75-2.0	≤550	7.0
	PAlNiCo20/10	0.60-0.64	6.0-6.4	93-110	1.16-1.38	100-118	1.25-1.4	18.0-22.4	2.25-2.8	≤550	7.0
	PAlNiCo28/6	1.0-1.12	10.0-11.2	56-64	0.70-0.80	58-66	0.73-0.83	28-32	3.5-4.0	≤550	7.2	Anisotropic
	PAlNiCo34/5	1.15-1.23	11.5-12.3	48-56	0.60-0.70	49-57	0.62-0.72	32-36	4.0-4.5	≤550	7.2
	PAlNiCo37/5	1.19-1.25	11.9-12.5	48-56	0.60-0.70	49-57	0.62-0.72	36-38	4.5-4.8	≤550	7.2
	PAlNiCo40/5	1.22-1.27	12.2-12.7	48-56	0.60-0.70	49-57	0.62-0.72	38-40	4.8-5.0	≤550	7.2
	PAlNiCo40/10	0.95-1.0	9.5-10.0	100-110	1.25-1.38	104-114	1.3-1.43	40-44	5.0-5.5	≤550	7.1
	PAlNiCo38/11	0.80-0.85	8.0-8.5	111-121	1.40-1.52	114-125	1.43-1.57	38-40	4.8-5.0	≤550	7.1
	PAlNiCo36/15	0.70-0.75	7.0-7.5	140-160	1.75-2.0	154-172	1.93-2.16	36-45	4.5-5.6	≤550	7.0
	PAlNiCo40/16	0.70-0.75	7.0-7.5	151-175	1.9-2.2	166-189	2.08-2.37	40-48	5.0-6.0	≤550	7.0
	PAlNiCo40/12	0.83-0.90	8.3-9.0	120-132	1.50-1.65	124-136	1.57-1.71	40-44	5.0-5.5	≤550	7.1
	PAlNiCo45/13	0.89-0.91	8.9-9.1	120-132	1.50-1.65	126-138	1.58-1.73	44-50	5.5-6.2	≤550	7.1

Alnico Magnet Demagnetization Curve

Demagnetization Curves of alnico magnets

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Ferrite Magnet Performance Table

Datasheet of Injection Molding Ferrite at Room Temperature

Item

Grade

Remanence
induc7on

Coercive force

Intrinsic Coercive
force

Maximum Energy
product

Working
Temperature

Density

temperature
coeﬃcient of Br

HcB

HcJ

(BH)max

KGs

KA/m

KOe

KA/m

KOe

KJ/m³

MGOe

℃

g/cm3

%/℃

Injec7on Ferrite Magnet

KBI-F1.5

0.22~0.24

2.2~2.4

160~167

2.00~2.10

231~240

2.90~3.00

11.6~12.4

1.45~1.55

≤150

3.25

-0.19

KBI-F1.9

0.27~0.29

2.7~2.9

180~186

2.25~2.33

216~228

2.70~2.85

14.8~15.6

1.85~1.95

≤150

3.63

-0.19

KBI-F2.0

0.28~0.29

2.8~2.9

184~200

2.30~2.50

216~246

2.70~3.10

15.6~16.4

1.95~2.05

≤150

3.7

-0.19

KBI-F2.1

0.28~0.29

2.8~2.9

190~204

2.38~2.55

224~249

2.80~3.12

16.4~17.2

2.05~2.15

≤150

3.75

-0.19

KBI-F1.7(PPS)

0.25~0.26

2.5~2.6

167~175

2.10~2.20

208~216

2.60~2.70

13.6~14.0

1.70~1.75

≤180

3.65

-0.19

Magnets Performance Table

NdFeb Magnet Performance Table

NdFeb Manget Demagnetization Curve

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Smco Magnet Performance Table

Smco Magnet Demagnetization Curve

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Alnico Magnet Performance Table

Alnico Magnet Demagnetization Curve

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Ferrite Magnet Performance Table

Ferrite Magnet Demagnetization Curve

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