..SmCo Magnets..Welcome to Topmag Magnet (BTM)..

SmCo Magnets	Sintering NdFeB
	Bonded NdFeB
	Ferrite Magnets
	Casting AlNiCo
	FeCrCo Magnets

Features:

....SmCo magnets is a high performance,low temperature coefficient permanent magnet made of samarium and cobalt and other rare-earth elements. Its biggest advantage is its high working temperature---350 degree centigrade.It needn't to be coated because it is difficult to be eroded and oxidized.

Uses:

....SmCo magnets is widely used in motors、watch、transducers、instruments、positional detector、generators、radar and etc.

SmCo Magnets Trademark and Grade sheet:

Grade	Remanence Br		Inside Coercive force iHc		Max Energy Product (BH)max		Tm
Grade	KGs	T	KOe	KA/m	MGOe	KJ/m3	°C
BTS18/19	8.6-9.0	0.86-0.90	18-22	1440-1680	17-19	136-152	>250
BTS20/19	9.0-9.4	0.90-0.94	18-22	1440-1680	19-21	152-168	>250
BTS22/17	9.4-9.8	0.94-0.98	16-20	1280-1520	21-23	168-184	>250
BTS24/15	9.8-10.4	0.98-1.04	15-18	1200-1400	23-25	184-200	>250
BTS26/16	10.5-10.8	1.05-1.08	12-18	960-1440	24-27	192-216	>300
BTS26/20	10.4-10.8	1.04-1.08	18-23	1440-1840	24-27	192-216	>300
BTS28/15	10.6-11.2	1.06-1.12	12-18	960-1440	26-29	208-232	>300
BTS28/20	10.6-11.2	1.06-1.12	17-22	1360-1760	26-29	208-232	>300
BTS30/11	10.8-11.4	1.08-1.14	10-15	800-1200	28-30	224-240	>300
BTS32/13	11.2-11.8	1.12-1.18	10-18	800-1440	28-33	224-264	>300
BTS25H	10.2-10.6	1.02-1.06	26-35	2080-2800	23-26	184-208	>300
BTS27H	10.5-11.0	1.05-1.10	25-32	2000-2400	25-29	200-232	>300