He-Sing Magnetics Co.,Ltd.

SmCo Magnet

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SmCo magnet is high magnetic performance and low temperature coefficient. Its b iggest advantage is superior resistance to high temperature. It needn't to be coa ted because it is difficult to be eroded and oxidized. >SmCo magnet is widely used in motors, watch, transducers, instruments, meters, positiona detector, generators, aviation, spaceflight and radar, etc.

TYPICAL MAGNETIC PERFORMANCE OF SINTERED SMCO MAGNETS

Grade	Br		Hcb		Hcj		(BH)max		α(Br)	Tc	Tw(Max)	Density	ALLOY
Grade	mT	Gs	KA/m	Oe	KA/m	Oe	KJ/m³	MGOe	%/℃	℃	℃	G/cm³	SERIES
SC18	840	8400	605	7600	1432	18000	143	18	-0.04	750	250	8.0-8.2	SmCo5
SC20	890	8900	637	8000	1432	18000	159	20	-0.04	750	250	8.0-8.2	SmCo5
SC22	930	9300	637	8000	1432	18000	175	22	-0.03	750	280	8.3-8.5	Sm2Co17
SC24	980	9800	676	8500	1432	18000	191	24	-0.03	800	280	8.3-8.5
SC24H	980	9800	676	8500	1989	25000	191	24	-0.03	800	330	8.3-8.5
SC26L	1030	10300	398	5000	438	5500	207	26	-0.03	800	180	8.3-8.5
SC26	1030	10300	716	9000	1194	15000	207	26	-0.03	800	250	8.3-8.5
SC26M	1030	10300	716	9000	1592	20000	207	26	-0.03	800	300	8.3-8.5
SC26H	1030	10300	716	9000	1989	25000	207	26	-0.03	800	330	8.3-8.5
SC28L	1070	10700	398	5000	438	5500	223	28	-0.03	800	180	8.3-8.5
SC28	1070	10700	756	9500	1194	15000	223	28	-0.03	800	250	8.3-8.5
SC28M	1070	10700	756	9500	1592	20000	223	28	-0.03	800	300	8.3-8.5
SC30L	1100	11000	398	5000	438	5500	239	30	-0.03	800	180	8.3-8.5
SC30	1100	11000	772	9700	1194	15000	239	30	-0.03	800	250	8.3-8.5
SC30M	1100	11000	772	9700	1592	20000	239	30	-0.03	800	300	8.3-8.5

TYPICAL MAGNETIC PERFORMANCE OF BONDED SMCO MAGNETS

Grade	Br		Hcb		Hcj		(BH)max		α(Br)	Tc	Tw(Max)	Density
Grade	mT	Gs	KA/m	Oe	KA/m	Oe	KJ/m³	MGOe	%/℃	℃	℃	G/cm³
BS-4	400	4000	278	3500	800	10000	32	4.0	-0.08	720	120	6.2—6.5
BS-6	500	5000	318	4000	800	10000	48	6.0	-0.08	720	120
BS-8	600	6000	318	4000	800	10000	64	8.0	-0.08	720	120
BS-10L	700	7000	318	4000	400	5000	80	10.0	-0.08	720	100
BS-10	700	7000	398	5000	800	10000	80	10.0	-0.08	720	120

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