1.SmCo magnets :
SmCo magnets are high performance, low temperature coefficient rare earth permanent magnets, and could keep their performance under the maximum working temperature 350 degree centigrade. SmCo Magnets are composed of Samarium, Cobalt, and a few transition metals.

2.Species : smCo Magnets--- typical divided into two material series, SmCo 1: 5 and of SmCo 2: 17.

3.Main Application of SmCo Magnets: Motors, Sensors, Transducers, Generators, Radar, Linear actuators, Satellite systems etc.

4.SmCo Magnets have following advantages:
1. Possess strong magnetic properties - 5-7 times more powerful than ferrite.
2. A good stability of ultra-high magnetic.
3. Better resistant to high temperatures, most of the Curie temperature above 800 c
4. Excellent corrosion resistance capability, no coating is needed for surface protection.

5. performance

Magnetic properties of SmCo magnets
Grade		Residual Induction	Coercive Force	Intrinsic Coercive Force	Maximum Energy Product	Maximum Working Temperature
		Br	Hcb	Hcj	(BH)max	Tw
		mT	kA/m	kA/m	kJ/m 3
		[kGs]	[kOe]	[kOe]	[MGOe]
SmCo5	YX18	820-920	639-756	1194-1751	127-159	250°
		[8.2-9.2]	[8-9.5]	[15-22]	[16-20]
	YX20	870-950	639-756	1194-1751	143-175
		[8.7-9.5]	[8-9.5]	[15-22]	[18-22]
	YX22	930-1000	660-772	1194-1751	159-191
		[9.3-10]	[8.3-9.7]	[15-22]	[20-24]
	YX24	960-1040	660-780	1194-1751	175-207
		[9.6-10.4]	[8.3-9.8]	[15-22]	[22-26]
Sm2Co17	YXS24M	960-1040	318-772	398-955	175-207	350°
		[9.6-10.4]	[4-9.7]	[5-12]	[22-26]
	YXS24	960-1040	660-780	≥ 1194	175-207
		[9.6-10.4]	[8.3-9.8]	[≥ 15]	[22-26]
	YXS24H	960-1040	660-780	≥ 1592	175-207
		[9.6-10.4]	[8.3-9.8]	[≥ 20]	[22-26]
	YXS26M	1000-1070	318-796	398-955	191-223
		[10-10.7]	[4-10]	[5-12]	[25-28]
	YXS26	1000-1070	677-820	≥ 1194	191-223
		[10-10.7]	[8.5-10.3]	[≥ 15]	[25-28]
	YXS26H	1000-1070	677-820	≥ 1592	191-223
		[10-10.7]	[8.5-10.3]	[≥ 20]	[25-28]
	YXS28M	1040-1110	318-796	398-955	207-239
		[10.4-11]	[4-10]	[5-12]	[26-30]
	YXS28	1040-1110	677-820	≥ 1194	207-239
		[10.4-11]	[8.5-10.3]	[≥ 15]	[26-30]
	YXS28H	1040-1110	677-820	≥ 1592	207-239
		[10.4-11]	[8.5-10.3]	[≥ 20]	[26-30]
	YXS30M	1070-1120	318-796	398-955	223-247
		[10.7-11.2]	[4-10]	[5-12]	[28-31]
	YXS30	1070-1120	677-820	≥ 1194	223-247
		[10.7-11.2]	[8.5-10.3]	[≥ 15]	[28-31]
	YXS32M	1090-1150	318-796	398-955	238-262
		[10.9-11.5]	[4-10]	[5-12]	[29-32]
	YXS32	1090-1150	677-820	≥ 955	238-262
		[10.9-11.5]	[8.5-10.3]	[≥ 12]	[29-32]
Low Temp Coeff Sm2Co17	YXL22LT	930-1000	677-756	≥ 1194	159-191	350°
		[9.3-10]	[8.5-9.5]	[≥ 15]	[20-24]
	YXL24LT	960-1040	677-756	≥ 1194	175-207
		[9.6-10.4]	[8.5-9.5]	[≥ 15]	[22-26]
	YXL26LT	1000-1070	677-812	≥ 1433	191-223
		[10-10.7]	[8.5-10.2]	[≥ 18]	[25-28]