High Quality Customized Cast Alnico Permanent Magnets

Product Detail

OTHER PROPERTIES OF SINTERED ALNICO AND CAST ALNICO MAGNET

- Good temperature stability, suitable for use in high temperature environments
 - Maximum operating temperature up to 525-550 ? (975-1020? )
 - Can be polished to the required dimensional tolerances
 - Magnet material is hard and brittle
 - Higher residual induction and magnetic energy product than ceramic bonded magnets
 - Resistance to demagnetization

MATERIAL CHARACTERISTICS

Magnetic Characteristics of Cast AlNiCo
Grade	Residual Induction Br		Coercive Force Hcj		Max. Energy Product (BH)max		Density D	Temperature Coefficient % Change per?		Curie Temperature Tc	Working Temperature Tw	Equivalent MMPA Class
	mT	Gs	kA/m	Oe	kJ/m3	MGOe	g/cm3	NearBr	Near Hcj	?	?
LN9	680	6800	30	380	9	1.13	6.9	-0.03	-0.02	810	450	AlNiCo3
LN10	600	6000	40	500	10	1.2	6.9	-0.03	-0.02	810	450
LNG12	720	7200	45	500	12.4	1.55	7	-0.03	-0.02	810	450	AlNiCo2
LNG13	700	7000	48	600	12.8	1.6	7	-0.03	-0.02	810	450
LNG37	1200	12000	48	600	37	4.65	7.3	-0.02	-0.02	860	525	AlNiCo5
LNG40	1250	12500	48	600	40	5	7.3	-0.02	-0.02	860	525
LNG44	1250	12500	52	650	44	5.5	7.3	-0.02	-0.02	860	525
LNG52	1300	13000	56	700	52	6.5	7.3	-0.02	-0.02	860	525	AlNiCo5D
LNG60	1350	13500	59	740	60	7.5	7.3	-0.02	-0.02	860	525	AlNiCo5-7
LNGT28	1000	10000	58	720	28	3.5	7.3	-0.02	-0.03	860	525	AlNiCo6
LNGT36J	700	7000	140	1750	36	4.5	7.3	-0.025	-0.02	860	550	AlNiCo8H
LNGT18	580	5800	100	1250	18	2.2	7.3	-0.025	-0.02	860	550	AlNiCo8
LNGT32	800	8000	100	1250	32	4	7.3	-0.025	-0.02	860	550	AlNiCo8
LNGT40	800	8000	110	1380	40	5	7.3	-0.025	-0.02	860	550
LNGT60	900	9000	110	1380	60	7.5	7.3	-0.025	-0.02	860	550	AlNiCo9
LNGT72	1050	10500	112	1400	72	9	7.3	-0.025	-0.02	860	550




Magnetic Characteristics of sintered AlNiCo
Grade	Residual   Induction   Br		Intrinsic Coercive Force     Hcj		Coercive Force     Hcb		Max.   Energy Product (BH)max		Curie Temperature Tc	Temperature Coefficient % Change per?	Density D	Remark
	mT	Gs	kA/m	Oe	kA/m	Oe	kJ/m3	MGOe	?	%/?	g/cm3
FLN8	520	5200	43	540	40	500	8-10	1.0-1.25	760	-0.022	6.8	Isotropic
FLNG12	700	7000	43	540	40	500	12-14	1.5-1.75	810	-0.014	7
FLNGT14	570	5700	78	980	76	950	14-16	1.75-2.0	850	-0.02	7.1
FLNGT18	560	5600	90	1130	88	1100	18-22	2.25-2.75	850	-0.02	7.2
FLNG28	1050	10500	47	590	46	580	28-33	3.5-4.15	850	-0.016	7.2	Anisotropic
FLNG34	1100	11000	51	640	50	630	34-38	4.3-4.8	890	-0.016	7.2
FLNGT28	1000	10000	57	710	56	700	28-30	3.5-3.8	850	-0.02	7.2
FLNGT31	780	7800	106	1130	104	1300	33-36	3.9-4.5	850	-0.02	7.2
FLNG33J	650	6500	150	1880	136	1700	31-36	4.15-4.5	850	-0.02	7.2
FLNGT38	800	8000	126	1580	123	1550	38-42	4.75-5.3	850	-0.02	7.2
FLNGT42	880	8800	122	1530	120	1500	42-48	5.3-6.0	850	-0.02	7.25

PRODUCTION PROCESS FLOWCHART




PRODUCT ADVANTAGE




QUALITY




APPLICATIONS

Mainly used for water meter?clutches and bearings?telephones?sensors?motors? microphones?electron tubes?relays?magnetic reed switches?traveling wave tubes? controls?loudspeakers?
radar?generators?hand tools?holding magnets?receivers?educational products.